Title :
Tunable SAW comb filter
Author :
Ermolov, V. ; Luukkala, M.
Author_Institution :
Dept. of Phys., Helsinki Univ., Finland
Abstract :
The tunable SAW comb filter is described. The principle of the filter is based on changing the phase shift in the closed loop of an amplifier by means of a variable magnetoacoustic SAW delay line.
Keywords :
magnetoacoustic effects; surface acoustic wave filters; tuning; tunable SAW comb filter; variable magnetoacoustic SAW delay line;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19911043
