Power control device for a signal with optimized input dynamics
    1.
    发明授权
    Power control device for a signal with optimized input dynamics 有权
    具有优化输入动态特性的信号功率控制装置

    公开(公告)号:US08072263B2

    公开(公告)日:2011-12-06

    申请号:US12640332

    申请日:2009-12-17

    IPC分类号: H03F3/68 H03G3/20

    CPC分类号: H03G1/0035

    摘要: A signal power control device comprises two amplification channels. A first amplification channel comprises a first transconductance amplifier and a second amplification channel comprises an attenuator mounted in series with a second transconductance amplifier. Gain adjustment means allow the respective gains of the first and the second amplifier to be controlled independently, according to laws, ensuring optimum output dynamics across the entire gain range of the power control device.

    摘要翻译: 信号功率控制装置包括两个放大通道。 第一放大通道包括第一跨导放大器,第二放大通道包括与第二跨导放大器串联安装的衰减器。 增益调节装置允许根据法律独立地控制第一和第二放大器的相应增益,从而确保在功率控制装置的整个增益范围内的最佳输出动态。

    Power Control Device for a Signal with Optimized Input Dynamics
    2.
    发明申请
    Power Control Device for a Signal with Optimized Input Dynamics 有权
    具有优化输入动力学的信号功率控制装置

    公开(公告)号:US20100156719A1

    公开(公告)日:2010-06-24

    申请号:US12640332

    申请日:2009-12-17

    IPC分类号: G01S19/37 H03F3/68

    CPC分类号: H03G1/0035

    摘要: A signal power control device comprises two amplification channels. A first amplification channel comprises a first transconductance amplifier and a second amplification channel comprises an attenuator mounted in series with a second transconductance amplifier. Gain adjustment means allow the respective gains of the first and the second amplifier to be controlled independently, according to laws, ensuring optimum output dynamics across the entire gain range of the power control device.

    摘要翻译: 信号功率控制装置包括两个放大通道。 第一放大通道包括第一跨导放大器,第二放大通道包括与第二跨导放大器串联安装的衰减器。 增益调节装置允许根据法律独立地控制第一和第二放大器的相应增益,从而确保在功率控制装置的整个增益范围内的最佳输出动态。