Chopper circuit that chops edge of control signal

Details Chopper circuit that chops edge of control signal Chopper circuit that chops edge of control signal

2006-06-02

2008-12-30

Donovan, Lincoln (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

By periodic switching

C327S034000, C327S173000, C326S121000

Reexamination Certificate

active

07471124

ABSTRACT:
A chopper circuit has a delay circuit that delays a received control signal and a difference detection circuit that detects a difference between a control signal delayed by the delay circuit and the received control signal. A first threshold based on which the delay circuit checks a change in the received control signal and a second threshold based on which the difference detection circuit checks a change in the received control signal are realized with a common threshold.

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