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单词 amplifier
释义

amplifier /ˈæmplɪfaɪə(r)//ˈæmplɪfaɪər/

英汉-汉英词典
  1. n. 扩音器, 放大器
  2. 扩大的人;详述者
词组 | 习惯用语
power amplifier 功率放大器
operational amplifier 运算放大器
optical amplifier n. 光放大器;光学放大器
differential amplifier 差分放大器;减法电路放大器;推挽式放大器
lock-in amplifier 锁定放大器
gain amplifier 增益放大器
audio amplifier 音频放大器
voltage amplifier [计]电压放大器
feedback amplifier 回馈放大器
instrumentation amplifier n. 测量放大器
signal amplifier (小)信号放大器
magnetic amplifier [电]磁放大器
current amplifier 电流放大器;电僚大器
rf amplifier 射频放大器
parametric amplifier 参数放大器
charge amplifier 电荷放大器
servo amplifier 伺服放大器
trunk amplifier 干线放大器
transistor amplifier 晶体管放大器
amplifier gain 放大器增益
英语例句库
  1. To pick up multi-channel uterine EHGs exactly, a novel multi-channel biopotential amplifier is presented.
    整套系统便于携带,使用安全,实现了对信号的高质量采集。
  2. Neural network(NN)can be trained as a predistorter which linearlizes nonlinear power amplifier with memory.
    该方法在收敛速度和精度上都有明显提高。
  3. Amplifier is electrical device which make sounds louder.
    扩音器是一种使声音放大的电气装置。
  4. All the speakers hook up to a single amplifier.
    所有喇叭都接在单一的扩音器上。
  5. The LV60 is typically pentode amplifier and is constructed in class AB for ca. 65 Watt power output.
    两个机器的不同,从电阻可以看出。发出噪声的,就是更换过电阻的这台。
  6. Banana plug-compatible speaker terminals grace the amplifier outputs, facilitating the use of audiophile-quality speaker cables.
    香蕉插头兼容的扬声器终端宽限期放大器输出,促进利用高保真品质扬声器电缆。
  7. Part of the output of an amplifier can be fed back to get rid of sound distortion.
    放大器的部分输出可以进行反馈以消除声音的失真。
  8. Through the electrodes placed on the body surface corresponding with the rumen, a multipurpose amplifier was inserted to record ruminal electrography.
    瘤胃是容积导体,通过对应于瘤胃体表放置电极导入多功能放大器可以记录出瘤胃电图。
  9. The designers of these circuits based them on the same concept: a fully integrated, single-die-IC switching regulator and a micropower operational amplifier.
    些电路的设计者们在设计时都有同样的观念:完整的单一模式集成电路继电器和微功率运放
  10. Sometimes it is said that discrete power amplifier design is rather unenterprising, given the enormous outpouring of ingenuity in the design of analogue ICs.
    在任何一个正在发展的领域,这本书都不是这个问题的最终答案。它只是一个在现在的理解阶段的一个瞬间。当然,我也不会声称这本书是综合性的。
  11. A novel design method of linear isolated amplifier is introduced, which consists of operation amplifier LF353 and photocoupler TLP521.
    摘要应用普通运算放大器LF353和普通光耦TLP521设计了一种新型线性隔离放大器。
  12. The design finished includes a bypassable low noise amplifier (LNA) and quadrature downconverter integrated on chip.
    已经完成的设计包括一个片上集成的可直通式的低噪声放大器(LNA)和一个片上集成的低频转换式的混频器。
  13. The designed amplifier fabricates by 2um BiMOS.The characteristic of this process is add PMOS into general bipolar process, hence, the amplifier gets low cut off power consumption easily.
    放大器采用2um BiMOS工艺制造,其特色在于在普通的Bipolar工艺上增加了PMOS的工艺,从而有效控制关断功耗。
  14. The gain characteristics of the collective free electron laser operating in a superradiant amplifier have been studied through the variation of the interaction length and pumping magnetic field.
    工作在超辐射模式下的集体区自由电子激光器的增益特性研究可以通过改变互作用区长度及泵浦强度来进行。
  15. The connectors are gold plated and of bi-wiring type so that you can connect to the amplifier with double cables (bi-wiring), or connect to two amplifiers (bi-amping) to further improving the sound.
    采用镀金处理双线型接线柱,可以将功放与双连接线连接(双线),也可以连接两个功放(双功),进一步改善音质。
  16. To control stepping motors, the balance bridge power drive circuit is made up by TDA1521 integrated audio power amplifier, the pulse allotter is made up by the parallel ports of computer and latches.
    双回转机构的步进电机控制电路由TDA1521音频集成功率放大器组成平衡桥式功率驱动电路,由计算机并行口经过锁存器构成脉冲分配器。

