File:Early electrolytic capacitor.jpg
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Summary
| Description |
English: An early electrolytic capacitor from 1914. It consists of two sheets of foil about 3 cm square separated by a fabric sheet, immersed in an electrolyte solution, sealed inside a glass tube, with electrodes attached to the foils at either end. It had a capacitance on the order of 2 microfarads. It was used as a decoupling condenser in a crystal radio. |
| Date | before 1914 |
| Source | Downloaded August 1, 2013 from William Henry Marchant 1914 Wireless Telegraphy: A handbook for the use of operators and students, Whittaker and Co., New York, p. 144, fig. 117 on Google Books |
| Author | Unknown author |
Licensing
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This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:18, 6 August 2013 | | 545 × 228 (25 KB) | Chetvorno | User created page with UploadWizard |
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