Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1991-06-03
1993-08-24
Westin, Edward P.
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
307451, 307263, H03K 1716, H03K 1920
Patent
active
052392112
ABSTRACT:
An output buffer circuit includes a first MOSFET provided between a power supply and an output data terminal and a second MOSFET provided between the output data terminal and the ground. The first and second MOSFETs become ON or OFF state in accordance with outputs of first and second inverter circuits which are controlled by an output potential detecting circuit which detects an output level of the output buffer circuit to avoid the decrease of the ground potential level.
REFERENCES:
patent: 4890017 (1989-12-01), Masuda et al.
patent: 4973865 (1990-11-01), Haq
patent: 5010256 (1991-04-01), Dicke
NEC Corporation
Sanders Andrew
Westin Edward P.
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