impedance matching calculations

[yashiro32]

What are the calculations for impedance matching in PCB design ?

 

[andre_luis]

At standard bandwidth, some PCB manufacturers share at it webpage graphics as function of track width.

 

[yashiro32]

Are there any standard calculations to calculate the trackwidth, thickness, length and dielectric constant to matched the required impedance ?

 

[vijaya_narayana]

there r a few calculations but i think it is better to consult it with the pcb manufacturer a lot depend on them for matching them

 

[angelote]

Hope this helps.