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关于UC3843芯片COMP脚的外围接法问题?谢谢。

Other Parts Discussed in Thread: UC3842

UC3842的COMP脚外围电路接法很多(如上图),有没有比较详细的解释,到底应该如何接,有没有相关的设计样例?正常工作时补偿端COMP脚的电压为多少?

见附件

UC3842的COMP脚外围接法(光耦隔离反馈).docx