Title :
Notes on the Impedance of a Carbon Microphone
Author :
Offner, Franklin
Author_Institution :
Department of Physiology, University of Chicago, Chicago, Illinois
Keywords :
Coupling circuits; Equations; Equivalent circuits; Frequency; Impedance; Inductance; Microphones; Physiology;
Journal_Title :
Radio Engineers, Proceedings of the Institute of
DOI :
10.1109/JRPROC.1938.228489
