FIELD: radio engineering. SUBSTANCE: device input receives continuous logical signals, which are subjected to dynamic encoding by oscillator and sent to serial circuit of two high-power transistors by means of controlled logical circuit. Device provides linear self-test by short pulses. Controlled logical circuit outputs continuous test signal in case of detected fault and non-continuous test signal otherwise. EFFECT: increased reliability due to distribution of error signal or automatic switch of controlled actuating mechanism to safe mode. 10 cl, 1 dwg
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Authors
Dates
1998-12-27—Published
1994-01-28—Filed