In this post we show how to make an easy and Inverter Circuit using Two 2N3055 Transistors. It works with 12V battery and gives around 100 watt 220V AC power. It is good for using with small home devices. Circuit Working: Parts List: Category Component Quantity Resistors 100Ω 10W Wire Wound 2 15Ω 10W Wire […]
Transistor Circuits
Small Amplifier Circuit using Transistors
This is one Small Amplifier Circuit using Transistors which work like basic audio amplifier. It makes weak sound signal more strong so sound come better like in car radios. Now lets see how this circuit is build and how it work. Circuit Working: Parts List: Category Component Quantity Resistors 100k 1/4W CFR 1 1k 1/4W […]
220V SMPS Circuit using One Transistor
This article teaches how to make 220V SMPS Circuit using One Transistor, it connect to wall socket of 220V and only uses one transistor called MJE13005. No need for special chip or many extra parts to the control power. It uses one special diode and wire coil on transformer to control voltage in different way. […]


