Title :
Dynamic Circuit Techniques Used in SEAC and DYSEAC
Author :
Elbourn, Robert D. ; Witt, Richard P.
Author_Institution :
National Bureau of Standards, Washington 25, D.C.
Abstract :
As a result of decisions to perform all logical operations in germanium diode circuits, all storage in delay lines and only amplification in tubes, there has been developed a digital computer circuitry whose high degree of standardization offers several advantages. Manufacturing, stocking replacements, and troubleshooting are simplified by having only two types of plug-in packages; moreover very thorough engineering study of these circuits was feasible. The possibilities for constructing logical functions are completely general and each tube can drive gate circuits associated with 14 others.
Keywords :
Diodes; Germanium; Logic circuits; NIST; Packaging; Pulse amplifiers; Pulse circuits; Pulse inverters; Pulse transformers; Switching circuits;
Journal_Title :
Proceedings of the IRE
DOI :
10.1109/JRPROC.1953.274314
