- Use high voltage coils available in televisions, combined with mosfet-N IRF 3205 and resistors. make a self-oscillating high frequency circuit of about 100KHz. The voltage obtained from the secondary coil is tens of thousands of Von.
- When the two high-voltage poles of the secondary coil are brought close together, an extremely large electric field appears, leading to an electrical discharge, also known as a spark, lightning is such a phenomenon. DIY a simple circuit with very few components, you can apply it to make an electric lighter, ignite the engine.
- In the video, I have instructions and explain the operating principle of a simple discharge circuit.
- Visual representation of current and magnetic fields in coils. VIDEO • How transformers work ...
00:00 demo
00:05 Prepare primary coil, secondary coil
01:44 attach IRF 3205 mosfet and resistor
03:32 Connect the DC 3.7v, 4.7v . power supply
04:43 Explain the working principle of self-oscillating circuit
08:15 Current of the circuit
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