The circuit shown in the figure can be used on a data transfer bus using an appropriate family integrated. The circuit is TTL technology and must be powered from a 5 V supply.
This is a circuit found in a 1970's Radio Electronics. The circuit works with virtually any triac...
Found in a 1968 Novel Electronics Circuit, this circuit compares two light intensities using...
This SCR relaxation oscillator was found in an 80's Electronic Design. It flashes a small...