Invention Grant
US09312849B2 Analog signal soft switching control with precise current steering generator
有权
具有精确电流转向发生器的模拟信号软开关控制
- Patent Title: Analog signal soft switching control with precise current steering generator
- Patent Title (中): 具有精确电流转向发生器的模拟信号软开关控制
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Application No.: US14310952Application Date: 2014-06-20
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Publication No.: US09312849B2Publication Date: 2016-04-12
- Inventor: Min Chen , Wen Liu , HongXia Li , XiaoWu Dai
- Applicant: STMICROELECTRONICS (SHENZHEN) R&D CO. LTD.
- Applicant Address: CN Shenzhen
- Assignee: STMICROELECTRONICS (SHENZHEN) R&D CO. LTD.
- Current Assignee: STMICROELECTRONICS (SHENZHEN) R&D CO. LTD.
- Current Assignee Address: CN Shenzhen
- Agency: Allen, Dyer, Doppelt, Milbrath & Gilchrist, P.A.
- Priority: CN201110461895 20111231
- Main IPC: H03K17/16
- IPC: H03K17/16

Abstract:
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.
Public/Granted literature
- US20140300388A1 ANALOG SIGNAL SOFT SWITCHING CONTROL WITH PRECISE CURRENT STEERING GENERATOR Public/Granted day:2014-10-09
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