# Linearize around equilibrium

1. Feb 1, 2009

### zdzislavv

Hello!
I have got three exercises http://images46.fotosik.pl/55/068c355872bdd5a9.jpg . I was working on second and third and I understand them more or less. Unfortunately I don't know at all how to solve first exercise. I was looking for some materials which may help me to solve it and I found this http://images25.fotosik.pl/319/58cc3f0a30fe6d27.jpg . First thing - I don't know whether "linearize around equilibrium" and "derive state space model" are the same tasks. May you give me any hint how to solve this exercise?

1. The problem statement, all variables and given/known data
Linearize around equilibrium this circuit http://images46.fotosik.pl/55/068c355872bdd5a9.jpg

2. Relevant equations
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3. The attempt at a solution
First of all I am looking for helpful materials to solve this exercise. I found http://images25.fotosik.pl/319/58cc3f0a30fe6d27.jpg . First thing - I don't know whether "linearize around equilibrium" and "derive state space model" are the same tasks. May you give me any hint how to solve this exercise?

Last edited by a moderator: Apr 24, 2017