The diodes are for general use and the transistors also in this Exclusive-OR circuit. The circuit may have the values of the resistors changed to 5 V logic.
This circuit was found in 80's Popular Electronics. The components used are common and the number of...
This 10-step voltage indicator was obtained from a 1980s publication. The circuit is based on an...
This circuit was found in an old Electronic Design used to apply digital signals to an analog...