The Cause and Prevention of Hum in Receiving Tubes Employing Alternating Current Direct on the Filament
- 1 August 1928
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in Proceedings of the IRE
- Vol. 16 (8), 1089-1106
- https://doi.org/10.1109/JRPROC.1928.221517