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原声例句
身体语言的秘密

It's usually an amplifier to what you're already saying.

通常而言,身体语言对你所说过的话起着增强和放大的作用

连线杂志

You know, acid is an amplifier, right?

你知道,酸是一个放大器,对吧?

连线杂志

They thought it was an amplifier of some sorts.

他们认为这是某种放大器

赖世雄进阶英语词汇3500

We need a more powerful amplifier to drive these two big loudspeakers.

我们需要功率更大的扩大器来推动这两个大喇叭。

乔布斯传

Jobs had been taught by his father that microphones always required an electronic amplifier.

乔布斯的父亲曾经告诉过他,话筒一定要有电子放大器才能工作。

乔布斯传

“No, it needs an amplifier, ” his father assured him.

“不对,肯定需要放大器。”父亲的口气很肯定。

彭博商业周刊

We make our own line of tube amplifiers.

我们有自己的电子管放大器生产线。

名人演讲综合

I built a pulse stretcher, then a laser amplifier and then finally a pulse compressor.

为此我做了一个脉冲拉伸器 然后是激光放大器,最终我做出了一个脉冲压缩机。

TED演讲(视频版)双语精选

Now, an amplifier such as the public address system can also cause problems.

像广播系统这样的扩音器也可能造成问题。

昆虫王国第二季 (原声版)

For these ants, this leaf is not only a roof, but also an amplifier.

对这些蚂蚁来说,这片树叶不仅是屋顶,同样也是放大器

中文百科

放大器电路

一组双极型晶体管放大器电路实例
四种类型的相依电源,左边是控制信号,右边是输出信号。
A类放大器
B类放大器

放大器电路,或称放大电路,能增加信号的输出功率。它透过电源取得能量来源,以控制输出信号的波形与输入信号一致,但具有较大的振幅。依此来讲,放大器电路亦可视为可调节的输出电源,用来获得比输入信号更强的输出信号。

放大器的四种基本类型是电压放大器、电流放大器、互导放大器和互阻放大器。进一步的区别在于输出是否是输入的线性或非线性表示。放大器也可以通过在信号链中的物理位置来分类。

英语百科

Amplifier 放大器电路

A practical bipolar transistor amplifier circuit
An ECC83 tube glowing inside a preamp
An LM741 general purpose op-amp
The four types of dependent source—control variable on left, output variable on right

An amplifier, electronic amplifier or (informally) amp is an electronic device that can increase the power of a signal.

It does this by taking energy from a power supply and controlling the output to match the input signal shape but with a larger amplitude. In this sense, an amplifier modulates the output of the power supply to make the output signal stronger than the input signal. An amplifier is effectively the opposite of an attenuator: while an amplifier provides gain, an attenuator provides loss.

近义、反义、联想词
近义词
n.
electronic equipment

联想词
preamp前置放大器;amps安培数;impedance阻抗;circuitry电路;transistor晶体管;oscillator摆动物;loudspeaker扩音器, 扬声器, 喇叭;amp安培;diode二极管;resistor电阻器;inverter倒转者;
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更新时间:2025/6/20 3:52:33