MOS transistor with serrated gate structures
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United States of America Patent
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Apr 4, 2006
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N/A
app pub date -
Apr 14, 2004
filing date -
Oct 15, 2002
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Abstract
A digital power supply system provides a supply voltage to semiconductor circuits. The power supply system utilizes a pulse width modulator to output a signal into a LC filter that generates a DC supply voltage. The width of the pulses output by the pulse width modulator are defined by an encoder that generates width information in response to a propagation delay detector that measures the propagation delay of a first clock signal when clocked by a second clock signal.
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