Diodes practice problems
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Read the diode class notes.
For the circuit shown,
- R = 68 kΩ
The saturation current parameter for the diode is IS = 1.0e-13 A.
Find the value of the source voltage, VS, required so that the diode voltage will be vD = 0.55 V.
Use the exact diode equation — do not use the on-off model for the diode.
Assume room temperature operation. (kT/q = 0.0258 V).