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or electromechanical devices. The computer used early point-contact transistors which were the first generation of transistors, however later developments of the machine used more advanced junction transistors which offered better performance.
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University of Manchester, Grimsdale achieved one of the first major landmarks in his career with his design and development work on the
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on 6 December 2005. He was survived by his wife
Shirley Roberts Grimsdale and daughters Susan and Kathryn.
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computer. He also designed the 100-nanosecond read-only memory for the
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company. The family returned to
England, where he was educated at
282:(AEI) as a research engineer. In 1967 he left AEI and joined the
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Richard
Lawrence Grimsdale was born on 18 September 1929 in
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accelerator chips for generating three-dimensional images.
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Grimsdale died from a heart infection at his home in
459:"Richard Grimsdale, Computer Pioneer, Is Dead at 76"
175:(18 September 1929 – 6 December 2005) was a British
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375:Computing Machines - Design of Test Programmes
224:Computing Machines - Design of Test Programmes
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323:"Manchester University Transistor Computer"
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270:computer, a commercial development of the
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183:who helped to design the world's first
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516:Academics of the University of Sussex
400:Grimsdale, Richard Lawrence (1955).
372:Grimsdale, Richard Lawrence (1951).
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457:Markoff, John (29 December 2005).
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280:Associated Electrical Industries
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248:post-graduate research student
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506:British electronics engineers
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266:Grimsdale also worked on the
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403:Transistor Digital Computer
232:Transistor Digital Computer
144:Transistor Digital Computer
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345:"Professor Dick Grimsdale"
173:Richard Lawrence Grimsdale
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234:under the supervision of
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246:In 1953, whilst still a
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194:Early life and education
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433:"Richard L. Grimsdale"
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228:Doctor of Philosophy
204:Metropolitan-Vickers
131:University of Sussex
102:Manchester computers
216:Bachelor of Science
177:electrical engineer
16:Electrical engineer
464:The New York Times
353:. 27 December 2005
333:. 30 October 2017.
408:exlibrisgroup.com
272:Manchester Mark 1
220:Master of Science
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41:18 September 1929
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256:transistors
65:Nationality
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310:References
37:1929-09-18
200:Australia
73:Education
59:, England
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288:lecturer
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68:English
260:valves
242:Career
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