Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kah Weng Lee0
Bin Zhang0
Date of Patent
June 16, 2009
0Patent Application Number
113160330
Date Filed
December 22, 2005
0Patent Primary Examiner
Patent abstract
A power supply generates a supply voltage that varies from a first voltage level to a second voltage level. A first current source is coupled to the power supply and generates a current that varies due to channel-length modulation. A channel-length modulation (CLM) compensation mechanism is provided to reduce the current variation of the first current source by compensating the channel-length modulation (CLM) of the first current source.
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