520 karma · joined August 12, 2013
It didn't occur me that SRT division might have any recent relevance, ancient history and all that, but Google tells me that the Pentium floating point bug was in fact a buggy lookup table for SRT division and that it is still apparently in use in microprocessors today. I wish he could know that.
SRT division was implemented in the Illiac II.
Does anybody know where the paper is? This is a rare case where I don't give a damn about a pay wall.
The designer in me says, yes this is the right decision, but my pragmatist is worried.
Processor instruction sets are no less API's than are the means of accessing a software product. Can they be copyrighted?
That means it will absorb more of the shock and be more comfortable. If people know of another mechanism that has this characteristic I'd love to know about it.
Aw shucks. I see they are discontinued (some left on Amazon though.) That's the problem with Philips, they have such a huge line that consumers can't find their way through it to find the gems and thus they languish. In general I will say emphatically that nobody offers better cost/performance than Philips.
The mass of coil and diaphragm? Can't.
The compliance of the surround? Won't.
The resistance, inductance or capacitance of the coil? Can't.
The shape or size of the chamber? Can't.
The magnet strength? Won't.
The coil/magnet coupling? Can't.
The relative placement of interacting parts? Won't.
The stiffness of the diaphragm? Won't.
I think that about covers all the possibilities. It is far more likely that the listener's perception changes due to expectation. Far, far more likely.
Back then our field engineers used to fly with small stacks of these for field replacement in the passenger area of planes. They were called "boms" until some passengers freaked out at overheard conversations. :-)
When I read For Common Things I thought perhaps it could be the bell weather of change. Instead it was mostly ignored. He was remarkably young and remarkably brilliant when he wrote it and it gave me hope for the for the influence of his generation. Alas...
This article made me realize what it is that I find so absolutely compelling in DFW's works. I find his suicide not the least surprising in light of his remarkable sense of sincerity. How could one with such sensitivities continue in this brave new world of snark.
From what the article discloses about his personality I don't much like him but will never deny his inestimable impact.
It was an outgrowth of his work developing the first optimizing compiler (Fortran) with Fran Allen which earned him a Turing Award. Good on ya, Johh, wherever and with whomever you might be sipping now. :-)