Recent content by rokisr

Thanks! I googled and found this website http://www.johnsonelectric.com/en/resources-for-engineers/motors/basics-of-motors/ac-motors-theory.html which explains everything :) thank you!

Hi guys! recently I have changed my washing machine drain pump (looks like this http://www.yourspares.co.uk/parts/ys140670/universal-askoll-washing-machine-magnet-motor-pump-C00273407.aspx) and I am just curious what type of the motor is used? There is like a transformer on the back but there...

Thanks for your reply and sorry for my late answer :). I would like to ask about which device you are writing a model. Because I am writing about pn junction (time-independent dn/dt=dp/dt=0) and my programme shows just a little convergence when bias voltage is applied. I need an advice. Thanks!

Hello, I am trying to simulate n-type Silicon using the Gummel method (decoupled method). Here is the link where I stuck http://courses.engr.illinois.edu/ece539/Notes/ch2.pdf . There is (37) formula in the text and I cannot figure out where I need to get V(i-1) and V(i+1) terms on the right...