Online Calculator

[Shahriar sakib]

Is this calculator good enough provided by Siera Circuit? how can I implement this in my design? any example? which input value should I use for high-speed analog and digital signals? how do I use this output result?

[robertferanec]

I have never used this calculator. What are you trying to calculate?

[Shahriar sakib]

Here, I am trying to calculate the signal wavelength, critical length, and others. Here I put Er = 4.2 and Tr = 1ns as an input. So from this I have found this. Is this correct or not?
There are other pcb tools, provided by sierra circuit, is this good or not?

https://www.protoexpress.com/tools/

In this image for 1ns rise time the maximum frequency is 0.5GHz. So how can we calculate DTR from 0.5GHz? Here the result is DTR = 0.14Gbps

If the DTR >=2* clock frequency, for the 0.5GHz maximum frequency, DTR should be DTR = 1Gbps

[Paul van Avesaath]

i use saturn pcb toolkit..
https://saturnpcb.com/saturn-pcb-toolkit/#

Its free and a lot of capabilites

[robertferanec]

I also use saturn pcb

[Shahriar sakib]

What needs to be changed here? Which method should be used?

[robertferanec]

I use defaults