homework

  1. P

    Help needed with protoboard circuit!!

    I'm in my first year in college and I don't know what to do. I have to build a circuit with a protoboard tomorrow and I haven't done this in my whole life, I'm completely lost. I honestly don't know what to do, so please, if you could help, it would be amazing. This is the circuit (the...
  2. S

    Bipolar transistor

    Hello everyone, I have a little issue here. I know it's not really hard but it has been a moment since I've worked with circuits like this and transistors, so I can't figure out this circuit... The question is: In DC analysis, calculate the bipolar transistor's voltages Vb, Ve, Vc. Deduce the...
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