| 摘要 |
A transmission circuit including four transmission component sets for Ethernet is provided. For each of the transmission component sets, a first capacitor and a first inductor are cascaded, the first inductor is coupled to the Ethernet connector via the first transmission line (TL), the first capacitor is coupled to the Ethernet chip via the second TL; a second capacitor and a second inductor are cascaded, the second inductor is coupled to the Ethernet connector via the third TL, the second capacitor is coupled to the Ethernet chip via the fourth TL; a first component set is coupled between a first contact and a second contact, the first contact is located between the first capacitor and the first inductor, and the second contact is located between the second capacitor and the second inductor; and a second component set is coupled between the second TL and the fourth TL. |
| 主权项 |
1. A transmission circuit for Ethernet, comprising:
four transmission component sets, each of the transmission component sets being coupled between an Ethernet connector and an Ethernet chip; wherein:
each of the transmission component sets comprises a first capacitor, a second capacitor, a first inductor, a second inductor, a first transmission line, a second transmission line, a third transmission line, a fourth transmission line, a first component set and a second component set, and for each of the transmission component sets:the first capacitor and the first inductor are cascaded and coupled between the first transmission line and the second transmission line, the first inductor is coupled to the Ethernet connector via the first transmission line and the first capacitor is coupled to the Ethernet chip via the second transmission line;the second capacitor and the second inductor are cascaded and coupled between the third transmission line and the fourth transmission line, the second inductor is coupled to the Ethernet connector via the third transmission line and the second capacitor is couple to the Ethernet chip via the fourth transmission line;the first component set is coupled between a first contact and a second contact, the first contact is between the first capacitor and the first inductor, and the second contact is between the second capacitor and the second inductor; andthe second component set is coupled between the second transmission line and the fourth transmission line. |
