Published:2011/5/9 5:12:00 Author:Sue | Keyword: High Accuracy, 50Hz, Time Base | From:SeekIC
As seen in the figure is the high accuracy 50Hz time base circuit. It consists of two CMOS digital integrated circuits and quartz crystal. This circuit can generate 50Hz time base signal with an accurate frequency and consistent duty ratio. It is simple and easy to make. The figure below is the waveform figure.
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