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Author Topic: Transfer function for Small signal model of inductor series peaking  (Read 201 times)
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promach
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« on: December 17, 2016, 04:57:11 04:57 »

Hi,

I am having problem deriving the Transfer function for Small signal model of inductor series peaking as shown below.
I(in) = -gm*V(in) , right ? Should I use KVL or KCL here ?

Any help would be appreciated.

     
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Sideshow Bob
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« Reply #1 on: December 17, 2016, 10:55:53 10:55 »

You could try a current source to voltage source conversion. This often help making circuits more friendly
http://www.dummies.com/education/science/science-electronics/simplify-circuit-analysis-by-transforming-sources-in-circuits/
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solutions
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« Reply #2 on: December 17, 2016, 11:35:39 11:35 »

"Transfer function"?

It's just computing the impedance of the RLC...

In any case, 2 loops or 2 nodes...coin toss on voltage or current analysis.
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