Relations Between Attenuation and Phase in Feedback Amplifier Design
New York: American Telephone and Telegraph Company 1940. Later printing. 34 pages. Plain white printed wraps, with three holes punched near the spine (as issued). 8vo. Previous owner's name (C. P. Troemel) on front wrapper. A later printing, with white wrappers rather than the light blue wrappers. Near Fine. Wraps..... More