发明申请
- 专利标题: Operational amplifier, driver and display
- 专利标题(中): 运算放大器,驱动器和显示器
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申请号: US12662457申请日: 2010-04-19
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公开(公告)号: US20100265273A1公开(公告)日: 2010-10-21
- 发明人: Kouichi Nishimura
- 申请人: Kouichi Nishimura
- 申请人地址: JP Kawasaki
- 专利权人: NEC ELECTRONICS CORPORATION
- 当前专利权人: NEC ELECTRONICS CORPORATION
- 当前专利权人地址: JP Kawasaki
- 优先权: JP2009-103187 20090421
- 主分类号: G09G5/10
- IPC分类号: G09G5/10 ; H03F3/45
摘要:
An operational amplifier includes an input differential stage having one external input receiving an external input voltage and two outputs; and two output stages. A switch section is provided between inputs of the two output stages and the two outputs of the input differential stage, and is configured to alternately connect the two outputs of the input differential stage and inputs of a positive-only output stage of the two output stages; and the two outputs of the input differential stage and inputs of a negative-only output stage of the two output stages.
公开/授权文献
- US08427236B2 Operational amplifier, driver and display 公开/授权日:2013-04-23
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