March 9, 2018|
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9 Comments
PCB Transmission Line Quiz
A PCB transmission line is a type of interconnection used for moving signals from their transmitters to their receivers on a printed circuits board. They are very complex to understand, which is why we created this quiz. Find out how much you know about PCB transmission lines!
Results
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#1 How many conductors a PCB transmission line is usually composed of?
#2 What are usually these conductors?
#3 What is the volume between the two conductors?
#4 Why do transmission lines need to have a controlled impedance at high frequencies?
#5 Electromagnetic signals travel in vacuum or air at the same speed as of light. Why do signals travel on PCB transmission lines at a slower speed?
#6 What does “tpd” refer to?
#7 What is the propagation delay?
#8 What is approximately the signal speed for Isola 370HR materials on a stripline?
#9 What is approximately the propagation delay for Rogers 4000 series materials on a microstrip?
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unfortunately I could not see the pictures on firefox on linux. Thus I could not answer two questions. But fun it was
Sorry about that and thanks!
Broken link? There is no button to click to start the quiz, that I could find. The closest thing was this cryptic text between the text below the picture and the two links to other articles:
[HDquiz quiz = "772"]
Is that supposed to be a button?
Sorry the quiz plugin was down but it’s working again!
Of course, specially Low voltage signal lines! It needs low resistance passage way point to point!
Three different browsers – none of them able to load your quiz (Chrome/Firefox/IE)
Sorry about that, our quiz plugin was down. It’s working again! 🙂
I got 8 of 9 right — but I have an issue with #1. The transmission line itself is 1 conductor — the return path is a second conductor.
I got 9/9