File:Homer Dudley (October 1940). "The Carrier Nature of Speech". Bell System Technical Journal, XIX(4);495-515. -- Fig.8 Schematic circuit of the voder.jpg
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![File:Homer Dudley (October 1940). "The Carrier Nature of Speech". Bell System Technical Journal, XIX(4);495-515. -- Fig.8 Schematic circuit of the voder.jpg](https://cdn.statically.io/img/upload.wikimedia.org/wikipedia/commons/thumb/c/ca/Homer_Dudley_%28October_1940%29._%22The_Carrier_Nature_of_Speech%22._Bell_System_Technical_Journal%2C_XIX%284%29%3B495-515._--_Fig.8_Schematic_circuit_of_the_voder.jpg/800px-Homer_Dudley_%28October_1940%29._%22The_Carrier_Nature_of_Speech%22._Bell_System_Technical_Journal%2C_XIX%284%29%3B495-515._--_Fig.8_Schematic_circuit_of_the_voder.jpg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 10:15, 9 November 2017 | ![]() | 1,734 × 1,000 (543 KB) | Clusternote | hidden the particle noises |
07:38, 7 November 2017 | ![]() | 1,734 × 1,000 (544 KB) | Clusternote | re-clipped (1734x1000) and whitened, from source: https://archive.org/stream/bellsystemtechni19amerrich/bellsystemtechni19amerrich#page/509/mode/1up | |
17:08, 31 October 2017 | ![]() | 1,719 × 978 (756 KB) | Clusternote | re-clipped Fig.8 from the source: https://archive.org/stream/bellsystemtechni19amerrich/bellsystemtechni19amerrich#page/509/mode/1up | |
16:48, 31 October 2017 | ![]() | 552 × 858 (95 KB) | Clusternote | Transferred from Flickr via Flickr2Commons |
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