The new device features a photo diode and a wide-band amplifier mounted within a 3-pin epoxy- encapsulated module with an integrated semi-cylindrical lens.

这款新型器件采用安装在具有集成半柱型透镜的3引脚环氧树脂封装模块中的光电二极管及宽带放大器。

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After analyzing all the factors which determine gain of a laser diode array (LDA) pumped Nd glass rod amplifier, the optimum parameters are presented.

对影响激光二极管阵列(LDA)抽运钕玻璃棒状放大器增益的各因素进行分析，确立了放大器的优化参量。

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For the tunnel diode parallel amplifier, quiescent operation point, circuit specification and offset voltage are studied.

介绍了隧道二极管的特性，研究了隧道二极管并联放大器的静态特性，主要性能指标和偏置要求。

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