Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1986-07-07
1988-11-15
Heyman, John S.
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
307279, 307291, 365203, 365205, H03K 3356, H03K 3013, H03K 1704, H03K 1901
Patent
active
047852062
ABSTRACT:
A signal input circuit of a type in which an input signal voltage is compared with a reference voltage is disclosed. The input signal voltage is supplied to a first transistor coupled between a first input terminal of a flip-flop circuit and a reference terminal, and the reference voltage is supplied to a second transistor coupled between a second input terminal of the flip-flop circuit and the reference terminal. A first gate is inserted in series to the first transistor between the first input terminal and the reference terminal, and a second gate is inserted in series to the second transistor between the second input terminal and the reference terminal. The first and second gates are controlled by potentials at the second and first output terminals, respectively.
REFERENCES:
patent: 4396845 (1983-08-01), Nakano
patent: 4417163 (1983-11-01), Otsuki et al.
patent: 4442365 (1984-04-01), Nagami et al.
patent: 4458337 (1984-07-01), Takemae et al.
patent: 4542306 (1985-09-01), Ikeda et al.
Duong Tai V.
Heyman John S.
NEC Corporation
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