EEVblog #732 – PCB Sheet Resistance


Fundamentals Friday
What is Sheet Resistance?
Did you know that the resistance of a square copper PCB trace is the same regardless of the size?
Dave explains the theory behind this rather counter-intuitive concept called Sheet Resistance, and demonstrates that it is in fact true.
What is the ohms per square of 1oz copper-clad PCB material and how can you use this concept to calculate the resistance of a PCB trace?
Thin Film Precision Resistor Network video HERE
Forum HERE

About EEVblog

Check Also

EEVblog #1121 – Fontus goes BANKRUPT!

Who saw it coming?, Fontus have filed for bankruptcy! The infamous “self-filling water bottle” that ...

The EEVblog Store generally ships twice a week, on Tuesdays & Fridays, Sydney time. Dismiss