The Carbon Microphone: An Account of Some Researches Bearing on Its Action*

• 1 April 1934
• journal article
• website
• Published by Institute of Electrical and Electronics Engineers (IEEE) in Bell System Technical Journal
• Vol. 13  (2) , 163-194
• https://doi.org/10.1002/j.1538-7305.1934.tb00658.x

Abstract

Keywords

• CARBON MICROPHONE
• RESEARCHES BEARING ON ITS ACTION
• ACCOUNT OF SOME RESEARCHES BEARING