查询词典 power amplifier

The Subjectivist position is of no help to anyone hoping to design a good power amplifier.

主观定位对于任何希望设计出一个好的功放的人来说是没用的。

Purpose: Power amplifier, TV vertical deflection output.

用途：用于功率放大，电视帧偏转输出。

The design of a kind of low-frequency power amplifier was given, including a voltage amplification circuit, a display circuit based on FPGA, and a BEF filter.

摘 要：给出了一种低频功率放大器的设计制作过程，包括电压放大电路、FPGA控制的显示电路、带阻滤波器等部分。

The master oscillator-power amplifier scheme was used to realize phase control of three ytterbium fiber amplifiers, and the experimental results are presented.

最后采用主振荡并联放大器方案对三路掺镱光纤放大器进行实时相位探测与校正，实验给出了三路光纤放大器相干合成的结果。

At last, Master Oscillator-Power Amplifier scheme are used to realize phase controlling of three ytterbium fiber amplifiers. The experiment results of three fiber amplifiers are given.

最后采用主振荡并联放大器方案对三路掺镱光纤放大器进行实时相位探测与校正，实验给出了三路光纤放大器相干合成的实验结果。

The L band 500W SSPA module which has reached national level is the first sample of the Southwest China Research Institute of Electronic Equipment in this aspect;2. The method which to obtain fast rising time for narrow pulse width is got;3. The method of eliminating autoecious surge with pulse power amplifier is presented;The cause of pulse shape aberration is analysed.

二、工作的创新之处(1)L波段500W固态功放组件达到国内先进水平，是29所研制的第一台固态雷达功放组件；(2)得到了如何在窄脉宽情况下获得快速上升沿的方法；(3)提出了针对脉冲功率放大器的消除寄生振荡的方法；(4)对脉冲波形变差进行了分析。

The paper introduces a simple and practical method for thermal design of the power amplifier based on the author's experience. It presents an optimum design for ducted radiator,not only assuring the reliability of the equipment,but also improving the economical efficiency of the equipment.

本文通过笔者在实际工作中遇到的问题及解决方案，展示了一种比较简单实用的功率放大器热设计的方法，同时对管道式散热器进行了更深入的优化设计，即保证了设备的可靠性，又提高了设备的经济性。

Monobloc construction (i.e., two separate power amplifier boxes) is always audibly superior, due to the reduction in crosstalk.

广播单声道建设（比如，两个分立式放大器机箱）总是以听得见为优先，这是由于在色度亮度干扰中的减少。

With this new technique, it is avoided that the high power amplifier can only operate in nonsaturated status which leads to the degradation of efficiency when compressing chirp signal.

本文提出了一种新的脉冲压缩和距离旁瓣抑制方法，可以获得低于-110dB的峰值距离旁瓣电平。

A predriver stage of the power amplifier circuit comprises first and second transistors in a push-pull configuration.

功率放大器电路的预激励级（30）由取推挽结构的第一晶体管（Q5）和第二晶体管（Q7）组成。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。