SCIENTIFIC ABSTRACT FINKEL SHTEYN, I.N. - FINKEL SHTEYN, M.O.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000413220001-8
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 13, 2000
• Sequence Number: 1
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

L 3773-66
ACCESSION M ATS007950
alternate deflecting systems--in the form of a wavenuldo or band line operating In
the energy recuperation realme, or In the form of a system of many-cavity or aingl
cavity volume resonators. As shown by the computations, it Is most expedient to
make the deflecting system In the form of a set of independently phased rez;onators
of the quasitoroidal type, which operate In the fundamental mode of the electric
oscillations, with the use of hiph-frequency electrical field for deflecting the
particles. The report discusses the resonators employed In the deflecting system
and their arrangement In the system. The chosen resonator form permits one to ob-
tain a specific homogeneity of the deflecting field In the cress section of a beam
by selection of suitable dimensions. The report discusses the characteristics of
the developed system. The linear dimensions of the aperturee In the resonators
channeling the beam are commensurable with the operating wavelength, which fact fol
leads to the radiation of electromagnetic energy and to the appearance of a strong I
bond among the resonators. In order to eliminate this phenomenon and preserve
plate transparency of the 'channel for the beam of deflected particles among the
resonators, the wavegulde segment* am provided with Matting wavelength such low-
er than tho operdtfr4 one$ and feedback is introduced In the magnetic field. An
sho" by 11tv tilationio the bona the'resonstors Is almost completely allot-
"ftsd. C000146r4blO Ott~htl*b 1040-Pald to the sleetiole triMsparency of tive resofts-
Card 2/3

L 377a-66
ACCESSION KR: ATS007950
tors. The field strength In the resonator gaps which co.16"do to 0 given Nag-
nitude of the deflecting pulse was determined on the basis of the field pictures
that were taken Its an alectmlytic tank. Corrections were made for the variation
In the high-frequency field during the particle*' flight tiii-through & resonator
and for the difference between the static and high-froquancy pictures of the field
In a gap. Measures won also taken to eliminate In the resonators the secorAdry
electron resonance discharge. OrIg. art. has t 2 figures.
ASSOCIATIONt Nauchio-jeeledovetWakly Institut *1ektrorisicheskoy apporstury
Iment a. To Yef"Move am NSA (Sclastific-rasserch institute of EIqctroVh*sIc&j,!
foutment,-GKAC SGSN)
SUB"Imm bleLf 00 8 to c6btt
No rsr sovi ooo Mitt 000
cord 3/3

I
YINMISHUYN IN
-
Moving incandescent lights as a source of light in growing
plazts under artificial light, Trudy Inst. fiziol. rest. 8
no.1:175-183 153. (mLRA 6:12)
1. Institut fiziologii rasteniy im. X.AL.Timiryazava Akademii
nauk SSBR. (Plants, Effect of light on)

GF1,1FAND, Yri..Yo.; i,V.
Automating the milling process In 3 x 14ri, separator cemert
at the Belgorzod Cement Plant. Trudy Rlzbgiprotsementa no.6:12-2~
16/1. (MIRA 17:12)
1. Gosi.idurstvennyy vseso3ruzryy institut po proyektirovanii~l i
nauchno-issledovatellskim rabotam YlLizhriprotsement (fcr Yedvabnik).
2. T'Sontrallnoye proyelctno-konstrukt.orskoye byuro tresta Snvzap-.
Montazhavtomat-'ka (for Gel Ifund, FinJkellshteyn).

GURIYEV, I.As; STRONGINO G,M,; FINKELISHTEYN, Kh.A.
Cryoscopic determination of the gamma-isomer content of hexachloro-
cyclohexane in a highlv concentrated hexachloran, Trudy po khim.i
khim.tekh. no.l,.65-68 163. (MIRA .171.12)

STRONGIN, G.M.; KULIKOVA, M.N.; FINNELISHTEYN, Kh.A.
Production of highly concentrated hexachloran from a scaly product.
Trudy po khim.i khim.takh. no.1:69-74 163.
(MIRA 17:12)

iil~ 0 ~
STPONGINO (i.M.1 RIJILIVOTAY M*N4j FINEL"LISHTEYNY 1~ 0
Cyc 1A cmethrd of preparation -of highly ~!Grcentrat-M
Ru;crt 4. Tmdy pc khim.! knimtakh,, ro,),.97-iG', ~ 4.,,, ,
Cyclic mathod of p--oraraUon of bighly cona-arAmIA
Rspor;. 5! Effect cif hap tachlorocycl~:hpxave.* ;::-.i i-;ie- ..,
highly canwntrat,-d he-mch3crari. IbId.ailu'r'-Y4 I'mmi.
1. 6uhnittsd Ma- 27,9 !963.
.1

FINMMISHTSTNP L..inzh.
Double trains as a means of increasing freight capacity. Zhel.
dor.transp. 36 no.6:25-27 Je '55. 1 (MIR& 12:4)
1. Mach%lInik tekhnicheakogo otdola Vostochno-Sibirskoy dorogi.
(Railroads-Freight)

FIMLISHTMj L.
wob7iouis? No, not investigated yet..*" V.Smilga. Reviewed by
i. Finkellahtein. Znan.-aila 37 no.10346-47 0 1629 (MM 16s1)
(Physiia-PhIlosoptq) (smi4a, V.)

FIABLISHTEY11, L.
---l- I-- ~i&ns of' tolerance and "microbes" of defective products.
Znan.sila 35 no.1:12-15 Ja 160. (MIRA 13o5)
(Production control)

9(1), 6(4) SOV11 12-59-2-3784
Translation from: Referativnyy zhurnal, Elektrotekhnika. 1959, Nr Z, p 224 (USSR)
AUTHOR: Finkel'shteyn, L. A.
TITLE: ulating a T -Network i7or the Antenna Circuit of a Wide -Band
Transmitter (K raschetu T-skhemy antennogo kontura shiroko-diapazonnykh
peredatchikov)
PERIODICAL: Sb. tr. Leningr. elektrotekhn. in-ta avyazi, 1957, Nr 3(33),
pp 35 -47
ABSTRACT: Suitability of antenna circuits for a wide-band transmitter with varying
load resistance (from fractions of one ohn-i to several kohms) is analyzed.
Advantages of a T-network using the components of conventional series and
parallel networks are shown. The T-network parameters may be computed
after the antenna-circuit parameters have been determined for the conditions
imposed by application of the T-network. Methods of calculating the T-network
parameters, energy relations, and of allowing for reactive -component losses
Card 112

SOV/112-59-Z-3784
Calculating a T-Network for the Antenna Circuit of a Wide-Band Transmitter
are presented. An example is submitted that illustrates the procedure of
computing the T-network components and shows how to use the graphs,
Bibliography- 1 item.
V. M. L.
Card 2/?

