Invention Application
US20160142016A1 OPERATIONAL AMPLIFIER BASED CIRCUIT WITH COMPENSATION CIRCUIT BLOCK USED FOR STABILITY COMPENSATION
有权
具有用于稳定补偿的补偿电路块的基于运算放大器的电路
- Patent Title: OPERATIONAL AMPLIFIER BASED CIRCUIT WITH COMPENSATION CIRCUIT BLOCK USED FOR STABILITY COMPENSATION
- Patent Title (中): 具有用于稳定补偿的补偿电路块的基于运算放大器的电路
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Application No.: US14920894Application Date: 2015-10-23
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Publication No.: US20160142016A1Publication Date: 2016-05-19
- Inventor: Chi-Yao Yu
- Applicant: Mediatek Inc.
- Main IPC: H03F1/02
- IPC: H03F1/02 ; H03F3/193 ; H03F3/45 ; H03F1/42
Abstract:
An operational amplifier based circuit has an operational amplifier, a feedback circuit, and a compensation circuit block. The feedback circuit is coupled between an output port and an input port of the operational amplifier. The compensation circuit block has circuits involved in stability compensation of the operational amplifier, wherein there is no stability compensation circuit driven at the output port of the operational amplifier.
Public/Granted literature
- US09979350B2 Operational amplifier based circuit with compensation circuit block used for stability compensation Public/Granted day:2018-05-22
Information query
IPC分类:
