公开(公告)号：US10594263B2

公开(公告)日：2020-03-17

申请号：US15983287

申请日：2018-05-18

Applicant: STMicroelectronics (Grenoble 2) SAS

Inventor： Flavia Amorosa ,  Serge Ramet ,  Daniel Subiela

IPC: H04B1/10 ,  H03F1/02 ,  H03F3/45 ,  H03F3/19 ,  H04L27/14

Abstract: In an embodiment, a differential amplifier includes: an input stage; an output stage coupled to the input stage, the output stage having first and second output terminals; and a feedback circuit coupled to the output stage, where the feedback circuit is configured to dynamically adjust a bias current of the output stage based on voltages of the first and second output terminals.

公开(公告)号：US20190356271A1

公开(公告)日：2019-11-21

申请号：US15983287

申请日：2018-05-18

Applicant: STMicroelectronics (Grenoble 2) SAS

Inventor： Flavia Amorosa ,  Serge Ramet ,  Daniel Subiela

IPC: H03F1/02 ,  H03F3/45 ,  H03F3/19 ,  H04B1/10 ,  H04L27/14

Abstract: In an embodiment, a differential amplifier includes: an input stage; an output stage coupled to the input stage, the output stage having first and second output terminals; and a feedback circuit coupled to the output stage, where the feedback circuit is configured to dynamically adjust a bias current of the output stage based on voltages of the first and second output terminals.