File:Heathkit IC-2008A Desktop Calculator.jpg
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DescriptionHeathkit IC-2008A Desktop Calculator.jpg |
English: The calculator was designed to be built as a kit. The calculator use TMS0101 Texas Instruments calculator-on-a-chip. The main board contains the power supply, keyboard, calculator chip, and clock generation circuitry. The second board is the display sub-assembly, and contains the transistorized display drivers, and sockets for three Sperry SP-733 three-digit planar neon gas discharge display modules. |
Date | |
Source | Own work |
Author | Mister rf |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 09:10, 12 November 2019 | 3,289 × 2,826 (5.23 MB) | Mister rf (talk | contribs) | User created page with UploadWizard |
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