| 摘要 |
An equalizer includes a multi-layer printed circuit board, an equalizing module, a first ground via, and a second ground via. The equalizing module includes two inputs, first and second signal vias, first and second resistors, two outputs, first and second microstrip lines. The first microstrip line extends from a side of a pad, which is connected to the first signal via and a bottom layer of the printed circuit board. The first microstrip line is bent and connected to a pad, which is connected to a first terminal of the second resistor. The second microstrip line extends from a side of a pad, which is connected to the second signal via and a bottom layer of the printed circuit board. The second microstrip line is bent and connected to a pad, which is connected to a second terminal of the second resistor. |
