Article View: sci.electronics
Article #3541Re: Inductance Measurement (Big V)
From: Joe Keane
Date: Sun, 29 Oct 1989 06:55
Date: Sun, 29 Oct 1989 06:55
15 lines
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1147 bytes
John Berryhill writes: >Calculate L from |Z|^2= R^2 + w^2 L^2 One equation, two unknowns. How would you find R at the given frequency? We're probably dealing with `high frequency' in terms of skin effect. Cris Simpson writes: >Any ideas now? Given that you're dealing with saturation and `high' frequencies, i don't think you can characterize it by a single number. So i'm not sure exactly what you want. The reactance over some frequency range? Harmonic generation? Current ramp response? Let me ask: why do you want this?
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<wZGdvYy00Xc3Q0Xl1j@andrew.cmu.edu>Path:
arc1-ca.pugleaf.net!utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!cs.utexas.edu!tut.cis.ohio-state.edu!pt.cs.cmu.edu!andrew.cmu.edu!jk3k+References:
<9450@pyr.gatech.EDU> <0ZFW62y00XcRM3bGAl@andrew.cmu.edu> <2621@nigel.udel.EDU> <3467@kitty.UUCP> <9465@pyr.gatech.EDU> <3469@kitty.UUCP>Show Full Headers
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Path: arc1-ca.pugleaf.net!utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!cs.utexas.edu!tut.cis.ohio-state.edu!pt.cs.cmu.edu!andrew.cmu.edu!jk3k+ From: jk3k+@andrew.cmu.edu (Joe Keane) Newsgroups: sci.electronics Subject: Re: Inductance Measurement (Big V) Message-ID: <wZGdvYy00Xc3Q0Xl1j@andrew.cmu.edu> Date: 29 Oct 89 06:55:32 GMT References: <9450@pyr.gatech.EDU> <0ZFW62y00XcRM3bGAl@andrew.cmu.edu> <2621@nigel.udel.EDU> <3467@kitty.UUCP> <9465@pyr.gatech.EDU> <3469@kitty.UUCP> Distribution: usa Organization: Mathematics, Carnegie Mellon, Pittsburgh, PA Lines: 15 In-Reply-To: <3469@kitty.UUCP>