OTA-based current-mode filter and oscillator
    1.
    发明授权
    OTA-based current-mode filter and oscillator 有权
    基于OTA的电流模式滤波器和振荡器

    公开(公告)号:US08659363B2

    公开(公告)日:2014-02-25

    申请号:US13381977

    申请日:2010-12-01

    IPC分类号: H03B5/20

    摘要: Techniques are generally described herein related to filters including first operational transconductance amplifier (first OTA) and a second operational transconductance amplifier (second OTA). In some examples described herein, the first OTA and second OTA have substantially the same transconductance. The first and second OTAs can be configured to realize filters such as first-order all-pass filters, second-order all-pass filters, higher-order all-pass filters, and quadrature oscillators.

    摘要翻译: 本文中通常描述的技术涉及包括第一操作跨导放大器(第一OTA)和第二操作跨导放大器(第二OTA)的滤波器。 在本文描述的一些示例中,第一OTA和第二OTA具有基本上相同的跨导。 第一和第二OTA可以被配置为实现诸如一阶全通滤波器,二阶全通滤波器,高阶全通滤波器和正交振荡器之类的滤波器。

    OTA-BASED CURRENT-MODE FILTER AND OSCILLATOR
    2.
    发明申请
    OTA-BASED CURRENT-MODE FILTER AND OSCILLATOR 有权
    基于OTA的电流模式滤波器和振荡器

    公开(公告)号:US20120161891A1

    公开(公告)日:2012-06-28

    申请号:US13381977

    申请日:2010-12-01

    IPC分类号: H03B5/08 H03H11/04

    摘要: Techniques are generally described herein related to filters including first operational transconductance amplifier (first OTA) and a second operational transconductance amplifier (second OTA). In some examples described herein, the first OTA and second OTA have substantially the same transconductance. The first and second OTAs can be configured to realize filters such as first-order all-pass filters, second-order all-pass filters, higher-order all-pass filters, and quadrature oscillators.

    摘要翻译: 本文中通常描述的技术涉及包括第一操作跨导放大器(第一OTA)和第二操作跨导放大器(第二OTA)的滤波器。 在本文描述的一些示例中,第一OTA和第二OTA具有基本上相同的跨导。 第一和第二OTA可以被配置为实现诸如一阶全通滤波器,二阶全通滤波器,高阶全通滤波器和正交振荡器之类的滤波器。