Power switch monitor to improve switching time

Details Power switch monitor to improve switching time Power switch monitor to improve switching time

1988-03-04

1990-03-20

Miller, Stanley D.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307456, 307591, 307592, 307270, 307300, 330251, H03K 1760, H03K 1728

Patent

active

049104160

ABSTRACT:
The present invention provides an improved device for minimizing the time delays associated with turning on and off the power switches or power transistors in a standard totem pole configuration. An improved saturation detector monitors each transistor to determine when it is in saturation and generates a feedback signal which is combined with the input signal to generate the appropriate time delay needed to improve the switching time of the transistor.

REFERENCES:
patent: 3526846 (1970-09-01), Campbell
patent: 4028633 (1977-06-01), Rogers et al.
patent: 4125814 (1978-11-01), Baker
patent: 4618782 (1986-10-01), Lang et al.
patent: 4638240 (1987-01-01), Pauker et al.
patent: 4716304 (1987-12-01), Fiebig et al.
patent: 4775803 (1988-10-01), Mori
F. Ainscow, "Saturating Video Driver", IBM, vol. 25, No. 2, Jul. 1982.

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