On the matter of building high-frequency amplifiers minimally influenced by interstage stray reactances

[摘要] The expedience of building wideband multistage amplifiers, the stages of which are connected with each other so, that the "modes of impedance mismatch" are realized, is justified. Those modes allow us to reduce considerably the sensitivity of amplifier transfer factors to the stray (constructional) capacitances and inductances of interstage circuits. The procedure of synthesizing the schematics of such amplifiers is proposed, the efficiency and clarity of which are provided by using the method of signal graphs.

[发布机构] National Research Nuclear University MEPhI, Moscow Engineering Physics Institute, Kashirskoe highway 31, Moscow; 115409, Russia^1

[效力级别] 天文学 [学科分类] 天文学(综合)

[关键词] Impedance mismatch;Interstage;Multi-stage amplifiers;Signal graph;Transfer Factor;Wide-band