Circuit structure for improving electromagnetic radiation of processor clock signal end and forming method thereof

The invention provides a circuit structure for improving electromagnetic radiation of a clock signal end of a processor and a forming method of the circuit structure, and the circuit structure for improving electromagnetic radiation of the clock signal end of the processor comprises the processor, the processor comprises at least one clock signal end, a function module, a pulse width modulation signal port and an IO port, the function module is electrically connected with the clock signal end, and a circuit is electrically connected between the pulse width modulation signal port and the IO port to form at least one offset loop. Therefore, the electromagnetic radiation generated by the electrical connection between the clock signal end and the function module is counteracted. According to the circuit structure for improving the electromagnetic radiation of the clock signal end of the processor, the electromagnetic field offset can be realized by utilizing elements in the processor, so that the electromagnetic