This circuit was found in a Motorola documentation from 1975. Modern equivalent transistors such as the BF245 can be used. The circuit is powered by 9 V voltage from cells or batteries.
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...