Title :
Transducer-Coupled Surface Acoustic Wave Amplifiers
Author :
Chao, G. ; Larson, T.R. ; Auld, B.A.
Author_Institution :
Naval Res. Lab., Washington, DC, USA
Abstract :
A review is made of various transducer-coupled surface acoustic wave amplifiers which are by nature bi- lateral. A unilateral transducer-coupled parametric amplifier is described. Unilateral operation is achieved by the cancellation of excitation in the common idler circuit.
Keywords :
acoustic parametric devices; parametric amplifiers; surface acoustic wave transducers; common idler circuit; excitation cancellation; transducer-coupled surface acoustic wave amplifiers; unilateral operation; unilateral transducer-coupled parametric amplifier; Acoustic propagation; Acoustic reflection; Acoustic transducers; Acoustic waves; Coupling circuits; Surface acoustic wave devices; Surface acoustic waves; Surface resistance; Varactors; Voltage;
Conference_Titel :
Microwave Symposium, 1972 IEEE GMTT International
Conference_Location :
Arlington Heights, IL
DOI :
10.1109/GMTT.1972.1123006