Opticut 5.25 -

After some digging, I found a paper that might interest you:

This paper presents a design for a high-speed floppy disk controller, which might be similar to the Opticut 5.25. Here's a brief summary: Opticut 5.25

by K. S. Lee, S. H. Lee, and C. Y. Kim (1994) After some digging, I found a paper that

Unfortunately, I couldn't find a publicly available paper with this exact title. However, I found a research paper from the IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, which discusses a related topic: After some digging