布线的阻抗控制

这里面的阻抗我怎么改改！（这里阻抗计算参考面是什么，这里的阻抗不会指铜线电阻吧，那可是跟长度还有关的！



这里的布线宽度都不会变，晕倒！

《官方里一段描述》
If the design needs to be routed to strict impedance requirements, ensure that this option is enabled. When the rule is configured in this mode, the routing width required on each routing layer is calculated based on the specified impedance, using the appropriate equation (microstrip or stripline) and the physical parameters of the layer stack.
Once the rule is defined, as you route a net that falls under the scope of the rule, the track width will automatically be set to the width required to meet the specified impedance for that layer.
(Default = disabled).




(32.14 KB, 下载次数: 1)

布线的阻抗控制