PHASE I BOOK EIPLOITATION SOV/4681
Finkel'shteyn, Lev Aleksandrovich, and Gersha Khaimovich Girshman
Antennyye kontury shirCitodiapazonnykh korotkovolnovykh peredatchikov; raschet i
konstruirivaniye (Antenna Circuits of Wide-Band Shortwave Transmitters;
Design and Construction) Moscow, Gosenergoizdat, 1960. 263 P- Errata slip
inserted. 10,000 copies printed.
Eds.: H.S. Beschastnov, and N.Yu. Polyak; Tech. Ed.: O.S. Zhitnikava.
PURPOSE: The book is intended for technical personnel concerned with problems of
calculation and design of radio transmitting equipment and for students of radio-
engineering schools of higher education.
COVERAGE: The book discusses the calculation and design of wide-band antenna cir-
cuits for low- animedium-pover radio transmitters which operate with a load
that,varies within considerably wide limits. Methods of designing circuits and
their ccimponents, general problems in the basic structure of antenna components,
and sane characteristic structures used in practice are also included. Chap-
ters ly 11, 111, IV, VIII, and.IX were compiled by L.A. Finkellahteyn, and
cftj~'-'

Antenna Circuits of Wide-Band Shortvave Transmitters (cont.) sov/4681
chapters V, ITI, VII, and X by G,. Kh. Girshman. The authors thank B.V.
Voytsek-hovich, R.I. Georgenbtrg, N.S. Beschastnov, and N.Yu. Polyak for their
help. A nimber of original diagrams and structural designs piesented by B.S.
T-.:~vetkcv, B.A. Shtynkin, and N.K. Mukhin have been used. There are 34 refer-
ences: 30 Soviet, 2 English, 1 Fren.chsand 1 German.
TABLE OF CONTENTS:
Ch. I. Design of an Antenna Circuit 7
1-1. General remarks 7
1-2. Calcialation of impedance of antenna - feeder systems of wide-
band transmitters 8
1-3. Selection of an antenna-circuit diagram 11
1-4. Basic relationships between currents and voltages in the
elements of a cwplex network of the output stage 15
1-5. Calculation of tuning par~etera of antenna circuits in wide-
band transmitters 19
Ch. II. Graphical Method of Calculating Tuning Parameters of an
Circuit
28
Antenna
2-1. General remarks 28
2-2. Graphical calculation of parallel-network parameters
2-3- Graphical calculation of T-net~ork parameters ~3
Car&-2/6:--::--'

--L-42153-66
ACC NR# AR013879 SOURCE CODE: UR/0274/65/000/011/BO52/BO52
AUTHOR: Finkel,
TITLE: Several questions for the development of a frequency multiplier fbi;
heterodynes of deoinetrio wave band receivers
SOURCE: Ref. zh. Radiotekhmika, i slektroavyas', Abe. 1IB403
REP SOMM Tr. Nauobno-teklm. konrerentail, Leningre elektrotokim. irA-!& EVY&Sit
vyp. 1: 19649 02-4*
TOPIC TAGS: radio receiver, receiver characteristic, decimeter wave, electronic
oircuitp circuit theory.
ABSTRACT: The basic technical characteristics of resonance frequency multipliers for'
heterodynes of the deoinotric wave band were in'vestigated. Questions of m1tiplior
circuit construction and the selection of the oIircuit parameters were also studied.
BibliograAW of 3 citations. P. U. ZTranslation of abstrac-t7
SO CODE: 09 17
003 621.3%.622.3

G.G.,- :10GIMVSKIY., Ye.l!.; BAKSa"EV, I.P.; FE,ILL'SHT-,'Tj, L.B.
Deteri-Aning zinc xanthates in freshly formed viscose fibars.
Khin,.volok.no.5:48-49 164. O.aRA 17:10)
1. V~qesoyuznyy nauchno-issledovatellskiy in3titut inkua;Avemoeo
volokna.

SOV/126-7-6-24/211
AUTHORS! Nemnonov, S.A. and
TITLE: On the Change of the Debye Temperature During Ordering
of the Alloy Fe 3A1
PERIODICAL: Fizika metallov i metallovedeniye, 1959, Vol 7, Nr 6,
pp 944-945 (USSR)
ABSTRACT: Iveronova et al. (Ref 5) have found that the Debve
temperature in the alloy Ni Fe is lower in the ordered
state than in the disorderea. In the present work the
Debye temperature of the alloy Fe 3A1 in the ordered and
disordered states was measured . The measurement was
ca.rried out by an X-ray method described by Illina (Ref 2),
immediately after pouring liquid nitrogen over the
specimen. The relative intensities of the lines (220),
(321), (411) and (510) were determined. The ordered
state of the Fe Al alloy -was obtained by annealing Fe-Al
3
powder at 3700C for 23 hours. The disordered state was
attained by cold deformation: filing and grinding the
powder in a mortar. No signs of super structure lines
are evident in X-ray pictures of specimens of the deformed
Card 112 alloy. As a result of the investigation, it was found that
the Debye temperature of the Fe 3A1 alloy is lower in the

SOV/126-7-6-24/24
On the Change of the Debye Temperature During Ordering of the
Alloy Fe 3Al
ordered than in the disordered state (see table, p 944,
and Fig 1). Other properties of the interatomic forces
also point to a lower bond strength in the brdered than
in the disordered state. According to Illina (Ref 4), the
Debye temperature of pure metals is the same in the
annealed as in the deformed state. From this it can be
concluded that deformation alone does not bring about a
redistribution of the alloy element, but leads to a change
in Debye temperature. Hence the increase of the Debye
temperature of the Fe Al alloy in the deformed state, as
compared with the ann;aled one, can be ascribed to the
action of disordering. There are 1 table, 1 figure and
5 references, 4 of which are Soviet and I English.
ASSOCIATION: Institut fiziki metallov AN SSSR (Institute of Metal
Physics, Ac.Sc., USSR)
SUBMITTED: May 12, 1958
Card 2/2

