preamplifiers

美 　英

• n.【電】前置放大器
• 網(wǎng)絡(luò)前級(jí)放大器；前級(jí)擴(kuò)大機(jī)

詞形變化

復(fù)數(shù)：preamplifiers  

英漢解釋

n.	1. 【電】前置放大器

英英解釋

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

用于電離輻射探測(cè)器的放大器和電荷靈敏前置放大器的測(cè)試方法

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

電離輻射探測(cè)器用放大器和前置放大器的試驗(yàn)規(guī)程

Noise Analyses of Preamplifiers of Optical Fiber Communication Receivers

光纖通信接收機(jī)前置放大器的噪聲分析

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

電離輻射半導(dǎo)體探測(cè)器用放大器和前置放大器的測(cè)試程序

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

基于低噪聲運(yùn)放的傳感器前置放大器設(shè)計(jì)