amplifier

英 [ˈæmplɪfaɪə(r)]

美 [ˈæmplɪfaɪər]

n.  放大器; 扩音器; 扬声器

复数：amplifiers　

考研TEM4TEM8计算机

Collins.1 / BNC.9205 / COCA.15529

牛津词典

noun

• 放大器；扩音器；扬声器
  an electrical device or piece of equipment that makes sounds or radio signals louder
  1. a 25 watt amplifier
     一台25瓦扩音器

柯林斯词典

• 扩音器；扬声器；喇叭
  Anamplifieris an electronic device in a radio or stereo system which causes sounds or signals to get louder.

英英释义

noun

• electronic equipment that increases strength of signals passing through it

双语例句

• The output of Amplifier has a filter, which can inhibit the out-off-band harmonic waves and unwanted emission component.
  放大器的输出接有滤波器，可有效抑制带外谐波和无用发射分量。
• A master oscillator power amplifier ( MOPA) structured pulsed fiber laser is reported.
  报道了一台主振荡功率放大（MOPA）结构的单频脉冲光纤激光器。
• The hydraulic amplifier is the hydraulic control system based on the theory of hydraulic drive and automatic control.
  液压放大器，是在液压传动和自动控制理论基础上，建立起来的一种液压控制系统。
• Input to the inverting oscillator amplifier and input to the internal clock operating circuit.
  反向振荡放大器和内部时钟工作电路的输入。
• This OAP is constructed by three parts: a folded-cascode amplifier, a biasing circuit and a CMFB circuit.
  该运算放大器主要由三个折叠式共源共栅结构的运放、一个偏置电路和一个共模反馈电路组成。
• Integrator ( Amplifier), 4 inputs and 1 output shown.
  显示了4个输入和1个输出的积分器（放大器）。
• This paper introduces design of the circuit which uses a class-D amplifier to converse and enlarge the audio signal.
  介绍了采用D类放大器来完成音频信号变换与放大的电路设计。
• An S-band broadband low noise amplifier ( LNA) design is introduced.
  设计了一个S频段宽带低噪声放大器。
• And then the paper introduces the design of power amplifier and DC regulated power supply.
  论文重点介绍了功率放大器和直流稳压电源的设计。
• This reduces gain but widens the amplifier's passband.
  这方法降低了增益，但加宽了放大器的通频带。