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TL3016整形高频正弦信号

Other Parts Discussed in Thread: TL3016

请教TI的专家,TL3016是一种超高速比较器,速度可达7ns,但是我在用于正弦波整形方波时,频率上几M时,出来的就不是方波了,是类三角波。电路是按《全国大学电子设计竞赛——基于TI模拟器件的设计》这一本书上介绍的一个电路,电路简单,就用一个电位器接在正向端、地和输出端构成迟滞比较器,后来也试过不接迟滞回路,接单纯的过零比较器,也差不多。测试仪器是示波器和信号发生器,信号发生器输出1V正弦波。