preamplifiers

preamplifiers

美 　英

• n.【电】前置放大器
• 网络前级放大器；前级扩大机

词形变化

复数：preamplifiers  

英汉解释

n.	1. 【电】前置放大器

英英解释

n.	1. an amplifying circuit, e.g. in a radio or television, that is designed to strengthen very weak signals and then transmit them to a more powerful amplifier

例句

Test procedures for amplifiers and charge-sensitive preamplifiers used with detectors of ionizing radiation

用于电离辐射探测器的放大器和电荷灵敏前置放大器的测试方法

Test procedures for amplifiers and preamplifiers used with detectors of ionizing radiation

电离辐射探测器用放大器和前置放大器的试验规程

Noise Analyses of Preamplifiers of Optical Fiber Communication Receivers

光纤通信接收机前置放大器的噪声分析

Amplifiers and Preamplifiers for Semiconductor Detectors for lonizing Radiation, Test Procedures for

电离辐射半导体探测器用放大器和前置放大器的测试程序

Design of Preamplifiers for Sensors Based on Low-noise Operational Amplifiers

基于低噪声运放的传感器前置放大器设计