查询词典 feedback amplifier

In the last, we will present the driving amplifier in millimeter wave circuit. The operating frequency is on 60GHz and using the micro-strip and coplanar strip line to implement.

最后将介绍在毫米波电路中的趋动放大器，操作频率在60GHz，并且采用传输线与共平面波导的方式来实现之。

We used coupling phototube convert the voltage of reflector voltages of klystron linearly to lower voltage, and convert the lower voltages of standing wave measuring line and crystal detector inputting power linearly to higher voltages by operation amplifier. Then we inputted these voltages to computer by analog-to-digital card and plotted the graphs of working characteristics of reflecting klystron with software .

利用光电耦合器将速调管反射极高电压线性转换为低电压，同时将驻波测量线测得电场强度的电压值和晶体检波器所测得的反射式速调管输出功率的电压值通过运算放大器线性放大，然后经过模数转换卡采集到微机中，利用软件绘制出速调管的工作特性曲线。

The authors used coupling phototube convert the voltage of reflector voltages of klystron linearly to lower voltage and converted the lower voltages of standing wave measuring line and crystal detector inputting power linearly to higher voltages by operation amplifier. Then inputted these voltages to computer by analog-to-digital card and plotted the graphs of working characteristics of reflecting klystron with software.

利用光电耦合器将速调管反射极高电压线性转换为低电压，同时将驻波测量线测得电场强度的电压值和晶体检波器所测得的反射式速调管输出功率的电压值通过运算放大器线性放大，然后经过模数转换卡采集到微机中，利用软件绘制出速调管的工作特性曲线。

The section of voltage amplification is realized by the integration operational amplifier and the current amplification section is made up of the VMOS.

电压放大级采用集成放大器实现，电流扩展级则采用功率MOS管组成互补输出电路。

According to the pamphlet, the current in the amplifier can be amplified to 3 amperes.

第 57 页根据小册子，在放大器里的电流可以被放大到 3 安培。

According to the pamphlet, the current in the amplifier can be amplified /1 dT

根据小册子，在放大器里的电流可以被放大到3安培。

This paper presents a line driver current amplifier circuit.

提出了一种输出电流放大器电路。

Figure 3 shows the output current transfer characteristic of the amplifier.

图3显示了输出放大器的电流传输特性。

According to the pamphlet, the current in the amplifier can be amplified

根据这个小册子，在放大器中的电流可以被增强到3安培。

According to the pamphlet, the current in th e amplifier can be amplified to 3 amperes.

根据这个小册子，在放大器中的电流可以被增强到 3 安培。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。