This dividing circuit can be implemented with either TTL or CMOS logic, using the appropriate logic functions. Power depends on the application.
This power supply may have 5, 6, 9 or 12 V outputs depending on the 78XX and 79XX series...
This simple circuit found in a 1968 EEE was intended for data transmission over the telephone...
This mid-waveband wireless microphone was found in a Raytheon transistor manual from the 1960s. The...