前置放大器,前级视频放大器,微音器[话筒]放大器;
An Automatic Test System for the Head Amplifier of Thermal Imager
红外热像仪头部放大器自动测试系统
At the same time this kind of material is also the best material for high fidelity magnetic head, high performance magnetic amplifier.
同时这种材料也是高灵敏度保真磁头、高性能磁放大器元件的最佳材料。
This monitoring device uses electric thermal couple as the head temperature sensor by finally actuating the LED displaying the measured results through cold-juncture compensation circuit, RC filter circuit, amplifier circuit and A/ D convert.
发动机缸盖温度监测仪采用热电偶作为缸盖温度传感器,通过冷端补偿电路,RC滤波电路、放大器电路、A/D转换器,最后驱动LED显示器显示测量结果。
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