4
S/126/60/009/02/014/033
E 15
AUTHORS. Nemnonov, S.A , Finkel'shteyn"'t.W* and Kolobova, K.M
TITLE: X-ray Diffraction and X-ray Spectroscopic Investigation
of Interatomic Bonding Forces,,in Iron-aluminium Alloys
PERIODICAL: Fizika metallov i metallovedeniye, 196o, vol.._;, Nr 2,
PP 243 - 247 (USSR)
ABSTRACT: Two of the authors (Refs 3,4) have studied iron-
aluminium alloys (9-75 at.% Al) by X-ray spectroscopic
methods, They concluded that in the interaction of iron
and aluminium atoms iron is electronegative with respect
to aluminium. Further information on atomic interaction
has been obtained by neutron-diffraction measurements of
atomic magnetic moments (Ref 5). According to other
works (Ref 6) in alloys with less than 25 at.% Al a
closest order of the Fe 3A1 type exists. The concentration
redistribution of aluminium would appear to be the physical
nature of the K-state in the given alloys. The Debye
temperature and associated values are sensitive to the
Card 1/3 presence of the K-state and the authors therefore studi ?0

B/126/60/009/02/014/033
91114U~2
X-ray Diffraction and X-ray SpectroscopIC Ve 1g,tion of
Interatomic Bonding Forces in Iron-aluminium Alloys
their variations in iron-aluminium alloys (2, 4, 10, 0
17, 25 and 50 at.510 Al), previously homogenized at 800 C
and annealed at temperatures under 550 C (heat treatment
details and results are tabulated). Published (Ref 8)
methods were used. A parallel study was al5o made of
the ratio of the amplitudes of fluctuation of the
coeff�clent of absorption of the fine structure of the
K-region of iron absorption (Figure I shows the general
form of K-region iron-absorption). Figure 2 shows the
ratio and the Debye temperature as functions of aluminium
content (0-25 at.% Al), while in Figure 3 K-region
characteristics are similarly plotted (0-50 at.4ja' Al).
In work by two of the authors (Nemnonov and Kolobova) being
published the sensitivity was noted of one of these
characteristics, the energy interval between points
corresponding to 3/4 and 1/4 of the height of the initial
absorption range, to temperature (thermal oscillation).
The reduction in its value towards 17 at.00 Al in Figure
therefore confirms the indications of Figure 2 of
Card 2/3

.S/126/6o/oo9/02/014/033
X-ray Diffraction and X-ray SpectroscopE1111KEMigation of
Interatomic Bonding Forces in Iron-aluminium Alloys
increasing strength of interatomic bonds in iron-aluminium
alloys.
There are 3 figures, I table and 12 references, 9 of
which are Soviet, 2 English and 1 German.
ASSOCIATION: Institut fiziki metallov AN SSSR (Institute of
Physics of Metals of the Ac.Sc., USSR)'
SUBMITTED: June.12, 1959
Card 3/3

~u;LL5
0 0 sl,26/60/009/04/010/033
Eill/E435
AUTHORS: -Nemnonov, S.A. and ,Finkellshtexn, L.D.
0 7-A-77MM"The Hydrid s of
TITLE: Nature of the Interacti'n-o e
Certain Transition Metals
PERIODICAL: Fizika metallov i metallovedeniye, 1960, Vol 9, Nr 4,
PP 530-534 (USSR)
ABSTRACT: The authors point out that the nature of th 'nteraction
between atoms in transition-metal hydrid,,4nd the
state of the hydrogen in them are still debatable. They
examine the different published views on this (Ref 1 to 6)
and tabulate calculated nearest distances between
titanium atoms in metallic titanium,-Y itanium nitride,
carbide and the hydrides, 'fiHO.95 a"G JL-.Lnl.97 -
Their experimental work described in the present article
consisted in the X-ray study of vanadium carbide.1,1 They
studied the K-end of vanadium absorption in pure
vanadium and vanadium hydride with 45 atomic % hydrogen
(figure). The latter was supplied by I.I.Matvevenko of
the Institut khimii UFAN SSSR (Chemistry Institute of
UFAN SSSR). The analyser was a--4-uartz crystal with a
Card 1/3 (1340-T -reflecting surface (di = 1173-98 x E) and

80215
S/126/60/009/04/010/033
Elll/E435
Nature of the Interaction of Atoms in the Hydrides of Certain
Transition Metals
440 mm radius of curvature. The authors discuss the
weakening (for the vanadium hydride) and the reported
(Ref 7) disappearance for titanium and zirconium hydrides
of the long-wave absorption lines in ttie K-spectra of
the corresponding metals. In the P-hydrides the bond
between the metal and hydrogen is ionic-covalent and
unlocal.ized. In the a-hydrides magnetic resonance
suggests a different bonding, perhaps of the metallic
type (Ref 8). The difference in the nature of the atomic
interaction in saturated hydrides of transition metals
of the start and end of the long periods is attributable
primarily to the fact that the electromagnetic nature of
transition elements generally increases towards the end
of a period, approaching that for hydrogen; again, the
stability and heat of formation of hydrides starting
with the chromium group falls sharply (Ref 5). There
are 1 figure, 1 table and 8 references, 4 of which are
Card 2/3 Soviet, 3 English and 1 German. U/

80215
S/126/60/009/04/010/033
Elll/E435
Nature of the Interaction of Atoms in the Hydrides of Certain
Transition Metals
ASSOCIATION: Institut fiziki metalloy AN SSSR
(Institute of Physics of Metals AS USSR)
SUBMITTED: July 6, 1959
'vK
Card 3/3

S/126/60/010/001/027/027/XX
E032/E314
AUTHORS: Nemnonov. 9.A., Sorokina, M.F. and
TITLE: Study of the K Absorption Edge in a Zinc-Aluminium
Alloy with Small Zinc Concentration
PERIODICAL: Fizika metallov i metallovedeniye, 1960,
Vol. 10, No. 1, PP. 148 - 150
TEXT: The present authors have investigated the K edge of
zinc and aluminium in the alloy Al + 1.7% Zn (0-7 at.%) which
constituted a solid solution based on the face-centred
aluminium lattice. The K edge of Zn was obtained in the
first-order reflection from quartz. The figure shows the
K absorption edge of Al in the above alloy (Curve 1), the K
absorption edge of Zn in this alloy (Curve 2) and the K
absorption edge of pure Zn (Curve 3). It was found that the
K absorption edges of Al and Zn in this alloy are displaced
towards lower energies relative to the K absorption edge for
pure Zn. The fine structures of the K edge of Zn and Al,
including the position of the first maximum are very similar.
Card 1/4

s/i26/6o/oio/ool/027/027/XX
E032/E314
Study of the X Absorption Edge in a Zinc-Aluminium Alloy with
Small Zinc Concentration
The K edge of Zn in the alloy is displaced by about 0.8 eV
from the position of the K edge in pure Zn. The fine
structure obtained is summarised in the following table
Extrema, eV
A a B C
K edge of Al in the-alloy
Al + 1.7,'1; Zn 6.o 9.0 13.7 27.6 38.2
K edge of Zn in the alloy
Al + 1.7% Zn 6.2 8.8 13.9 28.o 40.2
K edge of Zn (metal) 10,1 16.2 18.8 24.0 38.4
where A, B, C are the positions of the first three
maxima, respectively, and a and a are the positions of the
Card 214

