Universal duty cycle adjustment circuit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6121805
SERIAL NO

09169181

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A duty cycle control circuit that consumes lower power and smaller silicon area, and is less susceptible to noise or jitter. In one embodiment, the invention includes a divide-by-two circuit that is edge triggered and generates a signal at its output with half the frequency of the input signal but with a 50% duty cycle. The divide-by-two circuit is followed by a frequency restore circuit that restores the original frequency of the input signal but with its duty cycle regulated at about 50%, or any other desired level.

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Patent Owner(s)

Patent OwnerAddress
EXAR CORPORATION48720 KATO ROAD FREMONT CA 94538

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Thamsirianunt, Manop Fremont, CA 3 87
Tso, Vincent S Milpitas, CA 8 169

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