Impedance of a carbon microphone.
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| Title: | Impedance of a carbon microphone. |
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| Authors: | Offner, F. |
| Source: | Proceedings of the IRE; August 1938, Vol. 26, p1009-1010, 2p |
| Database: | Applied Science & Technology Source |
| ISSN: | 00968390 |
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| DOI: | 10.1109/JRPROC.1938.228489 |