您好,用LMK00804B芯片做一个简单的时钟1分多电路输出,电路图如图所示:实测显示,输入时钟(HCMOS单端输入)占空比为50%,但是输出变成25%(测试图片后面上传),请问这种情况正常吗,还是由什么原因导致的呢?谢谢您的解答
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您好,用LMK00804B芯片做一个简单的时钟1分多电路输出,电路图如图所示:实测显示,输入时钟(HCMOS单端输入)占空比为50%,但是输出变成25%(测试图片后面上传),请问这种情况正常吗,还是由什么原因导致的呢?谢谢您的解答