| 摘要 |
PROBLEM TO BE SOLVED: To provide a circuit configured to suppress electric signal deterioration.SOLUTION: A circuit may include a signal path, a first layer including the signal path, and a second layer including the signal path. The circuit may additionally include a path via having a signal-path via location and configured to connect the signal path on the first layer to the signal path on the second layer. The circuit may also include a ground plane associated with the first layer. The ground plane may have a ground-plane location that corresponds to the signal-path via location. The ground plane may also include an asymmetrical cutout portion that extends away from the ground-plane location on a first side of the ground plane opposite to a second side of the ground plane corresponding to the first layer side where the path via comes into contact with the signal path on the first layer. |
