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Dave Tweed

I'm an engineering consultant specializing in the applications of DSPs, FPGAs and microprocessors -- both hardware and software development.

You can see my resumé here.

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  • Lowell, MA
  • Member for 4 years, 3 months
  • 73 profile views
  • Last seen Apr 3 at 23:55

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53 Were there ever 12-, 24-, 48-, etc bit processors? Nov 17 '19
50 Why did some early CPUs use external math chips? Apr 4 '18
10 What is known about the Wang VS series CPUs? Jan 7 '17
6 Did the transmeta processor architecture work by binary translation? Dec 3 '18
5 Does anyone remember analog computers in the early 70s? Oct 1 '20
4 How are blocks stacked on a floppy or older HD Apr 14 '20
4 How did the Apple II forward binary instructions to the Z80 software card with CPM? Jan 9 '17
3 How does the floating point conversion in Zuse's machines work? Feb 3 '19
3 How did the Lazer Systems Graphics Plus board work? Jan 16 '17
1 How did IBM's “Mag Card” drive and magnetic media work? Nov 19 '19
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