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

Neon Insulation Test (CB11534E)
This useful circuit is used to test the insulation of cables, appliances, leaks in high voltage...
Tesla Coil (CB25779E)
This Tesla coil was found in the November 1994 issue of Electronics Now magazine. T1 is a TV...
Power Supply Overload Protection (CB19250E)
We found this circuit in an old European technical documentation. The circuit can be implemented with...

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