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A Method of Impedance Correction, Bell Telephone system Monograph B-532 December 1930. H. W. Bode.

A Method of Impedance Correction, Bell Telephone system Monograph B-532 December 1930.

Bell Telephone Laboratories, 1940, orig published BSTJ October 1930; 42 pages, illus.
Condition: Very Good, small blue covered Monograph format, 3-hole punched at margin, slight fading to exttremities. Staples clean and secure.
Price: $10.00
Item no. R182
Item Description
A method of improving the impedance characteristics of wave filters and similar networks based upon a new ladder-type section whose image impedances may be made to simulate a wide range of characteristics.