Simplified filter design /
Smith, Ernest J.
Simplified filter design / - New York : RCA Institutes Technical Press, 1939. - 57 p. : ill. ; 28 cm.
Electronic filters
Signal processing
Digital filters
621.384 / SMI
Simplified filter design / - New York : RCA Institutes Technical Press, 1939. - 57 p. : ill. ; 28 cm.
Electronic filters
Signal processing
Digital filters
621.384 / SMI