Reduce the standby power consumption of a microwave oven

A touch panel microwave oven which is turned off does not mean that it is not consuming electric power. Although it is turned off, it still consumes 1 to 3 W when it is plugged into an ac socket. In this design the touch panel microwave oven consumes 3 mW when it is turned off and yet plugged in. A more effective circuit design for a touch panel microwave… CONTINUE READING