Applications of acoustic charge transport

Author

Vigil, A.J. ; Hull, W. ; Solie, Leland P. ; Miller, Michael J. ; Kansy, Robert J. ; Fleisch, Daniel A.

Author_Institution

Electron. Decisions Inc., Urbana, IL, USA

Volume

40

Issue

5

fYear

1993

Firstpage

488

Lastpage

495

Abstract

The emerging technology of acoustic charge transport (ACT), which has enabled the implementation of powerful signal processors capable of handling high-speed RF and microwave signals in their natural analog domain, is reviewed. The development of ACT technology has led to the implementation of fully programmable analog signal processors capable of performing over 45 billion multiply-and-accumulate operations per second. These processors are finding application as adaptive filters and equalizers in a variety of commercial and military systems. The operation and performance capabilities of the ACT device are described, and seven applications now under development are discussed.<>

Keywords

acoustic charge transport devices; adaptive filters; equalisers; image processing equipment; modulators; signal processing equipment; ACT device; ACT technology; acoustic charge transport; adaptive filters; analog domain; equalizers; high-speed RF signals; microwave signals; programmable analog signal processors; Acoustic applications; Acoustic devices; Acoustic propagation; Clocks; Gallium arsenide; Signal processing; Substrates; Surface acoustic wave devices; Surface acoustic waves; Transversal filters;

fLanguage

English

Journal_Title

Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions on

Publisher

ieee

ISSN

0885-3010

Type

jour

DOI

10.1109/58.238100

Filename

238100