Friday, 13 March 2015

Do resistors really hold 5% tolerance?

I just bought a bunch of 560 Ohm gold band resistors from a local surplus store. They were a nickel each. Is it possible to make millions of parts, sell them so cheap, and maintain the +/- 5% tolerance specified by the gold band? The tool used to answer this question is Statistical Process Control...

By: JRV31



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from Instructables: exploring - technology - robots http://ift.tt/18hlqAW

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