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March 31, 2016 AT 5:07 pm

Build a Small (and Cheap) Square Signal Generator

IMG_1992

The generator can output (only) square signal with adjusted frequency and pulse width. The amplitude may be also modified by soldering different values on the voltage divider on the output, it’s a bit laborious, but if it will be used in digital or microprocessor projects, then there isn’t really need for amplitude adjustment.

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