Drive circuit

Details Drive circuit Drive circuit

2005-04-26

2005-04-26

Lam, Tuan T. (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Current driver

C327S108000, C327S538000

Reexamination Certificate

active

06885225

ABSTRACT:
A drive circuit includes a totem-pole output stage including a top arm and a bottom arm, a pre-drive circuit including a top arm driver and a bottom arm driver, and a power supply voltage boosting power supply circuit. The boosting power supply circuit includes a top arm driver boosting power supply circuit that boosts the top arm and a bottom arm driver boosting power supply circuit that boosts the power supply voltage and outputs a boosted voltage.

REFERENCES:
patent: 5365118 (1994-11-01), Wilcox
patent: 5519306 (1996-05-01), Itoh et al.
patent: 5666280 (1997-09-01), Janaswamy et al.
patent: 5973368 (1999-10-01), Pearce et al.
patent: 6154411 (2000-11-01), Morishita
patent: 6724169 (2004-04-01), Majumdar et al.
patent: 1-136218 (1989-05-01), None
patent: 2000-47624 (2000-02-01), None
patent: 2000-173266 (2000-06-01), None

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