Here's the circuit for which I must find I and V:
I know that with ideal diode circuits, you have to "guess" whether the diode is forward or reverse biased (short or open circuit, respectively).
I'm looking at this circuit above and am getting nowhere with the analysis. The tricky thing for me is those 3 voltages at the bottom: If I assume that all three diodes are on (short circuit), then how do I determine V? Clearly, I'm forgetting some basic circuit analysis here.
I know that with ideal diode circuits, you have to "guess" whether the diode is forward or reverse biased (short or open circuit, respectively).
I'm looking at this circuit above and am getting nowhere with the analysis. The tricky thing for me is those 3 voltages at the bottom: If I assume that all three diodes are on (short circuit), then how do I determine V? Clearly, I'm forgetting some basic circuit analysis here.