主权项 |
1. An electronic apparatus comprising:
a first printed-circuit board including a first connector having a first terminal, a second terminal, a third terminal and a fourth terminal; a second printed-circuit board including a second connector having a fifth terminal, a sixth terminal, a seventh terminal and an eighth terminal; and a cable having a plurality of conductors including a first conductor, a second conductor, a third conductor, and a fourth conductor, the cable being connected to the first connector and the second connector, wherein the first conductor is a line configured to transmit a signal and is connected to the first terminal of the first connector and the fifth terminal of the second connector, wherein the third conductor is a line configured to supply power and is connected to the third terminal of the first connector and the seventh terminal of the second connector, wherein the second conductor is a line configured to be connected to ground and is connected to the second terminal of the first connector and the sixth terminal of the second connector, wherein the fourth conductor is a line configured to be connected to ground and is connected to the fourth terminal of the first connector and the eighth terminal of the second connector, wherein, in the cable, the second conductor and the fourth conductor are disposed adjacent to a conductor configured to supply power, wherein, in the first printed-circuit board, the second terminal and the fourth terminal are each connected to ground via a plurality of capacitors whose frequency responses are different, and wherein, in the second printed---circuit board, the sixth terminal and the eighth terminal are each connected to ground via a plurality of capacitors whose frequency responses are different. |