发明授权
- 专利标题: Computational circuit
- 专利标题(中): 计算电路
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申请号: US468421申请日: 1995-06-06
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公开(公告)号: US5565809A公开(公告)日: 1996-10-15
- 发明人: Guoliang Shou , Sunao Takatori , Makoto Yamamoto
- 申请人: Guoliang Shou , Sunao Takatori , Makoto Yamamoto
- 申请人地址: JPX Tokyo JPX Osaka
- 专利权人: Yozan Inc.,Sharp Corporation
- 当前专利权人: Yozan Inc.,Sharp Corporation
- 当前专利权人地址: JPX Tokyo JPX Osaka
- 优先权: JPX5-256385 19930920; JPX5-350856 19931228
- 主分类号: G06G7/06
- IPC分类号: G06G7/06 ; G06G7/14 ; G06J1/00 ; G11C27/02 ; G06F7/44 ; G06G7/16
摘要:
A computational circuit that includes a pair of operational amplifiers, wherein one of the amplifiers receives an analog input voltage. Switching circuits are provided to selectively connect the outputs of the operational amplifiers to a common node and to respective inputs thereof via feedback lines. Capacitors are provided at the common node. A digital signal actuates the switching circuits so that one switching circuit is opened when the other is closed.
公开/授权文献
- US4510995A Downhole locking apparatus 公开/授权日:1985-04-16
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