Lighting

Here is a simple and effective circuit for driving florescent lamps from a 12 V supply.The circuit is nothing but consists of an oscillator, a MOSFET switch and a step-up transformer for driving the florescent lamp.
The IC1 TLC 555 is wired as an astable multivibrator for producing the necessary oscillations.The MOSFET Q1 is used to [...]

Here is the schematic of a simple flouroscent lamp driver circuit based on two transistors.The circuit uses capacitive ballasting for driving the tube.An 8 W standard flouroscent tube can be efficiently driven using the circuit.
The two transistors (2Sc 1983) with associated components forms a oscillator around 1KHz.The oscillator is wired so [...]

This is Light AC Dimmer 120Watt circuit. It can use turn down a light bulb get to 120Watt. By fine decorate the brightness of a light bulb that at , VR1 , while , be usable , Triac hot then should hold Heat sink that have large-sized. May choose 10A 400V sizes all [...]