This 50% active cycle TTL clock generates signals from 4 to 20 Hz. Its power must be supplied with 5 V and other frequencies can be generated with capacitor replacement.
This simple 80's CMOS game was found in an English magazine of the time. It appears elsewhere on this...
This circuit is nothing more than a turn signal for two alternating LEDs that can decorate a robot...
Indicated for vinyl media recovery, this circuit is from the 80's, having been found in an...