Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1988-09-16
1990-07-03
Miller, Stanley D.
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
307481, 307279, 307290, 307362, H03K 0326, H03K 1902
Patent
active
049393944
ABSTRACT:
A synchronous circuit system comprises a switch circuit for receiving an asynchronous imput signal only within a specified period in response to a synchronizing signal, a latch circuit connected to the switch circuit, a signal transmission circuit connected to the output of the latch circuit and adapted for holding the logic state thereof as before until a necessary input level of the asynchronous input signal is reached, and a feedback circuit connected between the output of the latch circuit and the output of the switch circuit.
REFERENCES:
patent: 4785204 (1988-11-01), Terada et al.
"A 1 Mb Dram with 33 MHz Serial I/O Ports"-Ohta et al., IEEE International Solid-State Circuits Conference, pp. 274-275 (Feb. 21, 1986) with related product description 1 Mbit Image Memory MN4700 Product Description.
"1985 Memory Products Databook"-NEC Electronics Inc., PD41221 224, 000-Bit Serial-Access NMOS RAM, pp. 3-21 through 3-25 (Jan. 1985).
"1986 Memory Databook"-NEC Electronics Inc., PD41221 224,000-Bit Serial-Access NMOS RAM, pp. 3-25 through 3-31 (Apr. 1986).
Hiller William E.
Merrett N. Rhys
Miller Stanley D.
Sharp Mel
Texas Instruments Incorporated
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