过流保护电路 meaning in English

current foldback circuit

The push - pull mode switch power supply is chosen as the main circuit of the other voltages with pwm control circuit , over - current protection circuit , insulated drive circuit , mosfet buffer circuit and so on
采用高效的推挽式电路作为中低压电源的主电路，并以pwm控制电路、隔离式驱动电路、过流保护电路、 mosfet缓冲电路、软启动电路、稳压电路等作为辅助电路。
In order to increase the occupating coefficient and reliability of digital experimental box , we improve its power supply by designing a simple , reliable overcurrent protecting circuit base on the analysis of its working principle
设计了一个简单可靠的电源过流保护电路，分析了过流保护电路的工作原理，在此基础上改进了数字电路实验箱中稳压电源电路，提高了仪器的使用效率，增强了可靠性
Among them insulated the insulation resistance testing instrument to adopt the high direct voltage testing method ; the ac insulate testing instrument adopt to the instrument of ac high voltage , and we also designed the protected circuit with excessive current ; the coil insulate testing instrument is adopt surge voltage impact testing method
其中绝缘电阻测试仪采用了直流高电压测试法；工频耐压测试仪采用高压工频测试，并设计了过流保护电路；匝间耐压测试仪采用浪涌电压测试法，并设计了多路可控硅控制脉冲输出电路。