amplifier

美 [ˈæmplɪfaɪər]英 [ˈæmplɪfaɪə(r)]
  • n.放大器;扬声器;扩音器

复数: amplifiers

amplifieramplifier

noun

放大器;扩音器;扬声器
an electrical device or piece of equipment that makes sounds or radio signals louder

a 25 watt amplifier

一台25瓦扩音器

also informal amp

amplifier

频次

  • 1
    N-COUNT 扩音器;扬声器;喇叭
    An amplifier is an electronic device in a radio or stereo system which causes sounds or signals to get louder.

noun

1
electronic equipment that increases strength of signals passing through it

数据来源:WordNet

  1. The amplifier exploded in a fountain of sparks .

    放大器爆炸,喷射出火星。

  2. Two types of power amplifier for measuring speaker impedance curve were analysed .

    摘要分析了2种应用于测量扬声器阻抗曲线的功率放大器。

  3. They plugged their guitars into amplifiers

    他们把吉他与扩音器相接。

  4. 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。

  5. Gain is the number of times the amplifier amplifies a signal .

    增益就是放大器放大信号的倍数。

  6. All the speakers hook up to a single amplifier .

    所有喇叭都接在单一的扩音器上

  7. A New Calculation Method for the Vacuum Tube High Frequency Power Amplifier

    电子管高频功率放大器的新算法

  8. Dynamic power management of the RF power amplifier for mobile terminal

    移动终端射频功放的动态电源管理与控制

  9. A New Type of Integration Instrument Amplifier and Its Applications

    新型集成仪表放大器及其应用

  10. Power amplifier stage is one of the output stage of electronic equipment .

    功率放大级是电子设备输出级的一种。

  11. The Design of Servo - amplifier and the Realization of Simulation

    伺服放大器的设计及特性仿真

  12. Optimization of the design of high power nd ∶ glass laser amplifiers

    高功率钕玻璃激光放大器优化设计的研究现状与展望

  13. Nonlinear Application of Semiconductor Optical Amplifier in Optical Fiber Communication

    半导体光放大器非线性特性在光纤通信中的应用

  14. Theory of the high power laser propagation through amplifiers

    高功率激光放大器中的光传输理论

  15. It is essential to select the integrated low noise operation amplifier .

    低噪声集成运放芯片的选择是关键。

  16. Method for Precise Design of the Electronic Tube Power Amplifier With High Fidelity

    高保真电子管功放输出变压器的精确设计计算法

  17. Simulation and Realization of Double Frequency Low Noise Amplifier

    双频段低噪声放大器的仿真与实现

  18. A high output power erbium-doped fiber amplifier module is reported .

    报道了高功率掺饵光纤放大器模块的研制。

  19. Fiber distributed Raman amplifier techniques and system design

    光纤分布式拉曼放大技术及其系统设计

  20. Microwave Solid-State Power Amplifier Performance : Present and Future ELECTRONICS GLOBAL MILITARY

    半导体器件及微波固体功率放大器在军事电子学中的应用现状与展望

  21. The Application of PWM power amplifier to active magnetic bearings

    PWM功率放大器在磁浮主轴中的应用

  22. Design of a Low Voltage Neutralized CMOS Differential Low Noise Amplifier

    低压中和化CMOS差分低噪声放大器设计

  23. The Study of Novel Switching Power Amplifiers for Magnetic Bearings

    新型磁轴承开关功率放大器的研究

  24. A Study of Current Shunt Negative Feedback Amplifier Experiment

    电流并联负反馈实验的讨论

  25. ( measuring ) the low resistance with differential amplifier

    用差动放大器测量低电阻

  26. A Study of Application of Two Operational Amplifiers Type Circuit to Realize GIc

    采用两只运放实现GIC的研究

  27. A Satellite S Band Solid State Power Amplifier with High Stability and Variable Gain

    S波段高稳定可变增益星用固放

  28. Power amplifier for magnetic bearing system

    电磁轴承系统中的功率放大器

  29. In order to solve these problems , power amplifier linearization is an effective way .

    为了解决这些问题,对功率放大器的线性化是一个有效的方法。

  30. Numerical Analysis of the Interaction in Optical Fiber Traveling-wave Amplifier

    光纤行波放大器互作用数值分析