Buffer circuit

Details Buffer circuit Buffer circuit

1992-01-29

1994-06-21

Kuntz, Curtis

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307268, 307279, H03K 1756, H03K 501, H03K 326

Patent

active

053230639

ABSTRACT:
An n-channel open drain or a p-channel open drain buffer circuit is disclosed. When the input to the buffer circuit changes to a disable state, the circuit once drives the output to the other potential level and then switches the output to a high impedance state. The buffer circuit reduces the period of time necessary for the output thereof to rise (in the case of an n-channel open drain scheme) or to fall (in the case of a p-channel open drain scheme) while making most of the advantages of an open drain configuration.

REFERENCES:
patent: 3619649 (1969-05-01), Hoffman
patent: 4023122 (1977-05-01), Oura
patent: 4053799 (1977-10-01), Minami
patent: 4068136 (1978-01-01), Minami
patent: 4225825 (1980-09-01), Watts
patent: 4570091 (1986-02-01), Yasuda et al.
patent: 4866301 (1989-09-01), Smith

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