:~~FA Lim., 'VP7

S/126/60/010/001/027/027/-XX
E032/E314
Study of the K Absorption Edge in a Zinc-Aluminium Alloy with
Small Zinc Concentration
first three maxima, respectively, and a and are the
positions of the first two minima, respectively. The slope
of the rapidly varying part of the absorption curve is
roughly the same-in the case of pure Zn and the Zn in the alloy
but is very different (higher) for the Al.
There are I figure, I table and 2 references: I Soviet and
1 non-Soviet.
ASSOCIATION: Institut fiziki metallov AN SSSR
(Institute of Metal Physics of the AS USSR)
SUBMITTED: December 4, 1959

Card 3A
_ _
T
T

S/126/60/010/001/027/027/XX
E032/E314
Study of the K-Ab.Zorption Edge in a Zinc-Aluminium.Alloy with
Small Zinc Concen rationj IA.
Card 4/4

26334
S/048/0 1/025/008/008/0,09
B104/B202
AUTHORS: Nemnonov, So A., Finkel'shteyng Lo Do
TITLE: KPx emission bands and K absorption edge of aluminum in
some alloys with transition metals
Z~ZRIODICAL: Akademiya nauk SSSR. Izvestiya. Seriya fizicheskaya,
v. 25, no. 6, 1961, 1007-1012
TEXT: The present paper was the subject of a lecture delivered at the
5th Conference on X-ray Spectroscopy at Khar1kov, January 30 to
F-_~",_-uary 4. i961. The K emission spectra and the absorption spectra of
aluminum vere taken by means of a quartz crystal (reflection from the
'017)) planp; d, = 4.24 Linear dispersion in tile part- of the spectruy\,
-cc i 4- el a t 10 ma,
was 14 X-unitn-mm The K Px emission bands wer,~ e-
k,.r~. by a method described in previous papor.,3 by 1;emnonov et al
mietall,~v i -metallovedeniye, 243 (196()); ~zv. 01' ~4:,'L51,, !~er.
f4z, '314, nr,,. 11, 455 (960)). The vacuum was kept in a range of
card 1/7

263~4
S/048/61/02 r /005/008,/009
III emission bands and 7, absorption ... B104/B202
OX 6 17
3.10 - 3-10_~ nxi,, Hg, The absorption edge was recorded at 50 ma and
2.9 k,r. Tn the first part of tile paper the K', absorption bands and the
absornl:4~on edge of pure aluminum are discuosed. The authors discuss 'he
distrI'hution of electron p-states in tile conduction band and stage that
the valence electrons of aluminum are distributed over two Brillouin
zones, the first of which is completely, tile second only partly filled.
The band scheme shcws a reduction of the state density or transition from
the first into the second zone. This is in agreement with the distance
of the two absorption maxima of 7 and 11 ev from the edge of the long-
wave bard. In the second part the authors present measurement results of
the K Ox emission bands of aluminum in alloys with transition metals.
- 2
F~9_. 1 shows some emission bands of alloys and compounds of Al with transi-
tion metals (Cr, Pe, and Ni). These diagrams show that the change of the
emission bands on transition from higher intermetallic compounds to lower
ones is identical in all three systems: The intensity of the short-wave
part of tile KPX band is reduced if the content of the transition metal
increases. For alloys with maximum content of transition metals (Cr 2A1,
Card 2/7

26334
S/048/61/025/008/008/009
KPx emission bands and K absorption ... B104/B202
Fe3Al, Ni3Al) the bands become very narrow, almQst symmetrical and, as
compared to the KPx band of pure aluminum, are shifted to the side of
lower energies. The table gives some data on the Kp X bands of Al in the
alloys studied. Fig. 4 shows three K Px bands of Al and Al-compounds. It
is assumed that in compounds of Al with transition metals with a metallic
bond, an interaction occurs between the atoms of the transition metals and
of aluminum whose nature is similar to that of the covalent ionic bond
between pure Al and oxygen in Al203' Purthermore, it is found that the
Dolar covalent interaction between the atoms of the transition metals and
Al is considerably smaller than in the ionic compound Al203* The change
of the emission bands of Al alloys with transition metals in the direction
to the KP1 emission band of A1203 proves the presence of a polar-covalent
interaction in -the compounds investigated. A similar development is
assumed to take place in the K absorption edge of Al in some compounds
with transition metals. Fig. 5 shows the K absorption edges of five
compounds, the K absorption edge of pure Al being given for comparison.
Card 3/7
. :-:7" "-w W
'M~
011 51.119,21, 1R& ~N_
S NO
r

26334
S/04 61/025/008/008/009
ox emission bands and K absorption ... B104YB202
Only in Ni 2A13a shift towards shorter wavelengths is observed. The
authors further study the absorption spectrum of aluminum and of compounds
with transition metals with consideration of higher concentrations.
There -are 5 figures, 1 table, and 8 references: 3 Soviet-bloc and 5 non-
Soviet-bloc.
ASSOCIATION: Institut fiziki metallov Akademii nauk OSSIR (Institute of
Physics of Metals of the Academy of Sciences USSR)
Card 4/7

S/126/62/014/004/008/017
Eill/Ei6o
AUTHORS: Nemnonov, S.A.9 Sorokinat M.F.9 Men'shikov, A.Z.,
Kolobova, K.M.t and Finkel'shteyn, L.D11
TITLE: The character of the atomic interactions in the
intermetallic compounds of the transition elements
.aluminium and silicon
PE1110DICAL:.Fizika metallov i metallovedenlye, v.14, no.4,* 1962,
535-541
TEXT: A combination of the crystallochemical and X-ray
spectroscopic characteristics of the compounds examined with their
physi~ochewical properties, enables one to assert that the
character of the interatomic bonding forces in these compounds
(Fe Al, NiAl FeSi, CrSi, CrAl MnAl~, FeAl Co A199 CuAl etc)~
3 3' 79 31 2 2'.
is extremely complicated. The structural characteristics, the
~[-ray emission data and the magnetic properties show the presencet i
on a background of the predominantly metallic interaction, of
certain-localised bonds between different kinds of atomst in which
the 3d electrons of the transition metal actively participate.
Card 1/2

