This circuit was found in the December 1977 issue of Radio Electronics magazine. The 4-digit circuit is based on TTL logic and must be powered by a voltage of 5 V.
Found in a 1964 Electronic Design, this circuit generates 1 A pulses with durations from 100 us to...
The original version of this circuit was found in an old English publication that comes to...
This circuit was found in a French publication of 1982. The operational can be any with FET as the...