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 technical development of the preamp circuit, signal processor, power amplifier and loudspeaker driver are described below.
  阐述了前置放大器电路、信号处理器、功率放大器、扬声器驱动器的技术发展。
• So it has been paid more and more attention in the research and design of microwave power amplifier.
  因而，对微波功率放大器的研究和设计也越来越受关注。
• The transistor is an amplifier.
  晶体管是一个放大器。
• An analog predistortion power amplifier used in WCDMA repeater is developed.
  研究了应用于WCDMA直放站中的基于模拟预失真技术的功率放大器。
• This knowledge may motivate you to insert a low-noise amplifier between the external reference and the ADC.
  这个认识也许引发了在外部基准电压和ADC之间插入低噪声放大器的设计。
• 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）。
• 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 is my way to do variable amplifier, signal amplification, and hope to help everyone.
  这是我做的可变程放大器，放大信号用，希望对大家有帮助。
• 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。
• You do not need to calibrate the Voltage Sensor or Power Amplifier.
  你无需校准电压传感器和功率放大器。