The character of the atomic S/l26/62/Oi4/oo4/oo8/ol7
Elll/El60
in all phases studiedt the K absorption spectra of the transition
metal show strong hybridisation of the 3d and 4s wave functions of
the transition element with the 3P functions of aluminium or
silicon. Allowing for certain conventions in the separation of
the interatomic forces into their components, it can be reckoned
that the predominantly metallic interaction is supplemented in
the cases examined by the interaction of the covalent and resonat-
ing covalent type of bonding with a certain polarity, understood
as a drawing out of the connecting electron cloud to the side of
the more electronegative component (the transition metal). In the
system transition metal / Al, this polar component of the bonding,
forces is strongly expressed but in the system.transition metal
Si, it is almost absent. There is 1 table.
ASSOCIATlONt Institut fiziki metallov AN SSSR
(Institute of Physics of Metals, AS USSR)
SUBMITTEDt April 4, 1962.
Card 2/2

FINXEWSHITEIYNI L.D.; NEMNONOV, S.A.
Correlation between changes in the 9line intensity and the
values of initial absorption regions K certain cobalt compoundd*
Fiz.met.i metallovod. 14 no.5s660-665 N 162. (MMA 15s12)
1. Institut, fiaiki metallov WSSSR.
(Cobalt compounds) (Absorption spectra)

FIMLISHTEYN, L. M.
"Changes in the Pleura During Pulmonary Tuberculosis and Artificial
Pneumothorax Based on Thoracoscopic Data." Cand Med Sol, Republic Sci-Res Inst
of Tuberculosis, Lithuanian SSR, Villnyus. (RZhBiol, No 2, Jan 55)
Survey of Scientific and Teohnical Dissertations Defendod at USSR Higher
Educations. Institutions (12)
SO: Sm. No. 556, 24 Jun 55

USSR/Pharmacology. Toxicology. Chemotherapeutic V
Preparations. Anti-Tuberculous Remedies,
Abs Jour: Ref. Zhur- Biol., No 229 19589 102921
Author Finkellshteynt L. M.; Sher, T. M.
Inst Institute of Tuberculosis, LitSSR
Title On the Problem of Laboratory and Clinical Strep-
tomycin-Resistance in Combined Treatment with
Streptomycin and PAS of Patients with Pulmonary
Tuberculosis
Orig Pub: Sb. nauchn. tr Resp. n.-i. tuberkulezn. in-tj
LitSSR9 1956, i9 93-104
Abstract: Species of mycobacteria tuberculosis originally
resistant to streptomycin (I) were not discovered.
The degree of resistance depends on the amount of
introduced I. In accordance with the increase of
the amount of I, the frequency and degree of
Card 1/2

USSh/Pharmacology. Toxicology. Chemotherapeutic
Preparations. Anti-Tuberculous Remedies.
Abs Jour: Ref. Zhur. - Biol., No 22, 1958, 102921
streptomycin-resistance increases. As a T~!sult
of treatment of 87 patients with streptomycin
resistance established by laboratory means (the
majority of patients todcI in daily dose of 0.5
g in combination with PAS at the rate of 2 g/kg
daily)9 in almost 50% of patients a certain
relief from intoxication sym8toms which were
expre sed in a d.%craase, of T , slowing down of
ESR ?sed. rate -/ gpd subjective improvement
was observed. Roentgenologic shifts were
obtained in less than 1/3 of the patients.
In three cases, liquidation of tuberculosis of
the larynx and intestine which complicated the
cavernous pulmonary tuberculosis was noted. A
comparatively fast manifestation of resistance
to t requires its careful, purposeful adminis-
tration. - From the author's resume
Card 2/2
30

rINKIWSM L.M. kandidat meditsinskikh nauk
On the problem of anargic reactions of pleural layers. Probl.
tub. 34 no*6 supplament:8-9 N-D 156, (MA 10:2)
1. 1z Reepublikenskogo nauchno-iseledovateliskogo tubarkulasnogo
instituta Litovskoy BSR (dir. - kandidat seditainakikh nauk Yu.L.
Gamperis. sea. direktora po nauchnoy chasti - prof. LYA.Xazakalich)
(PLIURA-DISRASIS) (TUBIMULOSIS)

FIML'SHrZYN,.,.h,.K.,-k;mndidat meditainskikh nauk
Relapse during antibacterial therapy [with summary in French]. Probl.
tub. 35 no.4:24-29"57.- (KNU 10: 8)
1. Is Reepublikenskogo nauchno-isaledovateltakogo tubarkuleznogo
inatituta Litovskoy SSR (dir. - kandidat meditainakikh nauk Tu.L.
CIimperis. sam. direktora po nauchnoy chasti - prof. I.Te.Usakovich)
(STRMONTCIN. ther. use
tubarx., with isoniazid & PASO relapse (Has))
(ISOMIAZIb, ther. use
tuberc.. with PAS & streptomycin, relapse (Rae))
(PARA-AKINOBALICTLIC ACID, ther. use
tuberc., with Isonissid & streptomycin, relapse (Rue))

FIMLISHUYN, L.S.
-- ..". ''.-
UIRSZ10010 11", secondary method for dis nosing
diphtheria. Trudy LSOMI 30:105-108 '56. ~)aBA 10:8)
1. Isboratoriya bollnitsy im. Botkina (glavnyy vrach M-14.7igurina;
zov. laboratoriyey - prof. K.N.Fisher)
(DIPHTHERU. diagnosis,
serodiag. as secondary method (Run))

FINKELISHTEYN, L.V.
Pathogenesis of postnatal psychoses. Ped.., akush. i gin. 22 no.4:
52-53 '60. (MIRA14:5) .
1. Kafedra paikhiatrii (zaveduyushchiy - prof.G Yu.Malis [Malis,
H.IU.D Chernovitskogo meditsinskogo instituta idirektor - dotsent
M.M.Kovalev (Kovallov, M.M.]) I Chernovetskoy psikhD-nevrologicheskoy
bollnitsy (glavnyy vrach - N.F.Chubinets').
(PSYCHOSES) (CHILDBIRTH)

GUREVICH, I.M.,, kand. bvktm- nauk; BARYSHNIKOV, V.G., inzh.-
insh.
Registering electronic IM;6-1 Immeter, Svototakhnika 9 no,5sl6-19
Yq 163. (MIRA 3.6% 7)
1. Vassaymnyy vototekhnicheakiy institut.
Light-Wasu"ment)
Rotoelectric measurements)

HATKOVA-STROGLNOU, V.S., Fn33L' SET=, K.A. ', :.
z-"" - ~ I' '
[Radiographs of bones and joints; general principles in the inter-
pretation of radiographs for normal and pathological conditions]
Kostl i sustavy v rentgenovskom izobrazhenil; obahchie ustanovki
v traktovke snimikov v norme i patologii tulovishcha. leningrad,
Medgiz, 1952. 218 p. Mu 8: 1 )
(Bones--Radiography) (Joints--Radiography)

MAIKOVA-STROGAITOYAO VOSS ~. (authors]; OSINTSXVA, V.P., kandi-
dat meditsinskikh-ii~~ [reviewer3. _
~Bones and joints in the X-ray picture." Probl.tub. no.3;93 My-Je '53.
(141-9A 6:7)
(Radiography) (Kaikova-Stroganova, V.S.) (Yinkellshtein, M.A.)

