发明授权
- 专利标题: Linear interpolator
- 专利标题(中): 线性插值器
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申请号: US743789申请日: 1991-08-12
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公开(公告)号: US5132552A公开(公告)日: 1992-07-21
- 发明人: Takeshi Ito , Yuji Fujita
- 申请人: Takeshi Ito , Yuji Fujita
- 申请人地址: JPX Kanagawa
- 专利权人: Kikusui Electronics Corporation
- 当前专利权人: Kikusui Electronics Corporation
- 当前专利权人地址: JPX Kanagawa
- 优先权: JPX2-213692 19900814
- 主分类号: H03M1/66
- IPC分类号: H03M1/66 ; G06G7/30 ; H03H11/12
摘要:
A linear interpolator comprising an amplifier, an integrator for integrating an output of the amplifier, a feedback circuit connected between the amplifier and the integrator for bootstrapping an input voltage of the amplifier by an output voltage from the integrator, and a switch for periodically supplying a staircase input signal to the amplifier. A linearly interpolated output is derived from the integrator. The discrete input signal changing stepwise can be linearly interpolated with high accuracy.
公开/授权文献
- US5751424A Scalable non-contact optical backscatter insertion probe 公开/授权日:1998-05-12
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