Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1991-08-14
1993-03-09
Dzierzynski, Paul M.
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
307140, 307126, H03K 190175
Patent
active
051928833
ABSTRACT:
Disclosure herein is an interface circuit for a semiconductor memory device, which is so structured that, when a control signal (VBC) is supplied to a control signal input end, a transistor (2) first enters a conducting state to supply a supply voltage to a semiconductor memory device (1) and thereafter bus control means (7, 8) is brought into a conducting state by a control signal delayed by a delay circuit (22), to supply bus signals (ADD', CTD' and DTS') to the semiconductor memory device.
REFERENCES:
patent: 4300213 (1981-11-01), Tanimura
patent: 4682052 (1987-07-01), Kyomasu
patent: 4763303 (1988-08-01), Flannagan
patent: 4882506 (1989-11-01), Johansson
Dzierzynski Paul M.
Mitsubishi Denki & Kabushiki Kaisha
Ratliff R. A.
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