KAMVA-STROGANDTA, V.S.; ROLKLIN, DOG. -. RNMISHTWK, M.A.
I
Nael And joints in X-ray pictures; general directions is the
Interpretation of platusee of norml and pathological conditions)
Kesti I oustavy v rentgonevskom isebrashenii; obshchis ustaaovki
v traktovke saiakev v norms i patelegii. Leningrad. Kedgis. Tol.3.
(Head] Golovs. 1955. (MaA 9:6)
(BOUS-RADIOGRAPHT) (JOINTS--ILADIOGRAPHT)

KAYKOVA-STROGANOVA, Varvara Sergeyevna, prof.; ROMIN, Dmitriv Geresimovich,
prof.. Prinimal uchastiye:, starshiy nauchnvy
RWAVA,'0C, tekhn.rea.
sotrudnik. ABRAMOV, Sh.I., red.,
(Bones and joints in X-ray photograpby; extremities] losti i sustavy
v rentganovskom izobrashanii: konechnosti. Leningrad, Gos.12d-vo
med.lit-ry, Leningr.otd-nie, 1957. 482 p. (MIRA 12:11)
1. Chlen-korrespondent ANN SSSR (for Rokhlin).
(BOURS-RADIOGRAM) (JOINTS--RADIOGRAPHT)

YIMMIMITNTN, M,A,,,.,otarshiy nauchnyy sotrudnik,- KAGANOVA, E.D., starshiy
I-- nauo';hZV7:. 10trudnik
Mangos in the =solos In x-ray pictures in certain diseases of the
nervous system lu children. Vest.rent.i red. 34 no.6:75-77 N-3) 159.
(HISA 130)
1, Is kafedry rentgonologil I Lezingradskogo meditsinakogo Instituts,
(sav, - obloo-korrespoudent ANN SSSR Prof. D.G. Rokhlin) I Nauchno-
Issledovatel'skogo pediatrichtskog-,o instituta (nauohVy rukovoditall-
prof. T*A. ]Lryshova).
(MMYWS STSM die.)
(NUSCIRS radiogr.)

FINKELISHTEYYNI M.A., starshiy nauchnyy sotrudnik
Degenerative-dystrophic processes In the sternoclavicular joints.
Trudy LIETIN no.16.-398-403 164. (Mm 19;1)
1. Pervyy Leningradskiy meditsinskly institut imeni akademika
I.P. Pavlova.

RUBMAY., A.I.j, FINKEL 181ITLYNt M,I,
Use of paint and lacquer coatings with a base of epoxy resins. -lAkokrase
mat. i ikh prim. no.203~-36 163. (MIRA 164~
1. leningrada'koye otdeleniye Gosudarstvenrk6y voesayumioy
proizvodstvennoy kon~ory po lakokrasochnym pokrytiyam Glavkhimplastkraski
Ydnisterstva khimiehookoy romyshlennosti SSSR.
(Protective coatings5 (Epoxy resins)

ZHOLONDZIV i.A.j: FiNkELsHTEYN., m.i.
Protective coatings preventing paraffin deposition on the in-
ternal sukfaces of petroleum pipes. Lakokras.mat. i ikh.prim.
no*4*.40-44 162o (KERA 16:11)
1. Leningradskoye otdeleniye Gosudarstvennoy vsesoyuznoy pro-
izvodstvennoy kontory po lakokrasochnym pokrytiyam Glavkhim-
plastkrasi Mini.9terstva khimicheskoy promyshlennosti SSSR,

ACCESSION NR- AP4043822 5/0303/64/000/004/0042/0046
AUTHOR: Reybman, A. L, jiXkel1shteyn't_M. 1.
TITLE: Solvent resistant organic coatings
SOURCE: Lakokrasochny*ye materialy* i 1kh primenenlye, no. 4, 1964, 42-45
TOPIC TAGS: organic coating, solvent resistant coating, enamel VL-515, enamel EP-718,
enamel KbS-710, lacquer F-10, lacquer ]KbS-76, lacquer MS-25, lacquer EP-096, alumi-
num powder coating, primer VL-02, primer KhS-04, primer FL-03K, primer EP-09T,
toluene resistant coating, water resistant coating, butylacetate resistant coating, ethyl
alcohol resistant coating, bakelite lacquer, cthinol lacquer, paint EME-40, paint EKA-
15, ED-6 based epoxy, benzene resistant coating
ABSTRACT: Air and heat dried serial production finishes'(enarnels V1r615, EP-718,
KhS-710, lacquers F-10, KhS-76 and aluminum powder modified KhS-76, MS-25 and EP_
096, over primers V1r02, KhS-04, FL-03K and EP-09T) were laboratory tested for
resistance to toluene, toluene + 20% H20, benzene (270 hre., 18-25C for all three), 40% 1
epoxy enamel solution in toluene (270 hra., 60C, ex6ept 150 hra. for EP-718), 60 proof
ethyl alcohol (90 hro., 18-25 or 40C) and 40 proof ethyl alcohol (90 hro., 40C). These
finishes and laboratory samples of bakelite lacquer, epoxy coaUng on an ED-6 base, paints.'
1/2
Card

