Title :
Multimillisecond timse delays with wrap-around surface-acoustic-wave delay lines
Author :
Reeder, T.M. ; Shaw, H.J. ; Westbrook, E.M.
Author_Institution :
Stanford University, W. W. Hansen Laboratories of Physics, Stanford, USA
Abstract :
Time delays of up to 3 ms in passive systems, and up to 20 ms with the addition of loss compensation by means of internal surface-wave amplifiers, have been observed in wrap-around surface-wave delay lines constructed of Bi12GeO20 and operating in a recirculating mode at 52 MHz.
Keywords :
acoustic microwave devices; ultrasonic delay lines; delay lines; multimillisecond time delays; passive systems; surface acoustic wave; wrap around format;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19720260
