This TTL counter was found in the April 1979 issue of Radio Electronics magazine. The circuit is powered by 5 V and has a pulse generator for educational or experimental purposes.
Found in Philips' 1967 documentation, this circuit makes use of period components. The SCR can be...
The circuit presented, from the Analog Devices linear integrated circuits manual, has compensation for...
This circuit uses a 741 operational amplifier that must be powered by a symmetrical source of 6 to...