Low power bandgap circuit device with zero temperature coefficient current generation

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专利权人:

INVENSENSE, INC.

发明人:

Vecera Dusan

申请号：

US201514625227

公开号：

US9547325(B2)

申请日:

2015.02.18

申请国别(地区):

美国

年份:

2017

代理人:

Amin, Turocy & Watson, LLP

摘要：

A low power bandgap circuit device that generates temperature independent reference voltages and/or zero temperature coefficient currents is disclosed. The circuit comprises a first pair of transistors, an amplifier, a star connected resistive network, and a second pair of transistors, wherein zero temperature coefficient currents are generated through mirroring and reuse of current from the star connected resistive network.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/