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公开(公告)号:SG10201603910VA
公开(公告)日:2017-02-27
申请号:SG10201603910V
申请日:2016-05-16
Applicant: SUNRISE MICRO DEVICES INC
Inventor: MARIO LAFUENTE , PAUL EDWARD GORDAY
Abstract: Various methods provide for trimming the gain in a dual-port phase-locked loop (PLL) of a radio transceiver. Use is made of the radio's demodulator to perform modulation accuracy measurements, thereby reducing the cost and complexity of external test equipment.