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1. 发明申请

US20100060324A1 VOLTAGE/CURRENT CONVERSION CIRCUIT 失效
标题翻译：电压/电流转换电路
公开(公告)号：US20100060324A1
公开(公告)日：2010-03-11
申请号：US12555551
申请日：2009-09-08
申请人： Toshiyuki ETOU
发明人： Toshiyuki ETOU
IPC分类号： H02M11/00
CPC分类号： G11C27/026 , H03F3/45475 , H03F2203/45136 , H03F2203/45511 , H03F2203/45512 , H03F2203/45528 , H03F2203/45534 , H03F2203/45536 , H03F2203/45562 , H03F2203/45594 , H03F2203/45614 , H03F2203/45616 , H03F2203/45618
摘要： Provided is voltage/current conversion circuit including: first and second capacitors; first and second resistors each connected to input terminal; first and second current sources; third and fourth resistors connected to current sources; differential amplifier for controlling the current sources; control unit for performing control, in first state, the input terminal is connected to the first and second capacitors; one input of the differential amplifier is connected to the first resistor and output of the first current source; the other input of the differential amplifier is connected to the second resistor and output of the second current source, and in second state, the second capacitor is connected between the output of the first current source and the one input of the differential amplifier, the first capacitor is connected between the output of the second current source and the other input of the differential amplifier.
摘要翻译：提供的电压/电流转换电路包括：第一和第二电容器; 第一和第二电阻器各自连接到输入端子; 第一和第二电流源; 连接到电流源的第三和第四电阻; 用于控制电流源的差分放大器; 用于执行控制的控制单元，在第一状态下，所述输入端子连接到所述第一和第二电容器; 差分放大器的一个输入端连接到第一电阻器和第一电流源的输出端; 差分放大器的另一输入端连接到第二电阻器和第二电流源的输出端，而在第二状态下，第二电容器连接在第一电流源的输出端和差分放大器的一个输入端之间，电容器连接在第二电流源的输出端和差分放大器的另一个输入端之间。

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