| 单词 | amplifier |
| 释义 | amplifier [英 [??mpl?fa??(r)] 美 [??mpl??fa??] ] amplifier的意思、解释 复数形式：amplifiers; amplifier 基本解释 amplifier的意思 名词放大器; 扩音器; 扩大的人; 详述者 amplifier 网络解释 1. amplifier的反义词 1. 放大器：放大器:(amplifier)用以实现信号放大的电路. 滤波器:(filter)通过有用频率信号抑制无用频率信号的部件或设备衰减器:(attenuator) 在相当宽的频段范围内一种相移为零、其衰减和特性阻抗均为与频率无关的常数的、由电阻元件组成的四端天 线:(antenna)是将高频电流或波导形式的能量变换成电磁波并向规定方向发射出去或把来自一 2. amplifier 2. 扩音器：扩音器(Amplifier),又叫做电子扩音器,通常被用于广播和电视的发射和接收过程,高保真(hi-fi)立体设备,微型计算机及其它电子数字设备,吉他和其它仪器扩音器. 3. amplifier什么意思 3. 扩大器：目前看来最有潜力的两个范畴:一是可整合硬体、软体与基础建设的光纤系统与主干(backbone)提供者;另一个是关键光纤元件,如路由器(router)与扩大器(amplifier). 4. 增幅器：再放出来给李四听;或对电话送话器说了,使电流控制一摆动发生器(Oscillationgenerator)送出电波到天空中,用无线电电波做媒介物,使李四用侦波器(Detector)增幅器(Amplifier)听筒等来听;还可以用一根管子或一根线接连二个喇叭, amplifier 双语例句 1. APA2051 integrates 1.the stereo audio speaker amplifier with gain setting, 2.cap-free stereo headphone driver. 茂达电子推出增益可调的立体声喇叭放大器APA2051，APA2051内部具有：1。 2. 2. Nowadays, people emphasize high power and high efficiency as well as high fidelity feature of audio power amplifier. 人们在追求高保真度音频功放的同时，也希望功放有大的输出功率和高效率。 3. According to the model, the force gain and the open-loop stiffness of the flux control power amplifier were obtained and compared with those of the current control power amplifier. 根据该数学模型，得到了磁通控制型功率放大器的力增益和开环刚度，并与电流控制型功率放大器进行比较分析。 4. To get the problem solved, a protection circuit has been designed, which contains a micro-current amplifier, an absolute window voltage comparator, an ultra-range tips circuit, a UREF benchmark constant voltage source circuit, and an executive circuit. 针对这一问题，设计了一个保护电路，整个系统由微电流放大器、绝对值窗口电压比较器、超量程提示电路、UREF基准恒压源电路、执行电路构成。 5. I set up an experimental 801 amplifier. 我建立了一个实验性的801放大器。 6. We design mainly amplifier, including modeling high frequency modulation designing DC bias analysing gain of amplifiers. 子电路的设计以放大器为主，利用同一型号宽带晶体管建立高频模型，并进行直流偏置网络的设计和放大器增益的分析。 7. In this paper, a kind of digital lockin amplifier used in FOG signal detection is designed. 提出了一种用于光纤陀螺信号检测的数字锁相放大器的设计方法。 8. Variable gain amplifier is an analog circuit, which varies gain, adjusts signal dynamic range and stabilizes signal power. 可变增益放大器是模拟单元电路之一，起着变化增益、调整信号动态范围、稳定信号功率的作用。 9. The LTC.6412 is a fully differential variable gain amplifier with linear-in-dB analog gain control. Linear 公司的LTC6412是800MHz模拟控制全差分可变增益放大器，增益控制是线性dB的。 10. amplifier的解释 10. This circuit gives closed-loop gain of R2/R1 when this ratio is small compared with the amplifier open-loop gain and, as the name implies, is an inverting circuit. 顾名思义，在R2/R1的数值远小于运放开环增益时，这个数值就是反相放大器的增益。 11. amplifier 11. It has been shown that when a lock-in amplifier is employed to detect the phase shift generated by the Bragg wavelength shift, a pseudo-periodical measurement error can be introduced due to the difference between the amplitude of the optical path difference ramp and value of Bragg wavelength. 结果表明，直接用锁相放大器测量布拉格波长移动所对应的相位变化时，如果布拉格波长与其相关的锯齿波光程差幅值不相等，将产生准周期性的测量原理误差。 12. On one hand, an emulation analysis is conducted for the gain, band-pass and selectivity of the resonant amplifier, and their relationship. 特别说明：本文献摘要信息，由中国知网提供，小木虫只提供索引，不提供免费的全文下载服务。 13. amplifier是什么意思 13. Based on the requirements to the performances of the analog servo power amplifier, resonant transformation network is used to produce high-frequency sine wave to supply silicon-controlled rectifier. 基于对模拟伺服功率放大器性能指标的要求，我们采用谐振变换电路与可控硅整流电路相结合的方法来构造伺服电源。 14. Switching power amplifier of magnetic bearing worked in hard switching. To overcome drawbacks of large loss of switching and current harmonic distortion, a parallel resonant DC link soft-switching power amplifier was adopted in this paper. 为克服磁悬浮轴承开关功率放大器工作在硬开关状态时存在的开关损耗和电流纹波干扰严重的缺点，提出一种磁悬浮轴承并联谐振直流环节的软开关功率放大器电路。 15. Experiment result proved, relative to complicated structure and high request for laying wiring of ZVS series resonant full-bridges, push-pull class-E amplifier is expected more suited for high frequency high-power output ability relatively, which is suitable for popularizing. 实验证明，相对于结构复杂，布线要求较高的全桥串联谐振逆变器，推挽式双E类放大器具有更高频率和较大功率的输出能力，适于推广一。 16. 16. Moreover the authors also analyze the improvement of burst-mode's BER and network transmission capacity when the nonlinear pre-amplifier is used in the burst-mode receiver. 进一步指出了改进非线性突发模式光接收机的BER性能以及网络传输能力的方法。 17. amplifier的解释 17. The final output power of 20 W is achieved with the fiber amplifier. 标 签 激光技术声光调Q 高重复频率光纤放大端面抽运 laser technique acousto-optic Q-switch high repetition rate fiber amplifier end pump 18. amplifier是什么意思 18. Noninverted wavelength conversion for 40 Gb/s return-to-zero signal based on semiconductor optical amplifier and optical bandpass filter. 基于半导体光放大器和整形滤波器的40 Gb/s 的归零正码波长变换研究。 19. What the world needs is an amplifier for the still, small voice. 世界需要的是，为坚定而小小的声音准备一个扩音器。 20. As the operational amplifier gain and high input resistance, low output resistance, they are able to provide some cushioning effect and the signal gain. 由于运算放大器的增益高和输入电阻高、输出电阻低的特性，所以能起到一定的信号增益和缓冲作用。 amplifier 词典解释 1. 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. amplifier 单语例句 1. It is actually the foremost source and amplifier of dissatisfaction in society. 2. In most recent cases of mass protests, distrust of local authorities turned out to be a powerful amplifier of public indignation. 3. But somehow the potential risks have never been heeded, until the Internet proved itself a powerful amplifier of public discontent. 4. The iCon Bed from Hollandia has a headboard equipped with speakers, an amplifier and docking stations for two iPads. amplifier 英英释义 noun 1. electronic equipment that increases strength of signals passing through it |
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