In the building blocks of an optical transmission system, the pre-amplifier and the main amplifier are the critical parts.
在用于光纤传输系统的几个功能电路中，构成光接收机前端放大电路的前置放大器和主放大器是两个关键电路。
Distributed amplifier which has characteristics of ultra-wideband, low noise, high gain etc is a good option of photoreceiver pre-amplifier.
分布式放大器以其超宽带、低噪声、高增益等特性成为光接收机前置放大器的优良选择方案。
Circuits of CMOS-process-compatible monolithic photoreceivers are designed. The circuits include photodetector, pre-amplifier and main amplifier.
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。
A complete solution was given in the receiving circuit design to solve the technical problems such as high-voltage bias circuit and the pre-amplifier design.
接收电路设计给出了完整的解决方案，解决了高压偏置电路、前置放大器的设计等技术难题。
To achieve high sensitivity, the pre-amplifier with very low noise figure is adopted in the design, and reliable grounding and shielding processing are performed.
为了获得高的灵敏度，本设计采用了噪声系数很低的前置放大器，并进行了可靠的接地、屏蔽等处理。
This article presents the Characteristics and design thoughts of the Pre-amplifier of PH Meter, the application of the relevant techniques of EMC and the measures that used in the design.
介绍了PH计前置放大器的特点及其设计思想，阐述了电磁兼容相关技术的应用以及设计中所采取的措施。
This paper simply analyzes pulse generating circuit, pre amplifier, power amplifier through examples.
通过实例对脉冲发生、预放(驱动)、功放电路进行了简要分析。
And then describe the module of pre audio amplifier, triangle generator, comparator, death time control and output driver etc.
同时还详细描述了前置音频放大器，三角波产生电路、比较器，死区控制电路，输出驱动电路等子模块的设计内容。
It is indicated experimentally that a proper pre filter of light amplifier can be used to increased the sensitivity of a system.
实验表明选择合适的光放大器前置滤波器可以提高系统的灵敏度。
The paper introduces the methods of getting signal from the faint signal and anti-jamming in noise, and the methods include pre process, gain programmed amplifier and filter.
文章介绍了通过预放大、可编程放大和滤波处理，在噪声信号中较好地对微弱信号进行提取和抗干扰设计的方法。
The whole circuit includes memory array, decode, sense amplifier, data in - out circuit and pre - charge circuit.
电路包括存储阵列、译码电路、敏感放大器、数据输入输出电路，预充电电路等部分。
The whole circuit includes memory array, decode, sense amplifier, data in - out circuit and pre - charge circuit.
电路包括存储阵列、译码电路、敏感放大器、数据输入输出电路，预充电电路等部分。
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