准/规范中文名: 直流放大器.特性和试验方法 标准/规范英文名: Direct current amplifiers; characteristics and test methods 批准日期: 1975 翻译进度: 待翻译 标准号&标准中文名&标准英文名： IEC
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logarithmic direct current amplifier 对数直流放大器
biased direct-current amplifier 偏压直流放大器
differential direct current amplifier 差动直流放大器
complementary direct-current amplifier 互补直流放大器
Direct Current Servo Amplifier 直流伺服放大器
amplifier direct-current 直流电放大器
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In this paper, a method used to amplify faint direct current signal is put forward, and the circuits of direct current amplifier to realize the method are devised.
本文提出一种放大微弱直流信号的方法，同时设计了实现这一方法的直流放大器电路。
The design principle and specific process of the pulse width servo amplifier is introduced, which is used to drive direct current motor to work.
介绍一种脉冲调宽型伺服放大器的设计原理及具体过程。
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