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1.发明授权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公开(公告)号：US09312849B2
公开(公告)日：2016-04-12
申请号：US14310952
申请日：2014-06-20
Applicant: STMICROELECTRONICS (SHENZHEN) R&D CO. LTD.
Inventor： Min Chen , Wen Liu , HongXia Li , XiaoWu Dai
IPC: H03K17/16
CPC classification number: H03K17/167 , H03K17/163 , H03K17/164 , H03K17/166
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.
Abstract translation: 开关电路包括：第一输入级，具有用于接收第一输入信号的输入端，输出端和用于接收增加的模拟电流的电源端;第二输入级，具有用于接收第二输入信号的输入端，输出端，以及 用于接收减小的模拟电流的电源端子，以及耦合到第一输入级和第二输入级的输出的输出节点，用于提供开关输出信号。 输出级耦合在第一和第二输入级与输出节点之间。 第一和第二输入级是运算放大器。
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2.发明授权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公开(公告)号：US08779801B2
公开(公告)日：2014-07-15
申请号：US13692702
申请日：2012-12-03
Applicant: STMicroelectronics (Shenzhen) R&D Co. Ltd.
Inventor： Min Chen , Wen Liu , HongXia Li , XiaoWu Dai
IPC: G01R19/00
CPC classification number: H03K17/167 , H03K17/163 , H03K17/164 , H03K17/166
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.
Abstract translation: 开关电路包括：第一输入级，具有用于接收第一输入信号的输入端，输出端和用于接收增加的模拟电流的电源端;第二输入级，具有用于接收第二输入信号的输入端，输出端，以及 用于接收减小的模拟电流的电源端子，以及耦合到第一输入级和第二输入级的输出的输出节点，用于提供开关输出信号。 输出级耦合在第一和第二输入级与输出节点之间。 第一和第二输入级是运算放大器。
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