Apparatus for reducing noise in electronic device

Various embodiments are directed to a device capable of reducing noise generated in the electronic device, the electronic device is a printed circuit board of the present invention; Signal generator arranged to be mounted on the surface of the printed circuit board, generating at least one signal; At least one power source via connecting the main power line which is located in the interior of the signal generating the power supply terminal and the printed circuit board unit; And it connects the main ground which is located in the interior of the signal generating portion a ground terminal and the printed circuit board may include at least one of the ground vias parallel to the location and the power vias.