MULTI-STAGE AMPLIFIER

专利名称：MULTI-STAGE AMPLIFIER发明人：WIMPENNY, Gerard申请号：EP09779277.4申请日：20090409公开号：EP2283573A1公开日：20110216

摘要：There is disclosed a power supply stage, and a corresponding method,

comprising: a plurality of amplifiers for amplifying an input signal, each amplifier receivinga power supply voltage; a common selection means for selecting one of a plurality ofpower supply voltages in dependence on a reference signal representing a desiredpower supply voltage; and a plurality of adjusting means, corresponding to the pluralityof amplifiers, adapted to generate an adjusted selected power supply voltage for arespective amplifier tracking the reference signal in dependence on the one selectedpower supply voltage and the reference signal.

申请人：Nujira Limited

地址：Building 1010, Cambourne Business Park Cambourne Cambridge CB23 6DP GB

国籍：GB

代理机构：Williams, David John

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