| 摘要 |
A switch circuit, a control circuit, a grounding wire and a control wire are formed on a substrate. The switch circuit connects an antenna terminal with one of multiple high frequency terminals. The control circuit outputs a control signal to the switch circuit. The grounding wire is disposed between the switch circuit and the control circuit and extends from a location proximate to an edge of the substrate to a location proximate to an opposite edge of the substrate. The control wire that carries the control signal is disposed between one end of the grounding wire and an edge of the semiconductor substrate. |
