有谁帮我看看,这个内层100欧姆的线宽线距是怎么算出来的?
时间:10-02
整理:3721RD
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各位大哥大姐,有谁帮我看看,这个内层100欧姆的线宽线距是怎么算出来的?我怎么算都是92.34欧姆。
6层板
TOP: 1.9MIL 0.5OZ
4.0MIL
GND: 1.2MIL 1OZ
5.0MIL
ART3: 1.2MIL 1OZ
36MIL
ART4:1.2MIL 1OZ
5.0MIL
VCC: 1.2MIL 1OZ
4.0MIL
BOT: 1.9MIL 0.5OZ
100欧姆阻抗:TOP/BOT:5.1/7/5.1
ART3/ART4:4.5/8/4.5
6层板
TOP: 1.9MIL 0.5OZ
4.0MIL
GND: 1.2MIL 1OZ
5.0MIL
ART3: 1.2MIL 1OZ
36MIL
ART4:1.2MIL 1OZ
5.0MIL
VCC: 1.2MIL 1OZ
4.0MIL
BOT: 1.9MIL 0.5OZ
100欧姆阻抗:TOP/BOT:5.1/7/5.1
ART3/ART4:4.5/8/4.5
