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Using the DS4303 to bias LDMOS RF power amps

Posted: 23 Apr 2007  Print Version  Bookmark and Share Subscribe

Keywords: power amplifier  LDMOS RF power amplifier  GSM and CDMA basestation 

[Summary of tips] LDMOS RF power amps dominate the GSM and CDMA base-station markets by providing excellent performance at a competitive cost. One key element to providing high performance with LDMOS amplifiers is compensating the gate bias voltage to maintain a constant quiescent current over temperature. Several solutions currently exist for b......
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