File:Circuit diagram – pictorial and schematic.png
Size of this preview: 388 × 599 pixels. Other resolutions: 155 × 240 pixels | 311 × 480 pixels | 388 × 600 pixels | 497 × 768 pixels | 663 × 1,024 pixels | 3,189 × 4,925 pixels.
Original file (3,189 × 4,925 pixels, file size: 54 KB, MIME type: image/png)
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Date/Time | Dimensions | User | Comment | |
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current | 20:44, 27 May 2024 | 3,189 × 4,925 (54 KB) | Obscure2020 | Found a high-resolution scan at HathiTrust. I extracted the bitmap from a PDF download of the page. Cropped it with GIMP, then optimized with OxiPNG and ZopfliPNG. |
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