Microsoft Interview Question: What happens to a signal inte... | Glassdoor

Interview Question

Hardware Engineer Intern Interview Redmond, WA

What happens to a signal integrity as you increase length

  and when there is return current?
Answer

Interview Answer

2 Answers

0

Stairways in signals.

Interview Candidate on Dec 21, 2011
0

It is better to keep the return path as short as possible, since it will form a loop antenna and will give EMI/EMC problems based on the loop length matching with operating frequency.

Viswanathan Balaraman on Jun 8, 2016

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