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
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?
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...
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.