工程师们帮我分析一下这四个镇流器的集电极波形

工程师们帮我详细分析一下这四个镇流器的集电极波形 ,这四个波形哪个比较好,
不好在哪里?哪些毛刺是绝对不允许的,哪些毛刺没有多大关系的,谢谢!





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