Part II) DC Analysis of Multiple-Diode Circuits DE R3 D3 15Vdc 12Vdc 2k k R1 10vde D4 R2 D2 evde D1 Figure 1. Multiple Diode Circuit A) For theoretical values, perform dc analysis on the circuit to find the current through and
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perform dc analysis on a multiple diode circuit plz
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- Draw the characteristic curve of the standard PN-coupled semiconductor diode.Specify the correct and reverse polarity zones on the curve and draw the appropriate connection shapes.After mark the critical points on this curve and explain what these points mean.1N4001, 1N4002, 1N4003, 1N4004, 1N4005, 1N4006 and 1N4007 For any of the diodes, describe with the aid of diagrams/illustrations its applications in an AC to DC Bridge rectifier power supply circuit. For your circuit show and describe how you are going to smooth out the ripple voltage that will be present.1- Explain briefly with figure if exist, the Degenerate semiconductors. 2- When a diode is connected in a Reverse Bias condition, the overall result is a small ne current. Why?
- Calculate the current flowing through the given circuit and the voltage value at the V0 ends. (Threshold voltage = 0.3V for Germanium diodes, Threshold voltage for silicon diodes = 0.6V)Ideally, we want the voltage for a Zener diode to be constant in the breakdown region. What does this imply about the dynamic resistance in the breakdown region for an ideal Zener diode?In the circuit shown in the figure, diode voltages are given as 0.6V and rD = 100 ohms. When point B is open circuit AIf + 5V is applied to the point of application, drawing the shape of the circuit formed and calculating the currents passing through the resistors.calculate.
- Build the diode clamping circuit given in the figure. Voltage waveforms vS and vO draw5. Suppose we are given a pn diode, and we apply the applied voltage Vapp to the n-type and ground the p-type. In this case, we would consider positive current I to point from the voltage source node to the ground node. Under these conditions, plot I vs. Vapp for the diode, and label three points representing zero bias, forward bias, and reverse bias. Between a forward bias of 0.65 V and 0.75 V, what multiplicative factor increase do we expect in 1? I VappThere are three diode models namely (i) the exponential, (ii) ideal and (iii) the constant voltage source. a) Please define each model and provide the factors that influence the choice of a diode model when analyzing a circuit ? b) Please provide sketches of the I-V characteristic of each model.
- A. In your own words and with the aid of suitable diagrams, describe the following: a) The zener diode and its characteristics. b) Design a limitter circuit using diodes to limit the output voltage to 4.7V during the positive signwave and to -6.7V in the negative signwave. B. Consider the following circuit. Suppose that diode D1 is ideal. a) Give the state of the diode D1: conductive or blocking. Explain. b) Calculate the current flowing through D1. c) Calculate the voltage VR2 across the resistance R2. 1kQ D1 R1 R2 1) ImA 10V 4KQ C. In the circuit shown below the knee current for the ideal Zener diode is 10 mA. Calculate the minimum value of load resistance RL in order to maintain 5 volts across the load resistance RL. 1002 IL 10V V, = 5V A RCite the difference(s) between a Zener diode and a Silicon diode. Can a Zener diode replace a Silicon diode? Explain.Given the clamper circuit below, assume that the value of R and C are large enough sothe voltage across the capacitor does not change significantly during the interval of time.a. Using the simplified diode model, simulate the action of the circuit when the Silicon diode isin forward and reverse bias condition and measure the corresponding output voltage.b. Draw the complete output waveform of the circuit