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公开(公告)号:EP1423909A4
公开(公告)日:2008-09-17
申请号:EP02759419
申请日:2002-08-20
Applicant: INT RECTIFIER CORP
Inventor: TAKAHASHI TOSHIO , FANG MIN
CPC classification number: H02M7/53803 , H02M2001/0009
Abstract: A sample and hold circuit (28) for receiving a signal comprising a plurality of pulses at node LS from a sensing circuit (ru) and a circuit for supplying a timing signal (26) for the sample and hold circuit and the sample and hold circuit outputs a sinusoidal signal at the output node IFBU.