Amplifiers – Signal feedback – Combined with control of bias voltage of signal amplifier
Patent
1975-01-20
1976-10-26
Moose, Harry
Amplifiers
Signal feedback
Combined with control of bias voltage of signal amplifier
317 33R, 330207P, H02H 328
Patent
active
039886425
ABSTRACT:
An electronic cut out for a circuit to be protected comprises a measuring resistor connected across the d.c. load voltage of the circuit, a differential amplifier also connected across the measuring resistor and a switch stage connected thereafter controlling a current source drive a response to the switch stage to feed current to the circuit to be protected to disconnect it.
REFERENCES:
patent: 3480852 (1969-11-01), Hung
patent: 3761775 (1973-09-01), Ozawa et al.
LICENTIA Patent-Verwaltungs-G.m.b.H.
Moose Harry
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