This text introduces an structure simple, performance steady and output over-voltage protection circuit.
文章介绍一种结构简单、性能可靠的输出过压保护电路。
The output protection function: over voltage, over power, and over short circuit.
输出保护功能：过电压，过功率，短路。
When the voltage on the feedback resistance over the designed value, the inside protection circuit was operated and the output channels were cut in IR2132 to achieve current protection.
电流在反馈电阻上产生的电压超出设定值时，IR 2132启动内部保护电路，关断输出通道，实现电流保护。
When the voltage on the feedback resistance over the designed value, the inside protection circuit was operated and the output channels were cut in IR2132 to achieve current protection.
电流在反馈电阻上产生的电压超出设定值时，IR 2132启动内部保护电路，关断输出通道，实现电流保护。
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