Method andor architecture for implementing a vari

专利名称：Method and/or architecture for

implementing a variable gain amplifiercontrol

发明人：Lapoe E. Lynn,Samuel W. Sheng申请号：US09880492申请日：20010613公开号：US06559717B1公开日：20030506

专利附图：

摘要：An apparatus comprising a first circuit and a second circuit. The first circuitgenerally comprises one or more master amplifiers and a plurality of control amplifiers.

The first circuit may be configured to generate a plurality of control signals in responseto (i) a first signal related to a desired gain and (ii) a second signal related to a knownreference. The second circuit may be configured to generate an output signal in responseto (i) an input signal and (ii) the plurality of control signals. The output signal may beamplified with respect to the input signal.

申请人：LSI LOGIC CORPORATION

代理人：Christopher P. Maiorana, P.C.

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