[Sbarc-list] RF Cavity Design using Poisson SuperFish

I came across this while learning more about Fourier analysis and thought it might a hidden gem, and less the article is less than a year old (Dec. 2011). The last section on ferrite loaded cavities, for variable resonance, especially caught my eye. If the attachment does come through, here's the source link: http://www.adams-institute.ac.uk/resources/graduate_lectures/ted_wilson/Lect... :-) neil KE6DCJ