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Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 28 (1921) > Annual Issue

 

Document Type

Research

Abstract

Theoretical considerations lead to the conclusion that a single band acoustic wave filter can be made in a manner analogous to the electric wave filter and also that in the acoustic case there should be a repetition of the band at high frequencies. The accompanying drawing shows the results of experiments with two filters whose dimensions also are indicated.

Publication Date

1921

Journal Title

Proceedings of the Iowa Academy of Science

Volume

28

Issue

1

First Page

93

Last Page

94

Copyright

©1921 Iowa Academy of Science, Inc.

Language

en

File Format

application/pdf

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