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- W73289097 abstract "It is shown, that a bipolar transistor with closed transitions is the limiter of signals with adjustment range about 40 dB. Possibilities to use the closed bipolar transistor properties to construct protection devices for band power amplifiers from overloadings and modulators of power signal amplitude are considered. The circuit of band amplifier with output power 100 W and work frequency band from 143 to 174 MHz keeping serviceability at delivery of input signal with power up to 80 W and changing of load resistance from short circuit to idling is presented. The circuit of amplitude modulator of periodic oscillations with power up to 50 W with the work frequency band from 200 to 240 MHz and field of output power adjustment from 0,04 to 46 W at modulation frequency up to 10 MHz is described." @default.
- W73289097 created "2016-06-24" @default.
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- W73289097 date "2006-01-01" @default.
- W73289097 modified "2023-09-27" @default.
- W73289097 title "Использование свойств закрытого биполярного транзистора в полосовых усилителях и модуляторах" @default.
- W73289097 hasPublicationYear "2006" @default.
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