|
|||||
|
|
Surface-acoustic-wave filters employing symmetric phase-weighted transducers |
|
| Authors: | Lewis M.F. |
| Affiliation: | Royal Radar Establishment, Great Malvern, UK; |
| Abstract: | The letter describes a phase-weighting scheme for use in nondispersive surface-acoustic-wave bandpass filters. The advantages of this scheme are enumerated, and the performance of a demonstration filter on ST-quartz is compared with theoretical predictions. |
| Keywords: | |