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Re: testing chokes [message #8651 is a reply to message #8650]

Wed, 05 January 2005 22:34

Wayne Parham
Messages: 18792
Registered: January 2001

Illuminati (33rd Degree)

Sounds like you're on track. I'd use Ohms law to determine impedance and then the inductive reactance formula (XL=2πFL, L=XL/2πF) to find inductance. I'd probably also pick a few frequencies in the expected range of the coil and average the results. DC resistance will be easy.

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[Message index]

		testing chokes By: PakProtector on Wed, 05 January 2005 17:03
		Re: testing chokes By: Wayne Parham on Wed, 05 January 2005 22:34
		Re: testing chokes By: Manualblock on Thu, 06 January 2005 07:15
		Self resonance By: Wayne Parham on Fri, 07 January 2005 01:20
		Re: Self resonance/Excellent,thanks By: Manualblock on Fri, 07 January 2005 06:35

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