Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1974-09-12
1976-03-30
Miller, Jr., Stanley D.
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
307247R, 307269, 328 63, 178 695R, H03K 1908, H03K 513, H03K 117
Patent
active
039476979
ABSTRACT:
The disclosed synchronizing circuit employs flip-flops to synchronize a data signal to a clock pulse. The two flip-flops are controlled by the clock pulse and a delayed data signal to at least one of the flip-flops, the other flip-flop also being controlled by a delayed data signal or the data signal directly. A temporizing circuit receives the clock pulse and the output signal of one flip-flop and delivers a signal having a variable time delay according to the phase conditions between the data signal and the clock pulse. An AND gate or an appropriately connected JK flip-flop receives the output signal of the other flip-flop and the output signal of the temporizing circuit to provide the desired synchronized output pulse. This synchronizing circuit protects against the flip-flops synchronizing in an unstable state due to the critical period of the sampling edge of the clock pulse.
REFERENCES:
patent: 3363183 (1968-01-01), Bowling et al.
patent: 3422425 (1969-01-01), Vallee
patent: 3471790 (1969-10-01), Kaps
patent: 3612906 (1971-10-01), Kennedy
patent: 3730994 (1973-05-01), Terry et al.
Archer Michel J. M.
Battut Henri-Claude L.
Bonami Robert R. C.
Louboutin Herve J. P. M.
Hill Alfred C.
International Standard Electric Corporation
Lombardi, Jr. Menotti J.
Miller, Jr. Stanley D.
O'Halloran John T.
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