Capacitive means for controlling threshold voltages in insulated

Details Capacitive means for controlling threshold voltages in insulated Capacitive means for controlling threshold voltages in insulated

1975-05-27

1977-07-12

Heyman, John S.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307221C, 307251, 307279, 307DIG4, H03K 1908, G11C 1928, H03K 1704, H03K 1760

Patent

active

040356620

ABSTRACT:
Circuit means for eliminating the effect of excessive threshold voltages in insulated gate field effect transistor inverter-type circuits utilizes capacitor pull-up. Capacitors are selectively coupled from various phased voltage outputs of a multi-phase voltage supply to the driver-gate of various field effect transistors to provide increased voltage during voltage pulses of the phase involved. A voltage between the threshold voltage and a required minimum noise margin is thereby added to the driver-gate input signal to overcome the threshold voltage effect. This circuit means is particularly useful in dynamic circuits such as multiphase shift registers and bipolar-to-high voltage field effect transistor coupled circuits.

REFERENCES:
patent: RE27305 (1972-03-01), Polkinghorn et al.
patent: 3480796 (1969-11-01), Polkinghorn et al.
patent: 3524077 (1970-08-01), Kaufman
patent: 3576447 (1971-04-01), McKenny
patent: 3579273 (1971-05-01), Cook
patent: 3601627 (1971-08-01), Booher
patent: 3639787 (1972-02-01), Lee
patent: 3765003 (1973-10-01), Paivinen et al.
Sonoda, "Charge Redistribution Shift Register Cell;" IBM Tech. Discl. Bull.; vol. 12, No. 12, p. 2079; May, 1970.

Affiliated with

Also associated with

Rating

Capacitive means for controlling threshold voltages in insulated does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Capacitive means for controlling threshold voltages in insulated, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Capacitive means for controlling threshold voltages in insulated will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-489759