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What is the circuit principle of Midea microwave oven?
The microwave oven heats food by electromagnetic waves, and its principle is to convert electric energy into microwave energy. The circuit of microwave oven includes high voltage power supply circuit, microwave generating circuit, pulse circuit and control circuit. The high-voltage power supply circuit is responsible for converting alternating current into high-voltage direct current, and the microwave generating circuit converts high-voltage electric energy into microwave energy and outputs it to the furnace cavity to heat food. The pulse circuit is responsible for controlling the switch of microwave power, and the control circuit is used to control the power and time of the furnace.