A Tesla coil is an electrical resonant transformer circuit designed by inventor Nikola Tesla in 1891. It is used to produce high-voltage, low-current, high frequency alternating-current electricity. Tesla experimented with a number of different configurations consisting of two, or sometimes three, coupled resonant electric circuits.
Tesla used these circuits to conduct innovative experiments in electrical lighting, phosphorescence, X-ray generation, high frequency alternating current phenomena, electrotherapy, and the transmission of electrical energy without wires. Tesla coil circuits were used commercially in sparkgap radio transmitters for wireless telegraphy until the 1920s, and in medical equipment such as electrotherapy and violet ray devices. Today, their main usage is for entertainment and educational displays, although small coils are still used as leak detectors for high vacuum systems.
My elementary school had its first annual science fair a few weeks ago, so me and my friend signed up and we decided to do it on wireless electricity. So naturally, we built a tesla coil. It took a couple of tries, but we eventually got it to barely illuminate a portion of a fluorescent light...
Hello all! I have made a Tesla coil using a proven circuit I found online but what I have made isn’t working here is a picture please help.
PS: yes I know it is fairly messy but the specs are as fallows:
One green 5mm led
One 200ohm 1/4 W 5% resistor
Primary coil is 8...
For a high school physics class, I chose to build a tesla coil for a real world application assignment. I was able to build it fairly easily and it turned out great. Before presenting to the class next week, I've been seeing its effect on different types of light bulbs and...
i made a small crude tesla coil ( slayer exiter ) and i tried it on multiple gas tubes that i had
and i have been able to discharge neon , argon
but i have a question : how strong the electric field needed to discharge argon gas ?
i saw a slayer exciter circuit , witch is the crude more simpler version of the tesla coil
and i made it , it works quite well but i have some questions.
some questions :
1 - how strong is the magnetic field caused by this tesla coil ? it can ionize neon gas , or argon ?
2 - i...
I am trying to create a high DC voltage output(with extremely low current output).
I thought of something like this. The left coil would be the tesla coil. Can I use this to charge the capacitor and create high DC voltage? What would happen if capacitance was really high?
In all tutorials I have read on tesla coils, they have said to use a capacitor spark-gap configuration, to create a tank circuit. I want to know exactly what this means, and what is its purpose. I am not going to build a Tesla coil, I am nearly just interested in the science of it.
What is the general cost for building a tesla coil. I already have a PVC pipe and wiring, but I know I need a board, power supply, coil, led lights, capacitors, resistors, and semi-conductors, etc. I know there are some things I am missing and I am on a budget. If there are any other supplies...
-In the following figure a metal plate is immersed in a Trough of salt water, the wire hooked to plate is attached to a choke coil and the other end of choke coil is Grounded deep inside soil.
I am making a small solid state tesla coil. I have the secondary coil, toroid and primary coil but am not sure what to do for a control circuit. I was planning on using two 9 volt batteries for power. Would a DC to Pulse Width Modulator work? This is the one I was thinking of -...
I am in the process of building a tesla coil and I need a little help.
I have everything completed enough that I can start testing it. I plug the coil in and the spark gap fires immediately and continuously, but no arcs come out the toroid.
I tried moving the toroid closer to the...