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Summary
| Description |
The monolithic oscillator circuit by Harwick Johnson, 1953 - the first historical patent for a monolithic IC. |
| Date | 1 May 2012 (upload date) |
| Source | Own work |
| Author | Retired electrician based on fig. 1 and fig. 4 from US patent 2,816,228 (filed 21/05/1953, issued 1957) |
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This work is ineligible for copyright and therefore in the public domain because it consists entirely of information that is common property and contains no original authorship. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 05:40, 1 May 2012 | | 1,248 × 568 (46 KB) | Retired electrician | {{Information |Description={{ru|Интегральный генератор сигналов Харвика Джонсона, 1953. Варианты с сосредоточенными (вверху) и распределёнными (внизу) ем... |
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