Title :
Differences Between In-Line and Crossed-Field Three-Port Circuit Models for Interdigital Transducers (Correspondence)
Author :
Smith, W.R. ; Gerard, H.M.
Abstract :
Specific comparisons are given which emphasize the similarities and differences between two previously published circuit models for the interdigital surface-wave transducer. It is shown that the choice between the two models depends on the piezoelectric substrate used.
Keywords :
Acoustic transducers; Bandwidth; Coupling circuits; Design methodology; Directional couplers; Impedance; Microwave theory and techniques; Piezoelectric transducers; Predictive models; Surface acoustic waves;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
DOI :
10.1109/TMTT.1971.1127534
