输出电流

The pulse power supply consists of three-phase half-wave thyristor rectifier and IGBT chopping circuit.

该电源采用三相半波晶闸管整流电路，IGBT进行直流斩波；根据电流电压反馈信号计算偏差，进行数字PI调节获得恒流、恒压输出特性；控制系统通过20mA电流环异步串行通讯接口与人机界面交换数据。

Without these phenomena, can disconnect the output side of the current transformer and DC side of the Hall Voltage Sensor current detection, reset after the operation to see if there were flow phenomenon.

如果没有这些现象，可以断开输出侧的电流互感器和直流侧的霍尔电流检测点，复位后运行，看是否出现过流现象。

The driver stage function obtains enough high voltage amplification factor, as well as the output stage provides enough big drive current, for this reason, may use the belt collection electricity level altogether to shoot the amplifying circuit, its static bias current ratio input level must be big.

推动级的作用是获得足够高的电压放大倍数，以及输出级提供足够大的驱动电流，为此，可采用带集电级的共射放大电路，其静态偏置电流比输入级要大。

The invention discloses a DC/DC circuit, comprising a PWM controller, a current amplifier, a peak current comparator, an error amplifier, a main switch, a synchronous switch and also an operational amplifier. The non inverting input end of the operational amplifier is used for coupling with input voltage or voltage reference, or used for coupling with the input voltage and the voltage reference; the inverting input end of the operational amplifier is used for coupling with the voltage reference or ground, and the output end thereof is connected with the non inverting input end of the error amplifier.

本发明公开了一种DC/DC电路，包括PWM控制器、电流放大器、峰值电流比较器、误差放大器、主开关和同步开关；还增设运算放大器，其同相输入端用于与输入电压或基准电压耦合，或用于同时与输入电压和基准电压耦合；其反相输入端用于与基准电压或地耦合，其输出端与所述误差放大器的同相输入端连接。

Meantime, due to there are many fluctuating modes in plasma, so it is able to bring a new beam-wave interaction mechanism, by it people can invent some new type high power microwave apparatus.

高功率微波装置中的电流密度很大，空间电荷效应强烈，影响了功率的提高，克服空间电荷效应的有效方法是在高功率微波器件中填充等离子体，由于等离子体对空间电荷的中和作用，传输电流会大大提高，从而大幅度提高输出功率，同时由于等离子体中存在多种波动模式，有可能带来新的注波互作用机制，发展新型的高功率微波器件。

The first vertical-type transistor we fabricate is static induction transistor, and it provides a current on/off ratio of 4 and a high current output in the order of milliampere.

这可以解释厚度所造成的低注入是由於陷阱所造成的。我们最初的垂直式有机电晶体是静态感应电晶体，它可以提供电流的开/关比为4，以及毫安培等级的电流输出。

In power down, the PLL stops and the outputs enter a high-impedance state, which disables load current and reduces supply current to the milliampere range.

在断电，停止和PLL的输出进入高阻抗状态，禁用负载电流和电源电流降低到毫安范围。

Through capacitance convertor-integrated circuit CAV424 and voltage-current convertor- AM402,the signal of capacitive sensor was converted into standard industrial current output which from 4 to 20 milliampere.

设计了一种新型的电容式角度传感器，并利用电容式信号转换集成电路CAV424和电压-电流转换接口电路 AM402，将电容传感器信号转化为4～20 mA标准的工业电流输出。

Steady output voltage and current,high quality welding,advanced control technology,wide current scope.

输出电压和电流稳定，焊接质量高，控制技术先进，电流调节范围宽。

In order to resolve the problem of large switching loss at rated current, a constant current ripple control method is proposed along with varied frequency control.

同时，针对额定电流输出时开关损耗应力较大的问题，提出了电感电流恒脉动的变频控制方法。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。