Found in an Electronic Design of 1964, this circuit operates with control voltages from 0 to 12 V determining the duration of the pulses.
This circuit is from a technical documentation from Motorola from the 70s, and for this reason it is...
We found this circuit in a 1976 documentation. The FET can be BF245 or MPF102 and the power supply...
This miniature railway control circuit was found in an English documentation from the 1980s. The...