50Hz high-precision time base circuit

Published:2011/4/19 2:45:00 Author:Ecco | Keyword: 50Hz, high-precision, time base circuit | From:SeekIC

50Hz high-precision time base circuit is shown as the chart. It consists of two CMOS digital integrated circuits and quartz crystal. The circuit generates 50Hz time base signal with accurate frequency and the same duty cycle, the circuit is simple, it iseasy to make. The following picture shows the waveform.



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