FEDEVEL
Platform forum

Shahriar sakib , 05-17-2023, 10:10 AM

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?
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robertferanec , 05-20-2023, 12:59 AM

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

Shahriar sakib , 05-21-2023, 10:47 AM

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?



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 , 05-25-2023, 03:28 AM

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

Its free and a lot of capabilites

robertferanec , 05-27-2023, 12:24 AM

I also use saturn pcb

Shahriar sakib , 05-30-2023, 09:39 PM

What needs to be changed here? Which method should be used?
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robertferanec , 05-30-2023, 11:24 PM

I use defaults