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

Sensitive Photo Relay CB13492E (CB13492E)
This circuit is from the documentation of Radio Shack 1975. It can be mounted with 12 V relays,...
Single Pulse Triggering with Triac (CB24899E)
Using an optocoupler this circuit turns on the light in a bedroom for a set amount of time when...
Remote current reader (CB8985E)
This circuit is used for remote current monitoring. In the original version of the 80s a lamp is...

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