Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1973-03-12
1977-09-13
Zazworsky, John
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
307225R, 307271, H03K 116, H03B 1900
Patent
active
040485714
ABSTRACT:
Circuitry for doubling the frequency of a periodic input signal. The input periodic wave is applied to a differencing amplifier whose inputs are biased in such a manner that the output signal changes level twice during each half-cycle of the input periodic wave. This changing of level occurs at the same relative points in both half-cycles of the periodic input wave.
REFERENCES:
patent: 3573638 (1971-04-01), Cox, Jr. et al.
patent: 3593156 (1971-07-01), Jordan
patent: 3626214 (1971-12-01), Wesner
Xerox Corporation
Zazworsky John
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