Driver circuit and system including driver circuit

Details Driver circuit and system including driver circuit Driver circuit and system including driver circuit

2006-09-26

2006-09-26

Wells, Kenneth B. (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Current driver

C327S112000

Reexamination Certificate

active

07113007

ABSTRACT:
A driver circuit disclosed herein comprises a first inverter which comprises: a first transistor which is connected between a first power supply with a first voltage and a first output node; a second transistor which is connected between the first output node and a second power supply with a second voltage; and a voltage maintaining circuit which is provided between the second power supply and the second transistor and which maintains a voltage of the first output node in the vicinity of a threshold voltage of a transistor which is connected to the first output node even when the second transistor is turned on.

REFERENCES:
patent: 5298804 (1994-03-01), Shichinohe
patent: 5343099 (1994-08-01), Shichinohe
patent: 6570415 (2003-05-01), Chen et al.
patent: 02-143609 (1990-06-01), None

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