Analog signal soft switching control with precise current steering generator

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United States of America Patent

PATENT NO 9312849
APP PUB NO 20140300388A1
SERIAL NO

14310952

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Abstract

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A switching circuit includes a first input stage having an input for receiving a first input signal, an output, and a power terminal for receiving an increasing analog current, a second input stage having an input for receiving a second input signal, an output, and a power terminal for receiving a decreasing analog current, and an output node coupled to the outputs of the first input stage and the second input stage for providing a switched output signal. An output stage is coupled between the first and second input stages and the output node. The first and second input stages are operational amplifiers.

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Patent Owner(s)

Patent OwnerAddress
STMICROELECTRONICS (SHENZHEN) R&D CO LTDSHENZHEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Min Shenzhen, CN 288 3072
Dai, XiaoWu Shenzhen, CN 2 0
Li, HongXia Shenzhen, CN 24 74
Liu, Wen Shenzhen, CN 151 1558

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