Multiple-channel trigger circuit for noise discrimination in ultrasonic acoustic emission studies
By: by David R. Hanson.
Contributors: United States. Bureau of Mines.
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, D.C.?]
Language: eng
Format: Microform
Number of pages: 10
Subjects: Rock bursts -- Identification.; Acoustic emission testing.; Ultrasonic testing -- Electronic equipment.; Electronic circuits.
Other titles: Multiple channel trigger circuit for noise discrimination in ultrasonic acoustic emission studies.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 95-0602-M.

Includes bibliographical references (p. 10).

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1995] 1 microfiche : negative.