查询词典 power amplifier

The systemic experiments are done on the relationship between the output power and the cavity parameters such as the radius of the curved mirror, the reflectivity of the output mirror, the length of the two arms and so on.

本文为进一步将其做成新型、高效、低噪声再生放大器提供了必要的依据。标签激光技术再生放大飞秒激光大焦斑折叠腔 laser technique regenerative amplifier femtosecond laser large beam size folded cavity

Results of experiments shows that the power amplifier have good performance in some aspects, such as bandwidth, distortion factor , efficiency, and so on.

实验结果表明该功率放大器在带宽、失真度、效率等方面具有较好的指标、较高的实用性，为功率放大器的设计提供了广阔的思路。

In the AMB system, a power amplifier which provides magnetic coil with exciting current to produce electromagnetic force, is one of the main components.

在电磁轴承系统中，功率放大器的作用是向电磁铁线圈提供相应的控制电流以产生所需要的电磁力。

This working area is composed of a family of curves of the practical raising frequency—raising voltage on the power amplifier bridge when the motor working from non—load to full—load, the value of which influences the operation characteristic of motor.

工作区是由电机从空载到满载运行时功放桥上获得的实际的升频升压曲线族组成，它的大小影响着电机的运行特性。

This device, which is composed of oscillator, switching capacitor, second-order tracking system, digital switching system, power-amplifier circuit and Helmholtz coils , can produce rotating magnetic field whose frequency and strength can be adjusted continuously.

该装置由振荡器、开关电容、二阶跟踪系统、数字开关系统、功放电路及亥姆霍兹线圈组等部分组成，可以产生频率、强度连续可调的旋转磁场。

And yes, it is possible to achieve that kind of output impedance in a power amplifier.

当然我要提醒你：我们是可以在功率放大器上做到这样的输出阻抗的。

With the difference of the analog signals, this article introductive mostly is that digital signals connect with power amplifier circuit drive speaker, and bring tone.

与传统的模拟信号不同，本设计主要介绍的是数字信号连接功率放大电路，驱动喇叭，产生乐音。

Audio line-out to external power amplifier supports music broadcasting.

音频线路输出，接驳外部功放实现声音播放

Thereafter, according to this we have designed a high linearity power amplifier.

其后，以此为指导进行了高线性度的功率放大器的设计工作。

This research is aimed at the feedforward linearization of the power amplifier.

本文的研究工作就是针对其中功放的前馈线性化方法展开的。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。