This smart design for 9V to 300V Converter Circuit changes a small 9V battery power into big 300V power; also it uses only one transistor which is very simple and easy for one to try. Also, this circuit is good for learning and for small projects. What is a 9V to 300V Converter: A circuit […]
High Voltage
Neon Tube Flasher Circuit
Neon light look very nice but it needs much electricity to work; this Neon Tube Flasher Circuit show how to make special circuit to turn ON and OFF neon light using small battery with low voltage DC. WARNING: Making high voltage circuit can be dangerous, so do this only when adults are watching. What is […]
High Voltage Fence Charger Circuit
This post shows how to make High Voltage Fence Charger Circuit, which does not cost much and is safe to stop wild animals and keep our pets inside fence. Also, the circuit is cheap and easy to fix and is better than normal fence. WARNING: Electric fence can kill if wrongly made, only do with […]
Simple High Voltage Generator Circuit
Anyone can learn how to make a Simple High Voltage Generator Circuit and this generator makes a very high frequency power, and this article tell us how to build this type of circuit, as these things are not easy with normal power supply. One good thing of this high frequency power is that it does […]
220V SMPS Circuit using One Transistor
To begin with, this article shows how to make 220V SMPS circuit using one transistor, as the circuit connects to 220V wall socket and it uses only one transistor MJE13005. Also, it does not need a special IC or many extra parts, instead, it uses a special diode and a transformer coil, so it controls […]
Modified Sine Wave Inverter Circuit
This article make it easy to build one Modified Sine Wave Inverter Circuit, which uses two small chips IC 4017 and IC 555 to make square wave look more smooth. Also, the circuit shows all parts and how wires connect so we can understand better. Understanding Modified Sine Wave Inverter: In the beginning, battery power […]