Recent content by oddo

  1. O

    Op-Amp Current Analysis: Solving for Collector Currents with Base Resistors

    I think there's four. So do I calculate the impedance of them? I don't know why it doesn't show vin, how can I figure out the base current without voltage or resistors to put into the fundamental equation to solve for Ic.
  2. O

    Op-Amp Current Analysis: Solving for Collector Currents with Base Resistors

    I really have no idea how to start this. All it says is find all the collector currents. This is my first course in opamps and I'm blown away. Thanks for your help sir.
  3. O

    Op-Amp Current Analysis: Solving for Collector Currents with Base Resistors

    Q1 has no resistors so how can I find current at its base collector or emitter?
  4. O

    Op-Amp Current Analysis: Solving for Collector Currents with Base Resistors

    It doesn't state how it is biased, which is why I added those base resistors. all I am given is Betas are 100 and Vbe is 0.7V. Connected to +-10V. It says that it is a LH 0005 National Semiconductor
  5. O

    Op-Amp Current Analysis: Solving for Collector Currents with Base Resistors

    Find all Collector currents I don't even know where to start, I added base resistors but am still getting stuck how can I find current in the first transistor?