发明名称 Amplifier with reduced on/off transient and multi-point offset compensation
摘要 Disclosed is an amplifier designed to substantially reduce an ON/OFF transient. The amplifier comprises a drive block that includes a pre-driver and an output stage. The amplifier also comprises a bypass circuit that is coupled to an output of the pre-driver. The bypass circuit of the amplifier is selectively activated to reduce the ON/OFF transient. The bypass circuit may comprise an auxiliary output stage that can be coupled to provide selective activation. The amplifier may also be configured to provide multi-point offset compensation. Also disclosed is a related method. The amplifier and the related method may be incorporated into an audio amplifier used in a cellular telephone or other mobile audio device.
申请公布号 US2012146719(A1) 申请公布日期 2012.06.14
申请号 US20110930487 申请日期 2011.01.07
申请人 MEHR IURI;GALAL SHERIF;BROOKS TODD L.;BROADCOM CORPORATION 发明人 MEHR IURI;GALAL SHERIF;BROOKS TODD L.
分类号 H03F1/00 主分类号 H03F1/00
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