公开(公告)号：US09099970B2

公开(公告)日：2015-08-04

申请号：US13909387

申请日：2013-06-04

Applicant: Broadcom Corporation

Inventor： Junhua Tan ,  Hui Pan ,  Karim Vincent Abdelhalim ,  Mostafa Mohammad Hany Ali Hammad ,  Yuan Yao

IPC: H03F3/45

CPC classification number: H03F3/45183 ,  H03F3/45941 ,  H03F3/45959 ,  H03F2203/45466 ,  H03F2203/45641 ,  H03F2203/45642

Abstract: An output stage of a differential line driver generates a differential output signal. A common-mode component of the differential output signal is decoupled from the differential output signal using a common-mode voltage sense. The common-mode component of the differential output signal is provided to a capacitor that is coupled between the output stage and the common-mode voltage sense.

Abstract translation: 差分线路驱动器的输出级产生差分输出信号。 使用共模电压感测，差分输出信号的共模分量与差分输出信号去耦。 差分输出信号的共模分量被提供给耦合在输出级和共模电压检测之间的电容器。