发射机电路由脉冲信号产生电路、带通滤波器、功率放大器组成。
The transmitter circuit consists of a pulse signal generator circuit, band-pass filters, power amplifiers.
采用传输矩阵法对反射模式下的微机电可调谐垂直腔半导体光放大器的波长调谐特性进行研究。
The wavelength tuning of MEMS-based tunable vertical cavity semiconductor optical amplifiers (VCSOAs) at reflection mode are studied using transfer matrix method.
设计了与CMOS工艺兼容的光电单片接收机电路，其中包括光电探测器、前置放大器和主放大器。
Circuits of CMOS-process-compatible monolithic photoreceivers are designed. The circuits include photodetector, pre-amplifier and main amplifier.
测试压缩机电机放大器负荷前，后的维修过程，能对提高能源效率的措施。
Testing the compressor motor amp load before and after your maintenance procedure can give a measure of improved energy efficiency.
测试压缩机电机放大器负荷前，后的维修过程，能对提高能源效率的措施。
Testing the compressor motor amp load before and after your maintenance procedure can give a measure of improved energy efficiency.
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