Hi Johan that looks like a "professional" version of the QST article. The first referance I have is somewhere around 1977 from EDN I think ....I read the original and copied it for future use....25 y
Dear Andy, LF Group, If you want low tempco (and low RF loss), you really need ceramic Cs with low-K dielectric like NP0,C0G. These may be specialised RF components, but some are also available in "d