Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1990-11-09
1992-03-17
Miller, Stanley D.
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
307446, 307451, 307542, 307548, 307570, 307572, H03K 19094, H03K 1716
Patent
active
050971530
ABSTRACT:
An input circuit is provided which receives TTL voltage signals as input and transmits CMOS voltage signal levels. A separation transistor connected to a voltage divider network is included within the circuit to separate the two gates of a CMOS inverter from the TTL input such that one gate of the inverter is fully off when the other gate is on and fully on when the other gate is off. Thus internal ground voltage fluctuations during operation of the circuit are avoided.
REFERENCES:
patent: 4839537 (1989-06-01), Ueno
Curtis Susan A.
Mahler Theodor W.
Barndt B. Peter
Donaldson Richard L.
Kesterson James C.
Miller Stanley D.
Texas Instruments Incorporated
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