Non-integer frequency divider circuit

Details Non-integer frequency divider circuit Non-integer frequency divider circuit

2005-04-12

2005-04-12

Wambach, Margaret R. (Department: 2816)

Electrical pulse counters, pulse dividers, or shift registers: c

Systems

Pulse multiplication or division

C377S034000, C377S047000, C377S122000

Reexamination Certificate

active

06879654

ABSTRACT:
A non-integer frequency divider is disclosed. The non-integer frequency divider circuit includes several base stages connected to each other. The non-integer frequency divider circuit also includes a clocking circuit for passing an enable bit from one of the base stages to another such that only one of the base stages is enabled at any give time. The enable bit has a pulse width of one clock cycle. The outputs from the base stages are grouped together by an OR gate to generate a single output that is a fraction of an input clock signal.

REFERENCES:
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patent: 5774511 (1998-06-01), Boerstler
patent: 6121801 (2000-09-01), Lee
patent: 6157694 (2000-12-01), Larsson

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