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impedance
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impedance

Total opposition of a circuit to the passage of alternating electric current. It includes the resistance R and the reactance X (caused by capacitance or inductance); the impedance can then be found using the equation Z2 = R2 + X2.



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? Mentioned in ? References in periodicals archive
 
The load cell simulator is a passive electrical network with connections and impedances representative of most load cells and an output providing a voltage-ratio that is selectable in steps from 0 mV/V to 10 mV/V.
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Both systems used optically isolated amplifiers with high common mode rejection, high input impedances, and isolated power supplies.
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