Simplified filter design
By: by J. Ernest Smith.
Edition: 1st ed., August, 1939.
Publisher: RCA institutes technical press
Published: 1939
Place of publication: New York
Language: eng
Number of pages: 57
Subjects: Electric filters.; Radio -- Equipment and supplies.
Other titles: Filter design.
Notes: Graph sheets (p. [2]-[7]) at end.
A revision of the text prepared by the author for use by engineers in the Radio corporation of America. cf. Pref.