Title :
A television IF acoustic surface wave filter on bismuth silicon oxide
Author :
Parker, David W. ; Pratt, R.G. ; Stevens, Richard
Author_Institution :
Mullard Research Laboratories, Surrey, England
fDate :
5/1/1976 12:00:00 AM
Abstract :
A brief account is given of a television IF acoustic surface wave filter made on bismuth silicon oxide. The potential advantages of this substrate material are pointed out, the filter design techniques used are explained, and the device construction is described. Measured responses of filters for two television systems are given.
Keywords :
Acoustic devices; Acoustic transducers; Bismuth; Costs; Filters; Frequency response; Silicon; Surface acoustic wave devices; Surface acoustic waves; TV;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1976.10192