pre-amp词源英文解释 The first known use of preamp was in 1944 pre-amp 例句 1.That’s because microphones need preamps to replace the magic that’s often lost in the digital conversion, and some of the slightly more expensive options have a host of quality of life features that just make...
pre amp【化】 前置放大器 ampn. 安培 AMP腺嘌呤核苷酸 amp.ampere 安培 amplifier 扩大器 PREabbr. Petroleum Refining Engineer炼油工程师 preprefix (构成动词、名词和形容词)先于;在...前 AA AMP【医】 氨基酸一磷酸腺甙 amp hr【电】 安培小时
pre-amp 英 [ˈpriː æmp] 美 [ˈpriː æmp]网络 前置放大器; 前级; 预放大器; 前级放大器; 前置
释义 pre-amp[ˈpri:ˌæmp]n.1.=preamplifier 随便看 面积法 area-method; 面积注气 dispersed [pattern] gas injection; 面积注水 pattern flood; dispersed water injection; 面积测速计 area meter; 面积测量 planimetering; 面积系数 area coefficient; area factor; 面积计 planimeter; 面积计算 area ...
pre amp 美 英 un.前置放大器 网络前级放大器;前级放大线路;前置扩大器 英汉 网络释义 un. 1. 前置放大器 例句
pre-amp 三极管电路 前置放大器（Pre-amplifier）常常使用三极管（transistor）作为放大器的核心元件。三极管是一种半导体器件，有NPN型和PNP型两种极性。以下是一个基本的NPN型三极管前置放大器电路，供参考： Vcc | R1 | === C1 | NPN |\ | \ | \ | \ R2 | / | / |/ |\ === C2 | |...
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pre-amp 英文pre-amp 中文【化】 前置放大器
PRE-AMP 听听怎么读 是什么意思 释义 [化] 前置放大器; 学习怎么用 权威例句 HEAT TRANSFER FOR A HARD-DRIVE WIRE-BOND PRE-AMP A high-resolution NMR probe in which the coil and preamplifier are cooled with liquid helium ☆ S/N and error rate performance in AlGaAs semiconductor laser pre...
Related to Pre-amp:preempt pre·am·pli·fi·er (prē-ăm′plə-fī′ər) n. An electronic circuit or device that detects and strengthens weak signals, as from a radio receiver, for subsequent, more powerful amplification stages. ...