Ian_Maw
New Contributor
New ContributorDoes the PDN Tool Take DC Bias Loss Into Account?
Hi, I worked in a company where someone did not account for loss of capacitance due to DC bias and the boards were unreliable for that reason. I used the Cyclone V PDN tool to calculate the require...
- Accepted. Let's say, PDN tool has no features to take account of capacitor voltage rating. Even if you know it, effective capacitance of different high Er capacitors at 0.5*Vrated ranges between 30 and 80 % of nominal capacitance.
