baby Tesla coil


Posted on Feb 6, 2014

Inverter circuit to power EL backlights and fluorescent tubes, so the output is about 127 VAC as he claimed. But I want 1kV or more to make at least 1mm purple plasma as Tesla coil usually produce! (30kV is required to make 1cm length plasma). Therefore i use MOSFET IRF 840 as a transistor for high switching rate (also any IRF-named MOSFET will do, such


baby Tesla coil
Click here to download the full size of the above Circuit.

as IRF741 and 630) and also transformer i use before from cracking open a battery charger to step up the voltage to more than 1kV. R2: 464kOhm or more, up to you ( you experiment it yourself). This resistor controls the frequency so different values produce different sound pitches of the plasma ( it produces buzzing sound depending on its operating frequency)




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Fast data aquisition 1
Ringer-relay
8051 Selling Leads
Solenoid Tutorial
simple magnitude comparator
car burglar alarm timer
ELECTRONIC STUDIO - RF AMPLIFIERS LINEAR AMPLIFIER FM AMPLIFIER
Using a diode as a temperature sensor and 3 1 2 digits Thermometer
Buffer leakage current measurement circuit diagram OPA111 INA117
Double transistor low noise of the preamplifier measured by high



Top