Acoustic surface wave filters
- 1 March 1971
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in Proceedings of the IEEE
- Vol. 59 (3) , 393-409
- https://doi.org/10.1109/proc.1971.8180
Abstract
Acoustic surface waves offer several advantages in the construction of delay lines and filters in the UHF range. In these devices the frequency response is determined by the finger spacing and overlap of the interdigital comb structures used as input and output transducers. Models are developed to describe these devices, and the predictions of these theories are compared with several experimental filters, including band-pass filters and dispersive delay lines.Keywords
This publication has 22 references indexed in Scilit:
- Matching optimisation to interdigital surface-wave devicesElectronics Letters, 1970
- Acoustic-surface-wave filtersElectronics Letters, 1969
- Analysis of Interdigital Surface Wave Transducers by Use of an Equivalent Circuit ModelIEEE Transactions on Microwave Theory and Techniques, 1969
- Linear Signal Processing and Ultrasonic Transversal FiltersIEEE Transactions on Microwave Theory and Techniques, 1969
- Electrode interactions in acoustic surface-wave transducersElectronics Letters, 1969
- Excitation and Detection of Surface Elastic Waves in Piezoelectric CrystalsThe Journal of the Acoustical Society of America, 1969
- Surface Waves in PiezoelectricsJournal of Applied Physics, 1969
- Intrinsic compensation of sidelobes in a dispersive acoustic delay lineElectronics Letters, 1969
- Piezoelectric generation and detection of ultrasonic surface waves by interdigital electrodes: an electrical equivalent circuitElectronics Letters, 1969
- The Theory and Design of Chirp RadarsBell System Technical Journal, 1960