How to Make an Automatic Voltage Stabilizer? Circuit IntroductionHow Does A Voltage Stabilizer Work?Parts RequiredConstruction CluesCircuit DescriptionHow to Test It?There are huge varieties of voltage stabilizers available in the market, and surely it's not a big deal to procure one, according to the needs. But off course it can be very amusing to build one at home all by you and see it actually working. The circuit of an Automatic Voltage Stabilizer (AVS) described in this article is in fact very simple in design, reasonably precise and will give a good protection to the electronic gadget that is connected to it. It will particularly guard them against..See more on brighthubengineeringAuthor: Swagatam What is Voltage Stabilizer & How it Works? Types of The output voltage from the stabilizer will stay in the range of 220V or 230V in case of single phase supply and 380V or 400V in case of three phase supply, within given fluctuating range of input voltage. This regulation is carried by buck and boost operations performed by internal circuitry.