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| Name | Last modified | Size | Description |
|---|---|---|---|---|
| Parent Directory | - | ||
| ads/ | 2025-01-24 00:07 | - | |
| US3449593_Signal_Slope_Derivative_Detection_Aparatus.pdf | 2021-06-19 22:30 | 677K | |
| Digitronics_NRZI_Peak_Detector_196906.pdf | 2021-06-17 17:46 | 1.7M | |
| Digitronics_Acoustic_Coupler_Dec68.pdf | 2007-09-08 07:53 | 619K | |
| Digitronics_2540_Perforated_Tape_Reader_Dec71.pdf | 2010-05-17 00:10 | 4.1M | |
| Digitronics_2500_Paper_Tape_Reader_Nov64.pdf | 2008-04-01 08:59 | 8.1M | |
| 4655-M-500_Digitronics_4566_Paper_Tape_Spooler_1965.pdf | 2025-04-11 21:13 | 7.0M | |
| 3500/ | 2025-03-01 21:53 | - | |
| 2540_RefMan.pdf | 2001-11-30 20:04 | 5.3M | |
| 2540/ | 2025-05-31 05:09 | - | |
| 2500/ | 2025-05-31 05:09 | - | |