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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

        • 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 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。
        • VHF-band ultra-wideband, high-power amplifier circuit was described in this article.
          本文介绍了一款VHF波段超宽带、大功率放大器电路。
        • 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)。
        • 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。
        • Purpose: audio frequency low power amplifier, driver stage amplifier, switching applications.
          用途:用于音频小功率放大,激励级放大及开关电路。
        • 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。
        • FPGA logic controller is used in the class-D amplifier to control the PWM H whole bridge power amplification circuit.
          类放大器采用了改进的方案,即用FPGA作为逻辑控制器实现对PWMH全桥功率放大电路的控制。
        • 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。
        • 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。