This TTL circuit uses 5 NAND gates of 7400 integrated circuits. It must be powered with 5 V.
This excellent 30 W tube amplifier appeared in the April 1963 Radio Electronics magazine that...
This simple circuit serves to demonstrate the working principle of a Set-Reset flip-flop (S-R or...
The possibility of using the 4013 in the monostable configuration added to the input sensitivity of the...