Hello Every body :
I have two questions :
How to calculate the primary current desity and select good wire size to winding the transformer .
if you have a formula , please let me know , Thank you very much ...
SMPS Flyback Converter :Primary Current density Calculation & Wire Size Selection
Nov 16, 2007
2 Replies
On a sunny day (Fri, 16 Nov 2007 01:39:37 -0800 (PST)) it happened spencer snipped-for-privacy@hotmail.com wrote in :
formatting link
To select wire size, I suggest reading "Soft Ferrites" by E.C. Snelling. While not an easy book to digest, it does cover proximity effect which seems to be left out of many discussions.
Mark
Join the Discussion
Have something to add? Share your thoughts — no account required.
Didn't find your answer?
Ask the community — no account required