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  1. A

    Electonics Project

    How do I go about analyzing the circuitry of a digital camera? I'm not able to find out what each component does. Also i'm not finding any match for the datasheets of the ICs in the circuit. The camera is D-link DSC-350F
  2. A

    INTERCOM

    how do i simulate it on spice? As in how would i provide input, say for eg a sine wave? and where do i check the output?
  3. A

    INTERCOM

    could you guide me to some reference material that will help me understand this circuit. what should i read up to get a grasp of whats goin on in the circuit?
  4. A

    INTERCOM

    voltage divider?
  5. A

    INTERCOM

    I posted this circuit on several forums and got the same reply. I have no idea how the circuit works. I just posed the question based on a PSpice schematic i found on the net. So the circuit probably is a one-way intercom as you say. Could you please explain how it works? And whats the reason...
  6. A

    INTERCOM

    Can someone please give a detailed explanation of the working of this 2 way intercom ? The mic for the top speaker is between the 1M and 33 ohm resistors and the mic for the bottom left speaker is at the node just below the top speaker.
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