Method and a device for rapid adjustment of the phase of a clock

Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons

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307511, 307262, H03K 513, H03K 522

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active

047392797

ABSTRACT:
A method and device for supplying a sinusoidal output signal of controlled phase. First and second input signals, of different phase but derived from a common sinusoidal source, are multiplied by second and first sinusoidal reference signals, respectively. The reference signals are obtained by sampling the first and second input signals. The multiplied hybrid signals are applied to a difference amplifier to produce an output signal having a phase of predetermined value, independent of the instantaneous phase angles of the input signals.

REFERENCES:
patent: 3027523 (1962-03-01), Wilcox
patent: 3539930 (1970-11-01), Strole
patent: 3971996 (1976-07-01), Motley et al.
patent: 4084133 (1978-04-01), Zimmer et al.
patent: 4379264 (1983-04-01), Lenhardt
Electronics Letters, vol. 15, No. 12, Jun. 7, 1979, pp. 350-352, Hitchin (GB), Manes et al.: "Discrete Frequency Synthesis Using an Analogue R.O.M.".

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