Highly precise and low level signal-generating drivers, systems, and methods of use
    7.
    发明授权
    Highly precise and low level signal-generating drivers, systems, and methods of use 有权
    高精度和低电平信号产生的驱动器,系统和使用方法

    公开(公告)号:US08613695B2

    公开(公告)日:2013-12-24

    申请号:US12500284

    申请日:2009-07-09

    IPC分类号: A61N2/02

    摘要: Apparatus and method for providing and using a highly precise and low level driver. In one described embodiment, a driver for a magnetic field generating device is provided, the driver including a first digital to analog converter and a second digital to analog converter; a differential amplifier configured to receive a first signal from the first digital to analog converter and receive a second signal from the second digital to analog converter and output a third signal; and an attenuator to configured to receive the third signal from the differential amplifier.

    摘要翻译: 用于提供和使用高精度和低级别驱动器的装置和方法。 在一个所描述的实施例中,提供了一种用于磁场产生装置的驱动器,所述驱动器包括第一数模转换器和第二数模转换器; 差分放大器,被配置为从第一数模转换器接收第一信号,并从第二数模转换器接收第二信号并输出​​第三信号; 以及衰减器,被配置为从差分放大器接收第三信号。