Structure of delta-sigma fractional type divider

Details Structure of delta-sigma fractional type divider Structure of delta-sigma fractional type divider

2008-07-08

2008-07-08

Lam, Tuan T (Department: 2816)

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

Systems

Pulse multiplication or division

C377S047000

Reissue Patent

active

RE040424

ABSTRACT:
The present invention relates to a structure of a delta-sigma fractional type divider. The divider structure adds an external input value and an output value of a delta-sigma modulator to modulate a value of a swallow counter. Therefore, the present invention can provide a delta-sigma fractional type divider the structure is simple and that can obtain an effect of a structure of a delta sigma mode while having a wide-band frequency mixing capability.

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IEEE International Solid-State Circuits Conference, Digest of Technical Papers,2000, 200-201.
IEEE Journal of Solid-State Circuits,May 1993, 28(5), 553-559.

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