A basic circuit for a 12 V to 19 V boost converter that can be utilized for charging a 19 V battery from a 12 V automobile battery is described […]
How to Build a Pyrotechnic Controller Circuit
Special effect generator that gives you sweaty palms. The rising application of stage lighting, typically stage flashes, has transcended from theater halls to high-school music clubs. The flash cartridges and […]
220 V Touch Switch Lamp Circuit
IN THE 220 V touch switch lamp circuit explained during this project, it was described how the action of the switch needs to be touch on touch off, and that […]
TL783 High-voltage Adjustable Regulator
The IC TL783 is a 3 terminal high voltage regulator that can be used for getting a continuously variable output between 1.25 V to 125 V DC. The device has […]
Simple Electric Fencing Circuit
In this post we are going to make a simple electric fencing circuit which can protect your private property from animals and intruders and prevent them from gaining access. Note: […]
3V to 110/220V Converter Circuit
The proposed 3V to 110V 0r 220V circuit listed below is actually a DC to DC converter having a ordinary 3-0-3V VAC center tapped power transformer rigged in a blocking-oscillator […]