1·Detecting circuit consists of a fully differential operational amplifier and an instrument amplifier.
探测电路由全差分运算放大器和仪表放大器组成。
2·A strain gauge is used as a pressure sensor and an integrated instrument amplifier is used as amplify signals.
采用应变计作为压力敏感元件，采用集成仪表放大器对微信号进行放大。
3·Through the ingenious cooperation of BIMOS op amplifier and VMOS FET (filed effect transistor), making the instrument have higher precision and better performance.
由BIMOS型运放和VMOS场效应晶体管的巧妙配合，使仪器具有很高的精度和很好的性能。
4·Audio Power amplifier is widely used in high performance audio systems, stereo phonographs, servo amplifiers and instrument systems.
音频功率放大器广泛应用于家庭影院、音响系统、立体声唱机、伺服放大器等电子系统中。
5·The lie detector includes host computer, testing screen, audio and video instrument, answering button keys, answering microphone, brain wave electrodes and pre-amplifier.
测谎仪包括计算机主机，受试屏幕与音响的设备，应答按钮，应答麦克风，及脑波电极与前置放大器。