- 专利标题: High performance digital to analog converter
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申请号: US15198161申请日: 2016-06-30
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公开(公告)号: US09640261B2公开(公告)日: 2017-05-02
- 发明人: Antonino Conte , Maria Giaquinta
- 申请人: STMICROELECTRONICS S.R.L.
- 申请人地址: IT Agrate Brianza (MB)
- 专利权人: STMICROELECTRONICS S.R.L.
- 当前专利权人: STMICROELECTRONICS S.R.L.
- 当前专利权人地址: IT Agrate Brianza (MB)
- 代理机构: Slater Matsil, LLP
- 优先权: ITMI2014A0413 20140314
- 主分类号: G11C16/04
- IPC分类号: G11C16/04 ; G11C16/06 ; H03F1/34 ; H03F3/347 ; H03F3/45 ; H03M1/66
摘要:
A digital-to-analog converter (DAC) may include a conversion block providing a first analog value. The DAC may also include an amplification block for receiving the first analog value and providing a second analog value amplified by an amplification factor. The amplification block may include a first input terminal for receiving the first analog value, a second input terminal, and an output terminal for providing the second analog value. The amplification block may also include a first capacitive element and a second capacitive element. The first and second capacitive elements may determine the amplification factor. The amplification block may further include a control unit for recovering a charge at a first terminal of the second capacitive element, and based thereon, the second analog value.
公开/授权文献
- US20160314841A1 HIGH PERFORMANCE DIGITAL TO ANALOG CONVERTER 公开/授权日:2016-10-27
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