PCB DESCRIPTION: 2 LAYER PCB 0.8 MM Nominal thickness with 35um Cu in each layer7 B' Y$ t' g1 W* H
Dielectric constant for FR4 is 4.50 h- ]0 X- r6 W! D: D
可以在1.0mm上用,射频线做50ohm阻抗控制。所以,线宽要重新计算的。4 e0 B2 h0 V) Q5 G! z
BR. AZ
crime 发表于 2020-10-22 15:35/ m. h- L6 q4 b
PCB DESCRIPTION: 2 LAYER PCB 0.8 MM Nominal thickness with 35um Cu in each layer! a$ _& Z9 G. D
Dielectric constan ...
6 ]. F9 P% C: \8 |7 q8 u/ F
谢谢回答 9 ~$ L0 r% g; h; A2 S