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Evaluating efficiency, transformer and mismatch losses in toroid transformers - some observations.
Two methods for transformer loss are evaluated. We learn that mismatch loss must be accounted for.

Dan Koellen AI6XG
Jun 17, 20226 min read
2,085 views
1 comment


Don't Fear the Smith Chart
Like many radio amateurs I was initially intimidated by the Smith chart. Transmission line and antenna theory, unfamiliar terms and...

Dan Koellen AI6XG
Jun 16, 202113 min read
2,283 views
3 comments
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