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Shorted top turn
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To: "'Tesla List'" <tesla@pupman.com>
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Subject: Shorted top turn
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From: Tesla List <tesla@stic.net>
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Date: Fri, 20 Feb 1998 23:54:08 -0600
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Approved: tesla@stic.net
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From: Richard Wayne Wall [SMTP:rwall@ix.netcom.com]
Sent: Friday, February 20, 1998 1:45 AM
To: Tesla List
Subject: Re: Shorted top turn
You wrote:
snip
>The measured inductance is 17.0 mH. I am driving the coil
>with a function generator at about 30 volts. At resonance, current is
>in phase with the voltage, so by simply measuring the voltage and
>current, one can calculate the input impedance.
Are you sure current and voltage are in phase? How do you calculate
input impedance here?
snip
>Thanks,
>Gary Johnson
Very nice and well thought out experiment.
RWW