The superposition theorem for electrical circuits


by Wuberdall
Tags: circuits, electrical, superposition, theorem
Wuberdall
Wuberdall is offline
#1
Sep13-13, 03:46 PM
P: 5
Hi fellow physicist!

I have some trouble with finding a valid argument, for why the superposition theorem should be fulfilled for electrical circuits - there only containing resistors, capacitors and inductors - where the sources of the emf. are connected in series.

Thanks in advance.
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SteamKing
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#2
Sep13-13, 04:40 PM
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Thanks
P: 5,591
Have you found any valid arguments why superposition shouldn't be valid for such circuits?
meBigGuy
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#3
Sep14-13, 03:04 AM
P: 976
Here is a proof. Maybe it will cover the case you are interested in.
http://users.ece.gatech.edu/mleach/papers/superpos.pdf

NascentOxygen
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#4
Sep14-13, 06:45 AM
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P: 4,716

The superposition theorem for electrical circuits


Quote Quote by Wuberdall View Post
Hi fellow physicist!

I have some trouble with finding a valid argument, for why the superposition theorem should be fulfilled for electrical circuits - there only containing resistors, capacitors and inductors - where the sources of the emf. are connected in series.

Thanks in advance.
It all hinges on the elements (incl. the sources) being linear over the whole range.


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