This circuit designs specially for electronics all friend at wants the saving. By take Battery an automobile that exist to come to use is born the advantage more and more. For the tow is usable electronics all utensil such as tape radio , calculator , etc. It suit Battery directly , if [...]

This be power inverter circuit 120 Watt sizes that me use old electronic part all. It is make economize good. It can modify from voltage 12V of battery be electric house voltage 220V 50Hz cycle get. Which it uses power electric be 120 Watt apply to electric small-sized appliances [...]