We found this circuit in the October 1978 issue of Radio Electronics magazine. The magazine article describes its assembly. The circuit is a 6-digit circuit using components from the time.
The circuit shown is from a 1974 integrated circuit manual. In it we have the monostable...
A single high-power transistor MJ15003 is used in the circuit in the figure to generate strong...
This circuit was found in an American 1980s documentation. PUTs are rare today. Capacitors C1 and C2 are...