ACCESSION NR; AP4043822
IEkZhE-40 and EKA-15, as well as ethinol lacquer, were also field tosted under various
conditions prevalent in the chemical and shale processing industries, Results are tabu- I
lated and show that air or heat cured enamel VL-515 (3 or 4 coats) Orote6ts steel against
itoluene at 40C and against ethyl chloride with ethyl alcohol and eth ether admixtures.
yl.
Only the heat cured variant (120C).was resistant to the presence of )Yater, in the solvents.
Heat dried F-10 (3 or 4 coats, 150-160C) is resista& to toluene at 40C. Sbc coats of EP-
718 over a coat of VL-02 provided the best protecti6h against benzene, benzene with water,'
Iethyl alcohol and ethyl ether at temperatures up to 4bc. Five coat~:of KhS-76 (metallic)
over a coat of XhS-04, five c6ats of XhS-710 over aboat of FL-03K'or five coats of mcwli-
ified-EP-096 over a coat of EP-09T protect against 60 proof ethyl alcohol at 18-20 or 40C
Three coats of EKZhS-40 and two coats of ethinol lacquer protect steel against 94% butyl
acetate with 6% phenol and 1% water or agaiast 99% butyl acetate with 1% water. 11G. Va.
Yelesina, 1. A. Zholondzl and R. P. Ioffe took part in the work. 11 Orig. art. has: 4
tables.
ASSOCIATION: Uningradskoye otdeleniye VPK "1AokrasWkry*Uye11 (Ianlngrad'
division of the VPK "Paint and Varnish Coatings')
SUBMITTED- 00
ENC14
00
SUB CODE: MT NO REP SOV- 000 OTHER: 000
C-.,d 2/2

USSR/Chemistry Protht ve coating FD-i641
Card 1/1 Pub. 5o-6/18
Authors Reybfaan, A. I.; Finkeltshteyn, M. 1.
Title Anticorrosion protection with lacquer, varnish, and paint ma-
terials of the equipment and metal constructions at sulfuric
acid and superphosphate plants
Periodical Khim. prom. No 3, 150-152, Apr-May 1955
Abstract Recommend types of coatings to be used for the protection of
metal surfaces exposed to the action of various corrosive agents
encountered at sulfuric acid and superphosphate plants.
Institution Leningrad Division ("Otdeleniye"), State All-Union Production
Office "Lakokraskopakrytiye" (Lacquer, Varnish, and Paint Cost-
ing).

L5~-4 L--- -fl-M m TAMAROW Im Im 2w
4-,~uctira pf inara turfaces of
for "t
w W,c M"
;_
mt.1 prrv~tuq'A L-Q. -0

Thev C21r ~,~e PrOce"ted b-,, a 3ptcially prupd L, u
ILI

TV-
REnHAN, A.I.; FINKEIISHTEYN, M.I.; IOFFE, R.P.
Protecting metal and concrete surfaces of the Bachman apparatus.
Xhim. prom. no.6:373-375 S 157. (MIRA 11:1)
l.Laningradskoye otdoleniye Gosudaretvannoy proizvodstvannoy
kontory "Lakokraspokrytiye."
(Corrosion and anticorrosives)

S/061/61/000/019/079/085
B103/B147
AUTHORS: Reybman, A, I., Finkel'shteyn, M. T.
TITLE: Application of anticorrosive coats based on divinyl acetylene
polymers
PERIODICAL: Referativnyy zhurnal. Khimiya, no. 19, 1961, 511-512,
abstract 19P239 (LakokraBochn. materialy i ikh primeneniye,
no. 4, 1960, 44_ 48)
TEXT:- In an investigation of the behavior of various coats based on
divinyl acetylene applied to steel and concrete in various media under
different conditions it was found that divinyl-acetylene-coatings were
highly resistant to standing and running fresh and sea water. This also
applies to water with a content of free C02, a sandy water flow, a mixture
of butyl acetate, phenol, and water, moist chlorine, and bleaching solu-
tion. Fourfold coatings based on "Etinol" varnish and iron minium
(9K)KC-40 (EYMS-40) paint), as well as the same varnish with aluminum
powder, are recommended as protection of hydrotechnical plants and metal
structures in standing water or in water running at .4, 5 m/sec. This also
Card 1/2

S/081/61/00-0/019/079/085
Application of anticorrosive ... B103/B147
applies to plants subjected to an alternate action of water and mineral
oil, as well as to the inside of containers permanently holding fresh
water. Four-layer coatings of EKZhS-40 paint can be used for painting
the submerged parts of seaship hulls and concrete surfaces which are
subjected to a permanent action of water containing free C02 UP to
30 mg/liter at 4 500C- Objects exposed to atmospheric influences should
not be coated with paints based on "Etinol" with iron minium or aluminum
powder having a reduced light and weather resistance. Five-layer coatings
of EMS-40 paint and "Etinol" varnish with aluminum powder can be used
for protecting steel surfaces which are permanently exposed to
illuminating gas or a mixture of butyl acetate, phenol, and water at
different quantitative ratios. Heat-dried (at 1000C) Asbovinyl coatings
are recommended as protection for various metal surfaces exposed to moist
chlorine, bleaching powder at 500C, bleaching solution, or a 3~ NaCl
solution flowing at < 16 m/sec. Naturally dried Asbovinyl may be used
for protecting metal subjected to the permanent action of a sandy water
flow (5-6 m/sec). [Abstracter's note: Complete translation.]
Card 2/2

FINKELISHTEYN -M.I. inzh.; ZHOLONDZI, I.A.J. inzh.
0
Anticorrosion protection of bydromechanical equipment with lacquer
paints. Elek.sta 32 no.4:28-33 Ap, 161. (MMA 14:7)
(Hydraulic machinery) (Corrosion and anticorrosives)

Z/011/62/019/012/002/005
E112/E435
AUTHORS: Zholonds, I.A., Einkelshteyn, M.I.
TITLE: Coating materials;;:;~~~~ f paraffin in
crude-oil pipe-lines
PERIODICAL: Chemie a chemicka' technologie. -Pr'ohled technicke"a
hospodarsk4i~literatury, v.19, no.12, 1962, 5649
abstract Ch 62-7622*. (Lakokras. Materialy, no,4, 1962,

TEXT: During the testing of various coating materials for
resistance to crude-oil and abrasion, the interesting observation
made that some of the compositions prevented, to a considerable
was
'
degree, the depositing of paraffin in solid form. The coating
materials can therefore be applied successfully as protective
coatings to the interior of crude-oil pipe-lines. Coatings ba7sed
on epoxy-resins, e.g. E-40 gave the best results. A two-
gomponent lacquer, based on E-40, was applied in three coats,
containing hardening catalyst and plasticizer. Drying temperature
was 700C. However, three protective coats with a bakelite lacquer
gave also sufficient protection against paraffin deposition. The
bakelite coats were hardened for 2 hours at 100*C.
Card 1/1 [Abstracter's note: Complete tra~zlation.]

