Equivalent-network model of interdigital transducers /IDT/ of surface acoustic waves /SAW/
Abstract
The convergence of the equivalent network model of SAW interdigital transducers (Smith et al., 1969) with the delta function model is demonstrated. The analysis is based on the crossed-field model, validated by the strict theory of periodic transducers. A wave dispersion relation for the equivalent network is derived.
- Publication:
-
Journal of Technical Physics
- Pub Date:
- 1978
- Bibcode:
- 1978JTePh..19..173D
- Keywords:
-
- Equivalent Circuits;
- Sound Waves;
- Surface Acoustic Wave Devices;
- Transducers;
- Wave Dispersion;
- Convergence;
- Crossed Fields;
- Electrodes;
- Frequency Response;
- Matrices (Mathematics);
- Instrumentation and Photography