Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1989-02-14
1990-06-12
Miller, Stanley D.
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
307468, 307469, 307475, 364716, 364784, 34082584, 34082586, 34082587, 34082591, H04Q 100, H03K 17693, H03K 19096, H03K 301
Patent
active
049335758
ABSTRACT:
There is provided a logic circuit formed of a flip-flop receiving an input data, a control signal, a set signal and a reset signal and producing an output signal and an inverted output signal. To this is added a first logic circuit performing a first logical arithmetic of the input data and the set signal to produce a first logic signal, and a second logic circuit performing a second logical arithmetic of the control signal and the reset signal to produce a second logic signal. A first selector circuit selects one of the first logic signal and the output signal and a second selector circuit selects one of the second logic signal and the inverted output signal thereby providing convesability between sequential and combination modes of operation.
REFERENCES:
patent: 4742252 (1988-05-01), Agrawal
patent: 4745573 (1988-05-01), Lebel
patent: 4783606 (1988-11-01), Goetting
patent: 4786829 (1988-11-01), Letcher
Bertelson David R.
Miller Stanley D.
NEC Corporation
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