Seymour Cray: Whats all this about Gallium Arsenide?
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Uploaded by piratetwinbeard on Jan 2, 2011
Here Seymour Cray discusses a wide range of topics including, interestingly, some pulse technology, magnetic circuit paths, and the scalar properties of gallium arsenide when used as a semiconductor. I'm not sure where or even what year I got this, but it was published originally in 1989, and mainly discusses the Cray III and Cray IV supercomputers.
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Uploader Comments (piratetwinbeard)
Top Comments
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Thanks for posting this. I'm looking into molypermaloy now. :)
1 year ago 3
All Comments (5)
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OPL has developed a chip based on GaAs = POET, soon in every device near you!
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I'm allways amazed when I see archive material like this which by all rights should have been lost to the annals of time on you tube, Thank you very much for sharing.
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My pleasure. Were I to guess as to the core alloy, I would say it would be similar to a mu-metal, molybdenum, copper, iron, and nickel. If you notice the BH curve he shows in the related patent, 3041582, is very steep... fast switching core:)
piratetwinbeard 1 year ago 2