Please tell me what is wrong here?
I couldn't upload any image here.
http://i.imgur.com/mKESU7o.jpg?1

 

I would like to help you! I found this article that might be handy...

http://www.dummies.com/how-to/content/laplace-transforms-and-sdomain-circuit-analysis.html

Also another source of information:
http://homepages.cae.wisc.edu/~ece902/LectureNotes/Simulation_1up/lec3c.pdf

 

Thanks, actually I read the site you gave. Maybe I need to read more...

 

If you make Vcc into an equivalent current source, don't you need to put C1 in parallel?

 

If you make Vcc into an equivalent current source, don't you need to put C1 in parallel?

Well, yes. I missed that but the final result is still correct. Could you explain the contradiction in units?

 

I figured it out now. s has unit of 1/time so they are consistent here.