Various simple electronics projects circuits diagrams for hobbyist and beginners . Simple circuits, mini projects with diagrams and description from many electronics categories.
Electronic starter for neon tubes shown in the diagram below , is constructed using triac Y1112 produced by Texas Instruments , which is specially designed to turn a thyristor fluorescent tubes .
An electronic circuit for dimming a fluorescent tube can be designed using this circuit diagram. The brightness of a fluorescent tube can not adjust as simple as that of an incandescent bulb because the tube starts only at a much higher voltage than the grid, then stays on mains voltage. The starting voltage level and it depends on the temperature of the tube.