Multiple-channel trigger circuit for noise discrimination in ultrasonic acoustic emission studies
By: by David R. Hanson.
Series: Information circular ;; 9425; Information circular (United States. Bureau of Mines) ;; 9425
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1995
Place of publication: Washington, DC
Language: eng
Number of pages: 10
Subjects: Rock bursts -- Identification.; Acoustic emission testing.; Ultrasonic testing -- Electronic equipment.; Electronic circuits.
Notes: Includes bibliographical references (p. 10).