This game with digital logic circuits was found in the December 1976 issue of Radio Electronics magazine. The circuit includes the power supply driving a set of LEDs.
Found in Motorola's 1967 documentation this circuit can use any general-purpose transistor. The signal...
This circuit can be found on this website in similar versions. The power supply is given in...
Found in a 90s Popular Electronics this circuit generates signals from 530 to 1600 kHz for...