- ferractor
- refraktor
English-Polish dictionary of Electronics and Computer Science. 2013.
ferractor
Look at other dictionaries:
Ferractor amplifier — A Ferractor amplifier is a type of magnetic amplifier circuit built with Ferractors (a type of transformer wound on a saturable core having a nearly rectangular hysteresis loop with two stable states). UNIVAC used them in the logic circuits of… … Wikipedia
UNIVAC Solid State — The UNIVAC Solid State was a 2 address, bi quinary coded decimal computer, with memory on a rotating drum with 5000 signed 10 digit words, spinning at 17,667 RPM in a helium atmosphere. It was announced by Sperry Rand in December 1958, as a… … Wikipedia
Hewitt Crane — Hewitt D. Crane (1927, Jersey City, New Jersey June 17, 2008, Portola Valley, California) was an American engineer best known for his pioneering work at SRI International on ERMA (Electronic Recording Machine, Accounting), for Bank of America;… … Wikipedia
