Quote:
Originally Posted by Penthode
A silver fourth band is 10% and a gold fourth band is 5%. No fourth band is 20%.
Drifting resistors should not pose much of a problem. In most cases 50% will work just fine.
I wouldn't get hung up because a resistor is 10% off.
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In radio yes, but in TVs 3% outside manufacturer tolerance spec may be the difference between linear on frequency sweep and the opposite of that, or the difference between the factory alignment being good enough and not.