Microsoft

  www.microsoft.com
  www.microsoft.com

Interview Question

Hardware Engineer Intern Interview Redmond, WA

What factors control the impedance of a trace?

Answer

Interview Answer

2 Answers

2

Trace width, copper thickness, and dielectric width

Interview Candidate on Dec 21, 2011
1

width and thickness of the copper signal trace, thickness of the core or prepreg material on either side of the copper trace
and
dielectric constant of the core and prepreg material

Udaya Bendigeri on Oct 1, 2013

Add Answers or Comments

To comment on this, Sign In or Sign Up.