Low Voltage Control (CB21155E) This low voltage power control was found in a Popular Electronics from the 90's. The MOSFET can be almost any type depending on the load current. It must have a heat sink. a hre

Unijunction Bistable (CB16912E)
This circuit, from ancient French documentation, produces a rectangular pulse from input pulses...
Timer with FET (CB13318E)
This timer for small intervals, but which can be increased with the increase of R1, was obtained in an...
Regulator 0 to 50 V (CB8899E)
Found in a 90s Radio Electronics, this circuit can supply currents of a few amps, according to the power...

Low Voltage Control (﻿CB21155E) This low voltage power control was found in a Popular Electronics from the 90's. The MOSFET can be almost any type depending on the load current. It must have a heat sink. a hre