摘要
提出了一种简单有效的限流保护电路,论述了该保护电路应用于宽范围输入正激变换器和宽范围输入反激变换器时工作状况的区别,并给出了一个适用于宽范围输入反激变换器的补偿电路。最后的实验结果验证了限流保护电路及补偿电路的工作原理及其有效性。
A simple and effective over current protection (OCP) circuit is presented,then operating difference between the circuit used in the wide input range forward converter and the circuit used in the wide input range flyback converter is introduced,and a compensation circuit applied in wide input range flyback converter is proposed.The experimental result verifies the operation principle and availability of the proposed OCP circuit and compensation circuit.
出处
《电源技术应用》
2004年第3期168-172,共5页
Power Supply Technologles and Applications