Load-dependent variable frequency voltage regulator
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United States of America Patent
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May 16, 2006
Issued Date -
N/A
app pub date -
Dec 31, 2002
filing date -
Dec 31, 2002
priority date (Note) -
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Abstract
A pulse width modulation voltage regulator comprises a pulse width modulation circuit and a control circuit. The control circuit is operable to reduce a pulse modulation frequency of the pulse width modulation circuit when a load current increases and to increase the pulse modulation frequency of the pulse width modulation circuit when the load current decreases.
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