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Electric Stunt => Gettin all AMP'ed up! => Topic started by: Larry Renger on January 12, 2015, 12:14:33 PM
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Do ESCs have lower resistance as the Amperage rating goes up?
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In general they will, yes. But it'll vary by manufacturer and model. Older ones will probably have higher resistance than newer ones -- the progress in MOSFET technology in the past ten years has been absolutely astounding. If you're a circuit designer, you can pretty much select a transistor for your circuit confident in the knowledge that by the time you get a prototype board back for testing, your spiffy new transistor's performance has been superseded by something smaller and with markedly better specifications.