105-7-8/13
AUTHOR: FMM'SHTEMX.L
TITO: -1rr-a-ns-1T3-6-n-Tr-6cesde-s in Cam Filters. (Perekhodnyye protst;_-=, v
grebenohatykh fil'trakho Russian)
PERIODICAL: Raaiotekbnika, 1957, Vol 12, Nr 7, pp 63-69 (U.S.S.R.)
ABSTRACT: The transition amplitude, i.e. the oscillation amplitude is
determined at-the output of the filter system on the occasion
of the effect of a harmonic voltage jump at the input with
a single amplitude. A method for the determination of the
shape of the transition amplitude is given and it is shown
that it is a step-like curve increasing according to the expo-
nential law. The method for the determination of the time of
setting up of the transition amplitude for the total filter
system depends on the time of setting up the transition
amplitude of the central filter and on the time of setting up
the oscillations caused by the reaction of the lateral filters.
The total time can be determined for the larger of the two
amounts mentioned.
It is proved that the initial slope of the transition ampli-
tude for cam filters is directly proportional to the number of
filters. (With 5 Illustrations and 5 Slavic References).
Card 1/9

ASSOCIATICN:
PMIMTED BP.
SUBMITTED:
AVAILABLE:
Transition Processes in Cam Filters.
Not given
4.6.1956, after revision on 7.1.1957
Library of Congress
"-7- 13
Card 2/2

.-' ~- - t. ~ - - - 1-~7 ---- - - - - -- - - - - - - --- - - -
~.-' ~'.
Radio navigation. Moskva, Gos. energ. izd-vo., 1952. 79 p. (Massovaia radio-
biblioteka, vyp. 150) (53-39907)
VK560-F55

FINKLPLISHT4_
---mob
Optimm passbands of comb filters. Radiotekhnika 14 no.1:62-
67 Ja '59. (MIRA 12:2)
(Radio filters)

6.9000 77561
SOV/108-15-2-6/12
AUTHOR: Finkellateyn, M. I.
TITLE: On the Accumulation of Impulse Signals at an Unstable
Sequence Frequency
PERIODICAL: Radiotekhnika, 1960, Vol 15, Nr 2, pp 43-46 (USSR)
ABSTRAM The paper considers a finite sequence of Impulses.
Assuming unstability of the sequence frequency the
problem of maximum signal-to-noise ratio is discussed.
It is best to approximate the frequency characteristic
of a sequence of impulses by a series of peaks located
near the harmonics of the sequence frequency. An
optimum signal-to-noise ratio may be obtained using a
corresponding comb filter as a signal accumulator.
According to a previous Soviet publicationj the optimum
passband width A 6) opt of the filter .peaks is given as
Am opt= ~, 18 (2)
NT, ,
Card 1/4 where N is the number'of impulses and T1 is the sequence

On the Accumulation of Impulse Signals at an 77561
Unstable Sequence Frequency SOV/108-15-2-6/12
period. ThisAW opt assures a maximum signal-to-noise
ratio as given by Eq. (3).
0,905 If (3)
It is seen that by infinitely increasing N, the
optima passband widths tend to zero, and the noise-to-
signal ratio increases infinitely. However, the narrow-
ing of the passbands is limited by'fluctuation processes.
In case of unstability of the sequence frequency of
impulses, the passband width of the o timal filter may
be selected in accordance with Eq. (81
AW2
L
Au),,= 2K(dj - (8)
A (~ 2 W1
where 1 is the mean square root deviation of the
sequence frequency and K is the number of the harmonic.
It is seen from Eq. (8) that the width of the spectral
lines is directly proportional to the relative unsta-
Card 2/4 bility of the sequence frequency and to the number K.

On the Accumulation of Impulse Signals at an
Unstable Sequence Frequency
77561
0011/108-15-2-6/12
Using a filter system consisting of n filters, the
signal-to-noise ratio given by Eq. (11) may be ob7
tained: '__ I
V 6.2
Wo
The increase ofAW k caused by fluctuation of sequence
frequency Is assumed to be equivalent to an Increase
caused by a decrease in the number of impulses. Thus
the equivalent number N e of accumulated impulses is
defined. Comparing Eq. (3) and (11), an expression is
obtained for N e:
1,22 1.22
.2
n (~
Card 3/4 where in = nIA1.1

On the Accumulation of Impulse Signals at an 77561
Unstable Sequence Frequency SOV/108-15-2-6/12
In case of radio impulses when the sequence frequency
W I is stable but the carrier frequency Lj 0 is fluc-
tuating, the signal-to-noise ratio is given as
Here \126W02 is the mean square root deviation of the
carrier frequency and )/ is a factor depending on
character of frequency fluctuation. No particular
conclusions are drawn by the author. There are 4
Soviet references.
SUBMITTED: November 24) 1958
Card 4/4

FINKEL'S r-Moisoy-toz~Lvich; VLADIMIROVp V.T.t red.; MEDNIKOVAp A.11.9
tekhn. red.
(Artificial lines] Iskusatrenmye linii. Moskvap Voen. izd-vo M-ya
obor, SSM, 3.961. 84 p* (KCRA 14:7)
(Radio lines) (Delay networks)

S/106/61/016/001/003/007
B010/B077
AUTHORt Finkel'shteyn, M. I., Member of the Society
TITLE: Transmission of Radio Pulses With a Filter Having a
Comb-type Passband Curve
PERIODICALs Radiotekhnika, 1961, Vol. 16, No. 1, pp. 26 - 32
TEXTt The transition function, the amplitude characteristic, and the
output pulse shape of a filter with staggered circuits are calculated,
which is suitable for transmitting a sequence of square radio pulses.
If N denotes the number of pulses per period, 7 U the pulse period, and
Tn the period of the pulse train, then the amplitude spectrum of a
sequence of square pulses in composed of fundamental-frequency
amplitudes and (N - 2) intermediate side-frequency amplitudes (con-
tinuous line in Fig.1). A filter with 2n + I (n is the number of side
frequencies) staggered circuits having resonance frequencies of
ci0� kcin (Gi0is the carrier frequency of the h-f pulse-train signal,
Gjn is the side frequency, and k is an integer) is best suited for
Card 1/4

88376
Transmission of Radio Pulses With a Filter S/108/6i/016-/-001/003/007
Having a Comb-type Passband Curve BOIO/BO77
transmitting this complicated spectrum without distortion (dotted line in
Fig.1), and in order to obtain optimum ratios, the bandwidth of single
circuits with respect to 72m decrease has to be Aci- N2T*48 (1). The
n
signal-to-noise ratio is only 9-5% lower than in an ideal integrator.
SinceJ10