FIELD: electronic engineering and electronic equipment incorporating signal amplifiers. SUBSTANCE: amplifier has voltage divider inserted between its input and output, additional voltage divider connected between amplifier output and common bus, and subtracter whose inputs are connected to taps of voltage dividers. Voltage across subtracter output indicates amplifier overload. EFFECT: improved operating reliability of amplifier. 3 dwg
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Authors
Dates
1998-03-10—Published
1991-08-14—Filed