Circuit for use with a feedback arrangement

Details Circuit for use with a feedback arrangement Circuit for use with a feedback arrangement

1994-08-03

1995-11-28

Cunningham, Terry

Miscellaneous active electrical nonlinear devices, circuits, and

Specific identifiable device, circuit, or system

With specific source of supply or bias voltage

327 73, 327545, H02J 100, H03K 5153

Patent

active

054711673

ABSTRACT:
A feedback circuit (10) for use with a feedback arrangement includes an input terminal (12) for receiving a feedback signal from an output of the feedback arrangement. An output terminal (14) is coupled to a regulating arrangement of the feedback arrangement. A sampling arrangement (16) is coupled to the input terminal for providing a delayed feedback signal. A further arrangement (18,20,22,24,26,28) is coupled to the output terminal (14) for comparing the feedback signal with the delayed feedback signal and with a predetermined reference signal, such that the further arrangement (18,20,22,24,26,28) disables the regulating arrangement if a certain relationship exists between the compared signals.

REFERENCES:
patent: 3602804 (1971-08-01), Randall
patent: 3668532 (1972-06-01), Potash
patent: 3989958 (1976-11-01), Renirie et al.
patent: 4263520 (1981-04-01), Kajihata et al.
patent: 4313083 (1982-01-01), Gilbert et al.
patent: 4317054 (1982-02-01), Caruso et al.
patent: 4438346 (1984-03-01), Chuang et al.
patent: 4613770 (1986-09-01), Raab
patent: 5339272 (1994-08-01), Tedrow et al.

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