3. In the following circuits, given source voltage Vs=9V, R1, R2 and R3 all are 1kOhms. Answer the questions by considering the diodes as ideal and practical silicon ones respectively. Vs Vs Vs R2 R2 R2 P Vout R1 R1 R3 R1 (a) Vout = ? (b) Vp = ? (c) Vp = ? Note: Vp means the voltage at point p.

use a P-N junction ideal diode to simulate a circuit measure and plot its I-V characteristics as well as its forward characteristics. assume breakdown voltage of around 6V for your calculations. I have added my multisim design with IV graph of the diode. I need : the large signal piece wise linear parameters of the diode. and for the plot  do the theoretical calculations for at least one point on the curve and mark it on the curve This peoblem has other part that I will send when the expert answered this part. Tnx

For the diode circuit to the right 8002 a V 1002 b 40mA 0.001V' a) To the left of points a and b, find the load-line relation by expressing the current, I with voltage, V. HINT: Write KCL equation for the circuit diagram and write I in terms of V from that KCL equation. This will be your load-line equation. b) Assume the diode has the following characteristic, using the load-line relation you found in (a), determine the operating voltage, V and current, I for the circuit. ip (mA) 20 15 10 5 Vp (V) 3.0 0.5 '1.0 1.5 2.0 2.5

For the circuit in the figure, let V input = 8V, Ri = 12ohms, RL = 10ohms, and VZ = 3.3V. Determine the voltages and currents of the resistors and the current of the zener diode.