So I made a schematic the best i know how to at the moment and some pics of the circuit and coil, The coil works and lights up some bulbs but the sparks that come out when i hold the ground wire near the toroid are very small and it does have a relatively small range. I was wondering how i can beef up the circuit I already am using a (high power transistor) and if it is possible to hook up an unregulated wall wart to power it or should i just stick with batteries.
Your little 9V batteries have a fairly low maximum output current that gets less and less as you use them. Try a powerful power supply then the high power transistor will get serious exercise.
Your little 9V batteries have a fairly low maximum output current that gets less and less as you use them. Try a powerful power supply then the high power transistor will get serious exercise.
Its been a while since I played with tesla's.
Try adjusting the no. of turns and the proximity of the primary to the secondary, if you get too close it'll flash over.
A 'royer' resonant push pull type oscillator will give you a higher voltage and will probably draw less current, there are plenty of examples on the net.
Batteries is probably safer than mains power.
Its been a while since I played with tesla's.
Try adjusting the no. of turns and the proximity of the primary to the secondary, if you get too close it'll flash over.
A 'royer' resonant push pull type oscillator will give you a higher voltage and will probably draw less current, there are plenty of examples on the net.
Batteries is probably safer than mains power.