Limiter circuit

Details Limiter circuit Limiter circuit

2007-03-16

2009-12-08

Le, Dinh T. (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Specific identifiable device, circuit, or system

With specific source of supply or bias voltage

C327S309000, C327S540000

Reexamination Certificate

active

07629834

ABSTRACT:
A limiter circuit includes a differential amplifier circuit having a non-inverting and an inverting inputs, the inverting input fed with an input signal to the limiter circuit, a driving circuit fed with an output of the differential amplifier, a MOS transistor having a source, a drain and a gate, one of the source and the drain of the MOS transistor connected to an output of the driving circuit, the other of the source and the drain of the MOS transistor connected to the non-inverting input of the differential amplifier, the gate of the MOS transistor applied with a predetermined voltage, and a load circuit connected to the other of the source and the drain of the MOS transistor.

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patent: 6590444 (2003-07-01), Ikehashi et al.
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patent: 6943592 (2005-09-01), Degoirat et al.
patent: 58-070482 (1983-04-01), None

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