Clock generation circuit
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United States of America Patent
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Issued Date -
Jun 21, 2007
app pub date -
Dec 15, 2005
filing date -
Dec 15, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A circuit according to one embodiment of the present invention includes a first frequency to voltage converter for storing a reference voltage based on a frequency of an incoming signal, and a second frequency to voltage converter for storing a second voltage based on the frequency of the incoming signal, the second voltage being a fraction of the reference voltage. A voltage to frequency converter creates a voltage on a node, the voltage repeatedly varying between about the reference voltage and about the second voltage. From this varying signal, a clock signal can be derived.
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