介绍了现有常用高压隔离驱动电源的类型及其优缺点，重点介绍基于电流型交流母线的高压隔离驱动电源。
The normal type of drive power supply with multiple isolated outputs including the dominance and weakness are introduced, focusing on the type based on current AC-bus.
其特征是不要外接偏置电压源，而由一个特殊隔离变换器将输入逻辑信号变换为能快速开通或关断IGBT模块的驱动电力。
Its feature is that the input logical signal is converted to drive power by a special isolated converter, which makes a IGBT module turn on or off quickly, without any other biased voltage sources.
为防止功率管开关过程中对控制电路造成干扰，采用光电隔离的方法实现驱动电路和控制电路的隔离。
To prevent the control disturbance in the process of MOSFETs on-offs, Optoisolator circuit has been used to realize the isolation of the driving circuit and the control circuit.
主控电路发出6路PWM信号，经过功率电路隔离和放大，驱动交流永磁电机运转。
The main control circuit sends 6 PWM signals. After the isolation and enlargement by the power circuit, these signals could drive the Permanent Magnet Synchronous Motor (PMSM for short).
开关量输出模块是将PLC内部低电压信号转换成驱动外部输出设备的开关信号，并实现PLC内外信号的电气隔离。
Output switch module is a low voltage PLC internal drive external signals into the switching signal output device and to achieve internal and external PLC electrical signal isolation.
此肌电放大器的前置部分采用共模驱动，以达到提高其共模抑制比和输入信号的动态范围，以及抑制工频干扰等作用，并采用线性光耦隔离。
Apart from employing the linear optocoupler isolation, this EMG pre-amplifier uses the boost to enhance the CMR and the input swing and reject the industry interference.
为解决开关器件在多电平高压功率变换器的驱动和保护问题，提出了一种光纤隔离的驱动保护电路。
The circuit isolated by optical fibre for transmitting drive signals and avoiding over current is proposed to solve drive and protection problems for transistors in high-voltage multi-level convertor.
分析现有的电动汽车IGBT电驱动技术，提出了一种新型自给电源的隔离驱动技术，它具有无需提供隔离电源、保护功能完善及抗干扰能力强等优点。
A new isolated drive technology with assistant power is proposed. This driver provides good IGBT protection and anti-interference, comparing to nowadays's IGBT drive technology.
目前，对设备驱动可靠性的研究着重于设备驱动与操作系统内核的有效分离，设备驱动框架按照驱动被隔离所处位置大致可分为内核态、用户态和虚拟机三种。
According to the isolation positions of device drivers, the device driver framework can be classified into three types: kernel mode driver, user mode driver and virtual machine based driver.
论述船用跟踪雷达角伺服系统在不同驱动方式下对船摇扰动隔离效果最好的方法，并对扰动模式进行了分析，指出在陀螺回路内加电流环路可进一步提高船摇隔离度。
Based on the analysis of the different interference patterns, a method in which a current loop is added in gyro loop to further improve the degree of isolating for the ship rocked is presented.
系统在硬件结构上分为控制、驱动、电源、显示、电压转换五大模块电路，各电路板之间采用磁耦进行隔离。
The system hardware architecture is divided into control, drive, power supply, display five blocks circuits, and magnetic coupling is used to isolate circuit boards.
通过双限流电路和浪涌强制吸收或隔离保护电路的设计，解决了大功率半导体激光器驱动电源常见的浪涌冲击和电流恒定的难题。
The double limit current circuit and electronic surge force absorbed or isolated circuit are introduced. The problems of electronic surge strike and current stable are solved.
该IX2120B补充IXYSICD广泛的高压栅极驱动器，低侧栅极驱动器，光隔离门极驱动器及全系列IXYS功率半导体的产品组合。
The IX2120B complements IXYS ICD's extensive portfolio of high voltage gate drivers, low side gate drivers, optically isolated gate drivers and the full range of IXYS power semiconductors.
该IX2120B补充IXYSICD广泛的高压栅极驱动器，低侧栅极驱动器，光隔离门极驱动器及全系列IXYS功率半导体的产品组合。
The IX2120B complements IXYS ICD's extensive portfolio of high voltage gate drivers, low side gate drivers, optically isolated gate drivers and the full range of IXYS power semiconductors.
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