SEMICONDUCTOR MICROWAVE OVEN AND SEMICONDUCTOR MICROWAVE SOURCE THEREOF

A semiconductor microwave oven and a semiconductor microwave source thereof. The semiconductor microwave oven comprises: a body (1), a microwave input device, a semiconductor microwave source (3), a power divider (32), N drive amplifiers (33) and a control device (4), wherein the microwave input device is in communication with a chamber (10); the semiconductor microwave source (3) comprises a signal source (31) for generating a first microwave signal; a first input end (6) of the power divider (32) is connected to the signal source (31), and the power of the first microwave signal is allocated by the power divider (32) according to a pre-set proportion to generate N second microwave signal with the same frequency so as to output same corresponding to N output ends (7); each drive amplifier (33) is used for conducting drive amplification on a corresponding second microwave signal, and respectively inputting same to the microwave input device and transmitting same into the chamber (10); and the control device (4) is used for controlling the signal source (31) to generate the first microwave signal. The microwave oven shares one signal source (31) to gurantee operating at the same frequency, thereby realizing the highly efficient power output.