ISSN 0869-6632 (Print)
ISSN 2542-1905 (Online)

For citation:

Yavchunovsky V. Y. Investigation of physics of main signal subharmonics generation in wide-band microwave amplifiers. Izvestiya VUZ. Applied Nonlinear Dynamics, 2000, vol. 8, iss. 3, pp. 68-75. DOI: 10.18500/0869-6632-2000-8-3-68-75

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Language: 
Russian
Heading: 
Innovations in applied physics
Article type: 
Article
UDC: 
621.385.632
DOI: 
10.18500/0869-6632-2000-8-3-68-75

Investigation of physics of main signal subharmonics generation in wide-band microwave amplifiers

Autors: 
Yavchunovsky Viktor Yakovlevich, Saratov State University
Abstract: 

The effect of subharmonic generation in а wide-band amplifier (amplifying schemes) is discovered and explored when microwave signal of main frequency is fed to the amplifier input. It is determined that main reason of this effect is the specificity of
beharmonical interaction in such schemes. The effective methods are found to provide stable operation of wide—band amplifiers of microwave signals and amplifying schemes.

Key words: 
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Reference: 
  1. Ilyina EM, Kalinin YuA, Kats AM, Kudryashov VP, Melnikov VF, Mirkin VI, Pesin BV. Improvement of the parameters of the amplifier chain consisting of a high-gain input TWT and an output low-gain absorber. Electronic equipment. Ser. 1. Microwave electronics. 1974;8:33-39. (in Russian).
  2. Gavrilov MV, Yavchunovsky VYa, Yakunin AN. Search for compromise solutions in the design and development of modern TWT. In: Lectures on Microwave Electronics and Radiophysics. Vol. 3. Saratov: Saratov University Publishing; 1989. P. 152. (in Russian).
  3. Kudryashov VP. Optimisation of broadband TWT output parameters. Lectures on Microwave Electronics and Radiophysics. Vol. 3. Saratov: Saratov University Publishing; 1974. P. 70. (in Russian).
  4. Monosov GG. Analysis of self-excitation conditions of the amplifier chain. Electronic equipment. Ser. 1. Microwave electronics. 1987;3(397):16-23. (in Russian).
  5. A.s. 1200754 CCCP, MKI NOC 25/34. Method of amplification of the electro-magnetic signal of the microwave range / VY Yavchunovsky, CM Bondarenko, AM Kononov, AV Upolovnev (USSR) // Discoveries. Inventions. Public. 22.08.85, No. 3734410 /24-21.
  6. Sheechik VN, Trubetskov DI. Analytical methods of calculation in microwave electronics. M.: Sovetskoe Radio; 1970. 584 p.
  7. Vinokurova TV, Perekupko VA. Study of TWT, «transparent» for microwave signals. Electronic equipment. Ser. 1. Microwave electronics.  1974;1:12-17.
  8. A.s. 1438516 CCCP, MKI HOIj 23/087. Powerful O-type microwave device/ VYa Yavchunovsky, AV Upolovnev, DG Shchelkanov, AG Gekhteris, SM Orlov, SM Bondarenko, AV Perelygin (USSR) // Opening. Inventions. Public. 15.07.88, No. 4147685. Dipol Corporation, Saratov
Received: 
27.04.2000
Accepted: 
12.05.2000
Published: 
10.07.2000
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