--- title: "Eyeing the QL" type: "article" slug: "eyeing-the-ql" url: "http://localhost/article/eyeing-the-ql/" markdown_url: "http://localhost/article/eyeing-the-ql.md" published_at: "2026-03-09T19:50:01+00:00" modified_at: "2026-03-09T19:50:02+00:00" featured_image: url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg" excerpt: "This part of the article is written to be non-technical and in fact somewhat historical in nature. I would like to thank Lee Terry, of Comsat Labs, for his help in identifying the true problem discussed herein. He was on a team that wrote the book that was published as the Motorola MECL Handbook. (ECL,…" category: - name: "Quantum Levels" slug: "quantum-levels" taxonomy: "category" url: "http://localhost/category/periodicals/quantum-levels/" post_tag: - name: "QL" slug: "ql" taxonomy: "post_tag" url: "http://localhost/tag/ql/" model: - name: "Sinclair QL" slug: "sinclair-ql" taxonomy: "model" url: "http://localhost/model/sinclair-ql/" indiv: - name: "Tom Bent" slug: "tom-bent" taxonomy: "indiv" url: "http://localhost/indiv/tom-bent/" publication_r: id: 52231 title: "Quantum Levels" type: "periodical" url: "http://localhost/periodical/quantum-levels/" authors_r: - name: "Tom Bent" slug: "tom-bent" taxonomy: "indiv" url: "http://localhost/indiv/tom-bent/" volume: "2" issue: "5" issues_articles: - id: 52232 title: "Quantum Levels v2 n5" type: "issue" url: "http://localhost/issue/quantum-levels-v2-n5/" pages: "2-5" pubdate: "June 1989" archive_link: false --- # Eyeing the QL This part of the article is written to be non-technical and in fact somewhat historical in nature. I would like to thank Lee Terry, of Comsat Labs, for his help in identifying the true problem discussed herein. He was on a team that wrote the book that was published as the Motorola MECL Handbook. (ECL, Emitter Coupled Logic is what they build Cray computers with.)