Duality (electrical circuits) | Wikipedia audio article
Channel: wikipedia tts
Date: 2019-06-28

This is an audio version of the Wikipedia Article:
https://en.wikipedia.org/wiki/Duality_(electrical_circuits)


00:01:03 1 History
00:01:21 2 Examples
00:01:31 2.1 Constitutive relations
00:04:14 2.2 Voltage division &#8212; current division
00:05:24 2.3 Impedance and admittance
00:07:18 3 See also



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SUMMARY
=======
In electrical engineering, electrical terms are associated into pairs called duals.  A dual of a relationship is formed by interchanging voltage and current in an expression.  The dual expression thus produced is of the same form, and the reason that the dual is always a valid statement can be traced to the duality of electricity and magnetism.
Here is a partial list of electrical dualities:

voltage – current
parallel – serial (circuits)
resistance – conductance
voltage division – current division
impedance – admittance
capacitance – inductance
reactance – susceptance
short circuit – open circuit
Kirchhoff's current law – Kirchhoff's voltage law.
Thévenin's theorem – Norton's theorem