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Isn a capacitor charged, by definition, to whatever charge is required by the voltage across it?

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thrownaway2424 138 days ago link

All real components have real impedance, not just resistance. a wirewound resistor has more inductance than a bulk Roshe Run Camo

Even in the absence of a lab, the interviewee could explain measurements they could obtain and how they could obtain them.

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metal foil, or something). For veteran industry EEs you also expect them to mention things like microphonics, self heating, thermocoupling, etc.

JoshTriplett 138 days ago link

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Some of the things the candidate might bring up: Can they tell me the value and tolerance of the resistor by reading its color code? Based on the physical size what the resistor power Nike Roshe Men Black And Grey

rating? Estimate if you don know. Does pulsed versus continuous power make a difference? What kind of resistor is it? Metal film, carbon film, carbon composition, wirewound, .? What its temperature coefficient like? About what does it cost in small and large quantities? What kinds of parameters would you expect to see in a SPICE model? What are its noise characteristics? Johnson noise, flicker noise? Say I handed you a metal film resistor when would you want to use it instead of a carbon composition resistor? What does the resistor look like at RF? If it a wirewound resistor, or one that was constructed by cutting a spiral groove into a film or substrate, what effect might that have at high frequencies? Estimate what its equivalent AC circuit might look like. Any concerns about quality, aging, and reliability? How about voltage coefficient of resistance?The interviewee wouldn be expected to go into much detail from memory, but they would definitely get extra points by just mentioning some of the factors. It would be fine if they answered the Nike Roshe Run Ladies last question by saying something like, "There will be a certain change in resistance with applied voltage. Because carbon resistors have lower resistance at higher temperatures, as the resistor warms up, it start conducting more current, which will make it warmer, until a few seconds or minutes later (depending on resistance value, ambient temperature, etc.) . "bang!".

to be out of spec (might be a important parameter, or not).

Nike Roshe Run Ladies

Nike Roshe Run Ladies

´╗┐How is one supposed to fake a resistor

CamperBob2 138 days ago link

Best interview question for EEs, IMHO: hand him an ordinary through hole resistor, and say, "Tell me everything you possibly can about this component."

As a hobbyist, I curious: other than what the markings say (value and tolerance) and an estimate of power capacity, what would you expect the interviewee to be able to say about the resistor? Assuming you not interviewing in a lab.

thrownaway2424 138 days ago link

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fnordfnordfnord 138 days ago link

CamperBob2 138 days ago link

"Is this capacitor charged? How do you know?"

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Nike Roshe Run Ladies

>Next question: "Here a capacitor."What are you, some kind of sadist?

Nike Roshe Run Ladies

Nike Roshe Run Ladies

wiml 138 days ago link

Resistor is more than resistance. Indistinguishable product, but guaranteed and tested Nike Roshe Run Yeezy Black

CamperBob2 138 days ago link

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