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www.directhit.com/ansres/LC-Meter.html
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LC meters normally use resonance in a bridge circuit to find a null point at which the impedance of the L or C is balanced against a known impedance.
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faq.bloglines.com/ref/Bad-Jobs.html
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(submitted by Crystal "I'm sooo Bored of Humanity" Ball) ... Top ten list "author" (Chris97 Hi mr. kay, Mine never get picked); Leiderhosen model (Carl the bear);
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www.oscilent.com/spec_pages/PNDescrpt/ESR_Mode.htm
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Definitions. Equivalent Series Resistance/ Mode Of Oscillation. Mode Of Oscillation: A quartz crystal is designed to vibrate on its fundamental frequency or one of ...
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www.angelfire.com/electronic2/index1/CeramicHeadphone.h...
www.angelfire.com/electronic2/index1/CeramicHeadphone.html
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Jan 25, 2012 ... For Sale Ceramic Headphone, Crystal Headphone, Piezo Headphone, Piezoelectric Headphone, Crystal Radio Headphone, High Impedance ...
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www.angelfire.com/electronic2/index1/Earphone.html
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Jan 29, 2012 ... For Sale Ceramic Earphone Crystal Earphone Crystal Radio Earphones High Impedance Earphones High Impedance Crystal Radio ...
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www.maxim-ic.com/app-notes/index.mvp/id/726
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Nov 19, 2001 ... Figure 2 shows crystal impedance behavior versus frequency, and the relative location of each resonance mode. Figure 2. Crystal impedance ...
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www.techlib.com/electronics/crystal.html
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Not all crystal earphones are sensitive and the experimenter should test a few to get a "good" one. High impedance dynamic earphones are a bit more reliable ...
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