TY  - BOOK
AU  - Vizmuller, Peter
TI  - Filters with helical and folded helical resonators
SN  - 0 89006 244 7
PY  - 1987///
CY  - Estados Unidos
PB  - Artech House, Inc.
KW  - FILTROS
KW  - RESONANCIA
N1  - Incluye índice: página 107; Bibliografía: páginas 103-105; 1. Introduction -- 2. Field configuration and coupling mechanism -- 3. Methods of extending the bandwidth -- 4. Variation of filter bandwidth with center frequency -- 5. Trade-offs involving unloaded Q-factor -- 6. Temperature and mechanical stability -- 7. Harmonic reresonances and folded resonators
ER  -