Filters with helical and folded helical resonators /

• Main Author: Vizmuller, Peter, 1954- (συγγραφέας.)
• Format: Book
• Language: English
• Published: Norwood, MA : Artech House, c1987.
• Series: The Artech House microwave library
• Subjects: Ηλεκτρονικά φίλτρα