robertbaruch:start
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Table of Contents
All text and images licensed as CC-BY-SA unless otherwise stated.
Contacts
- robert.c.baruch@gmail.com
- @babbageboole
Equipment
- Olympus BHMJ metallurgical microscope
- Mitutoyo M Plan Apo 20x objective
- Canon EOS 600D (Rebel T3i) DSLR camera (18 MP, APS-C 22.3 × 14.9 mm sensor)
- AmScope CA-CAN-SLR Canon DSLR adapter for microscopes (2x magnification)
- MMT AM2-0803-3S 80x80mm motorized XY stage (2um/step) with Oriental Motor PK-545-NBW 5-phase stepper motors (0.72 degrees/step) and Vexta DFC1507 drivers
- Newport NRC 485 prism mount (tip-tilt-rotate), similar to Newport PO46N-50.
With a calibration slide, looking at the 0.01mm line target, I measured 423 +/- 3 pixels over 5 lines, yielding 84.5 +/- 1 nm per pixel.
The 54/74 Project
This project seeks to document 54xx/74xx-series logic chips and subfamilies by imaging their dies and tracing out their schematics. The project started on March 4, 2017.
See the project at https://project5474.org.
Collection
robertbaruch/start.1511897232.txt.gz · Last modified: 2017/11/28 19:27 by mcmaster