Video blogger and display technology guru [Fran Blanche] has discovered a splendid retro-tech alphanumeric display from 1910. (Video, embedded below.) We have always enjoyed her forays into old and ...
On paper, chording — that’s pressing multiple keys to create either a single character or a whole word — looks like one of the best possible input methods. Maybe not the best for speed, at least for a ...
The general principles of Digi-tron tubes and electroluminescent methods were described, together with demonstrations of production models. An electro-optical projectiop n system was also demonstrated ...
Available in single- and dual-digit versions in common-anode and common-cathode configurations, a family of SMT alphanumeric displays is available with character heights of 0.30, 0.39, 0.51, and 0.56 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果