how to make inverter 12v to 220v, simple circuit diagram

How to make a Simple and powerfull 12v to 220v Inverter Circuit. Note that IC 4047 used properly, you can make an inverter 12V DC to 220V or 230V is very simple. the price is very cheap, can be used for lighting, amplifiers, electric fans, television. output power depends on the transformer, but it only generates voltage at 50Hz.\r<br>with diagrams in video