A power controller for a mobile terminal variable gain amplifier (VGA). A controller consistent with the invention controls VGA output using a feedback error signal established based on the difference between a signal representative of the VGA output and a signal representative of a target output. The error signal causes convergence of the VGA output to the target output based on a magnitude of the difference. A method of controlling the output of a variable gain amplifier in a mobile terminal is also provided.
申请公布号
WO02067419(A2)
申请公布日期
2002.08.29
申请号
WO2002US02001
申请日期
2002.01.24
申请人
TELEFONAKTIEBOLAGET L.M. ERICSSON;MEDL, THOMAS, E.;BOESCH, RONALD, D.