lambda-4 transformer

Hi all, does somebody have a nomogram on these transformers ?

Does someone has a paper on the theory of these transformers or can point to a book that contains these thoeries?

I looked in Collin book "Foundation of microwaves", a couple of months ago, but as I remember I found it too compact. Difficult to follow.

Kindest regards,
StoppTidigare

P.S. I have a paper on nomograms of binomial transformer.
I'll scan it and upload it on monday.

Here you some links:


http://www.ece.rutgers.edu/~orfanidi/ewa/ch05.pdf
http://www.ece.rutgers.edu/~orfanidi/ewa/ch11.pdf
http://paginaspersonales.deusto.es/a...yshev_2de2.xls

All chapters you can find at www.ece.rutgers.edu/~orfanidi/ewa

I hope this help you :)

Very good source for you is a book - "Microwave filters, Impedance-matching networks, and coupling structures" G.Matthaei,L.Young.
You can find this book in the "Attachments" module.