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Mar 11, 2021 at 14:31 comment added ron398 Hello 10ppb,I have implemented an official keysight manual shown bellow. they say its impedance at every point(time varying location) youtube.com/watch?v=U3be5KkGmAc&t=121s
Mar 11, 2021 at 13:50 comment added 10ppb None of the symbols in your formula appear in either schematic, so I don’t know what they refer to. However, if V is the voltage drop across a 2-terminal component A in any branch, R is a resistor in the same branch, and I is (voltage drop across R)/R, then it is certainly true that V/I is the impedance at A (the voltage across A divided by the current through A). This does not tell us the impedance anywhere else in the circuit.
Mar 11, 2021 at 13:47 history edited JRE CC BY-SA 4.0
added 1 character in body; edited title
Mar 11, 2021 at 12:59 answer added D.A.S. timeline score: -1
Mar 11, 2021 at 12:50 comment added D.A.S. I fully appreciate how some people pronounce english words differently and my spelling is often poor, yet I recommend Grammarly for anyone.
Mar 11, 2021 at 12:50 comment added Andy aka Try using mathjax i.e. \$Z = \dfrac{V}{\frac{\delta V}{R}}\$ = \$Z = \dfrac{V}{\frac{\delta V}{R}}\$
Mar 11, 2021 at 12:43 history asked ron398 CC BY-SA 4.0