science Archives - NematicsLab

How to make AC Tester | Mains Voltage Detector Circuit | DIY

Introduction, Hi and welcome back to a new tutorial. In this tutorial we are going to make this simple 3 Transistor contact less Mains voltage detector circuit. And understand how it works. Which can be really useful if you are working with mains voltage. And best part is that its contact less so without any […]

How to make a Tesla Coil (DIY)

July 3, 2020 / Electronics, Tutorials / NematicsLab

Introduction Nikola Tesla invented the Tesla Coil in 1891. We use these coils as high energy electrical transformers. We can use it to produce high-voltage, low-current, high-frequency alternating-current electricity. He used these circuits to conduct innovative experiments in electrical lighting, phosphorescence and X-ray generation. Along with high frequency AC phenomena, we can use Tesla coil for electrotherapy, and the transmission of electrical energy

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