提出了一种新型的双重单端正激式弧焊逆变电源，采用IGBT为开关器件，引入了电流型脉宽调制控制器。
A new double single-ended forward arc welding power inverter with IGBT as power device and current PWM controller is introduced in this paper.
传感式智能开关控制系统是传统开关控制器的智能化，可视为虚拟开关机器人。
The Sensor-Based Intelligent Switch Control System is based on traditional Switch Controller, and can be regarded as Virtual Switch Robot.
设计了一种以电流型PWM控制器UC3842芯片为核心的高频单端反激式开关稳压电源。
A high frequency single-ended flyback switching power supply is designed with current-mode PWM controller UC3842 chip as its core.
电容器的投切开关选用新型复合开关模块，它可以有效地抑制投切涌流，并且使用RS485方式与主控制器通信，具有较强的抗干扰能力。
The switch used in the system is a novel compound switch, which can inhibit the inrush effectively and communicate with the host by using RS485, which has a strong anti-interference ability.
电容器的投切开关选用新型复合开关模块，它可以有效地抑制投切涌流，并且使用RS485方式与主控制器通信，具有较强的抗干扰能力。
The switch used in the system is a novel compound switch, which can inhibit the inrush effectively and communicate with the host by using RS485, which has a strong anti-interference ability.
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