1- Why dose the I-V characteristics pass through the origin? 2- Give a definiti

solve step by step

5- I, II- Find the values of I and V in the circuits shown in Figure a and b, Assume V₂ = 0 Volt (ideal diode) III- For the given BJT circuit find the lg b) c) lg d) le a) VE Assume that Ver = 0.7 V and B = 100 e) Vc Ź 4 -SV Re-3.3 k -SV (b) +10 V 41₁ Re-4.7 k -Ove OVE

In the figure on the right, the ideal batteries have emfs &1= 10 V and 82 = 83 = 6 V and the resistors are identical with R = 5 ohm. (a) independent eqaations to solve three unknown currents i, iz, and i; as shown in the figure and solve for the current i. That is, what is the magnitude and direction of iz? (b) (c) (d) batteries are equal to the total power loss in all the resistors. RI i ww. Apply Kirchhoffs loop and junction rules and obtain three El R3 R, 83 What is the magnitude and direction of iz? What is the total energy dissipation rate in all the resistors Prove that total power supplied to the circuit by the ww wwH

write legibly and show complete solutions with diagrams

For the diodes on the below, calculate the currents I1, I2 and I3 using the modified diode model (non-ideal, VD = 0.7V).

2) find th. iPat resistance o the creat nw A 8f B? 6- Ans 3.62

write the complete process of the solution with diagrams

Construct a forward bias diode circuit in multi-sim (desktop, not live). Simulate and find the current through the resistor and the voltage across the resistor.

1. a. For the circuit shown below, load resistance is 180ohm, determine load voltage, the resistance Voltage, the zener current and the zener power dessipation. b. Repeat part (a) with R load resistance of 330 ohm c. and with load resistance of 660 ohms d. also with a 1 kilo-ohm load resistance In each value of load resistance, is the zaener diode safe? Rs + 220 Ω IR 20 V Vz = 10 V RL VL Pzmar = 400 mW Figure 1