CMOS bootstrapped pull up circuit

Details CMOS bootstrapped pull up circuit CMOS bootstrapped pull up circuit

1983-06-29

1985-09-17

Miller, Stanley D.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307482, 307452, 307473, 307579, 307585, 307270, H03K 19003, H03K 19017, H03K 19096, H03K 1706

Patent

active

045423105

ABSTRACT:
A CMOS driver or pull up circuit is provided which includes a pull up transistor of a given conductivity type and a precharged bootstrap capacitor which discharges fully through a second transistor having a conductivity type opposite to that of the pull up transistor to the control gate or electrode of the pull up transistor. A third transistor may be used to initiate discharge by providing power supply voltage to the control gate of the pull up transistor.

REFERENCES:
patent: 3806738 (1974-04-01), Chin et al.
patent: 3872321 (1975-03-01), Matsue
patent: 3898479 (1975-08-01), Proebsting
patent: 3988617 (1976-10-01), Price
patent: 4042838 (1977-08-01), Street et al.
patent: 4071783 (1978-01-01), Knepper
patent: 4395644 (1983-07-01), Misaizu
patent: 4443715 (1984-04-01), Fox
patent: 4443720 (1984-04-01), Takemae
Sonoda, "MOS Powering Circuit", IBM Tech. Discl. Bull., vol. 13, No. 9, p. 2658, Feb. 1971.
Gabric et al., "MOS Self-bootstrapping Inverter Driver Circuit", IBM Tech. Discl. Bull., vol. 24, No. 10, pp. 5055-5056, Mar. 1982.

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