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To: sam_paine

Not worried about capacitors, resistors, etc. Just processors.

I’m sure you are right. But it is still a security issue to leave the US dependent on foreign processors.


104 posted on 05/22/2012 1:10:09 PM PDT by Little Ray (FOR the best Conservative in the Primary; AGAINST Obama in the General.)
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To: Little Ray
Not worried about capacitors, resistors, etc. Just processors.

Ummm, as an engineer I can tell you that all these components are usually vital. Design engineers do not put resistors on a board because they are pretty - everything is there for a reason, whether it's to current-limit, impedance match a signal, provide a default logic level (pull-up/down), do a voltage-scaling operation, or just to dampen out an impulse step function. A computer system will hang just as dead with a bad resistor, as it will with a bad processor.

If you get a Double-Bus Fault, everthing comes to a stop. All it takes is for a single illegal bit of data to be on the bus twice in a row; and the show comes to an immediate halt. This is a non-maskable interrupt (NMI) - immediate crash, non-recoverable. With a bad resistor, capacitor and whatnot - this is what you are going to have on a permanent condition. A re-boot won't fix it.

108 posted on 05/22/2012 1:31:12 PM PDT by Hodar ( Who needs laws; when this FEELS so right?)
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To: Little Ray
I find it hard to believe any US defense contractor would be buying processors, or any strategic component, on the open market.

If they are we really are in deep puckey.

113 posted on 05/22/2012 2:07:35 PM PDT by skeeter
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