Method and apparatus for varying a clock frequency on a phase by

Details Method and apparatus for varying a clock frequency on a phase by Method and apparatus for varying a clock frequency on a phase by

1998-04-30

2000-10-03

Nuton, My-Trang

Miscellaneous active electrical nonlinear devices, circuits, and

Specific signal discriminating without subsequent control

Having selection between plural continuous waveforms

327276, H03K 1700, H03H 1126

Patent

active

061278580

ABSTRACT:
A circuit to vary a frequency of an input clock is disclosed. The circuit includes a delay generator to generate at least two delayed clocks from the input clock and a select circuit coupled to receive the at least two delayed clocks and provide an output clock from one of the at least two delayed clocks. The select circuit switches the output clock from the one of the at least two delayed clocks to the other of the at least two delayed clocks on a first edge.

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"An Interpolating Clock Synthesizer", IEEE Journal of Solid-State Circuits, vol. 31, No. 9, Sep. 1996, Mel Bazes, Roni Ashuri and Ernest Knoll, pp. 1295-1301.

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