ECONOMICAL_CRYSTAL_TIME_BASE

Published:2009/7/10 3:01:00 Author:May | From:SeekIC

The above time base circuit will provide 50-, 100-, or 200-Hz signals from an inexpensive crystal cut for 3.2768MHz, a common crystal used for microprocesser works. It requires a power supply of 5 to 15 V at 0.05 to 2.5 mA.



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