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Common mode transient reduction circuit for improving transient response of an operational transconductance amplifier

机译:共模瞬态抑制电路,用于改善运算跨导放大器的瞬态响应

摘要

A common mode transient reduction circuit for use with an operational transconductance amplifier having a main amplifier and a common mode feedback amplifier coupled to a common bias voltage is disclosed. The common mode transient reduction circuit includes a delay circuit, coupled between the common bias voltage and the main amplifier, that reduces a magnitude of the main amplifier's common mode voltage output transient when the common bias voltage is changed. In an advantageous embodiment, the delay circuit includes a resistance and a capacitance.
机译:公开了一种与运算跨导放大器一起使用的共模瞬变减小电路,该运算跨导放大器具有主放大器和耦合到共偏置电压的共模反馈放大器。共模瞬变减小电路包括耦接在共偏置电压和主放大器之间的延迟电路,该延迟电路在共偏置电压改变时减小主放大器的共模电压输出瞬变的幅度。在有利的实施例中,延迟电路包括电阻和电容。

著录项

  • 公开/公告号US6741413B2

    专利类型

  • 公开/公告日2004-05-25

    原文格式PDF

  • 申请/专利权人 INTERNATIONAL BUSINESS MACHINES CORPORATION;

    申请/专利号US20010683344

  • 发明设计人 KEVIN B. OHLSON;

    申请日2001-12-17

  • 分类号G11B50/30;

  • 国家 US

  • 入库时间 2022-08-21 23:16:18

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