This circuit was found in a 1966’s American publication. What it does is to receive a pulse and keep it for intervals of up to 1 minute at the output.
September 2016 - It can be obtained from Mouser Electronics a kit for developing wireless remote...
We found this touch control on a Popular Electronics from 1970. The circuit makes use of an...
August 2016 - It can be obtained from Mouser Electronics the new temperature and humidity sensors from...