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

Electronic Roulette (CB24471E)
This game with digital logic circuits was found in the December 1976 issue of Radio Electronics magazine....
Headphone adapter as equalizer (CB23842E)
In the figure we have adapter circuits for using stereo headphones in an amplifier without a...
5V Negative Regulator LT1033 (CB14598E)
We found this circuit in Linear Technology Applications 1993. The maximum output current is 5 A...

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