Recent content by robostar

  1. R

    Non Inverting and Inverting Amplifiers

    Can someone please explain the difference between non inverting and inverting amplifiers for me, all I know at the moment is that the gradient of Non inverting amplifier is usually positive?
  2. R

    Gravity and Satellite Equations

    Nah, we are aloud to bring in a A4 sheet of notes into our exam, and since I'm not very good at deriving equations, I just wanted someone to give me a basic list of equations which would make it easier for me in my exam.
  3. R

    Gravity and Satellite Equations

    This isn't quite a question, I've got an exam coming up and I'm compiling a notes sheet I've found gravity and satellites troubling, I know most of the general equations, but I was wondering if I could get a set of equations which have been modified to find each measure... So far I've got...