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- You find that a 25-F capacitor connected to 480 VAC is defective. The storeroom has no capacitors with a 480-VAC rating. However, you find two capacitors rated at 50 F and 370 VAC. Can these two capacitors be connected in such a manner that they can replace the defective capacitor? If yes, explain how they are connected and why the capacitors will not be damaged by the lower voltage rating. If no, explain why they cannot be used without damaging the capacitor.A clipper circuit based on diodes are simple way to modify waveform in mechatronics. Assume that the two diodes shown in the circuit below are ideal diodes. If the input voltage in the circuit is a 1 kHz sinusoid with peak amplitude of 8V, sketch the Va.. (t) 10 kO 8V 10 kO Vin Vin(t) D2 Vout(t) RL Ims D1 6V -8V 4V Page | 1What voltage is boosted at the output of a multiplier.Choices: average, rms, peak, or instantaneous Which assumption is not used in the analysis of multipliers?Choices: a capacitor will not discharge, start with the cycle of the source that will forward bias the nearest diode, the output will always be multiplied, or a single diode is forward biased at a time A voltage multiplierChoices: multiplies the output voltage, has very high voltage and low current ,can employ inductors, or may not have equal numbers of diodes and capacitors A voltage regulator maintains constant voltage at the load regardless of variations atChoices: the input and output, the load, source, or in the environment Between a lower percent regulation and a higher one, which is better?Choices: lower or higher
- Half-wave 50Hz sinusoidal uncontrolled rectifier circuit with a peak voltage value of 100V and a source inductance of 8mH is feeding a highly inductive load of 8A. The average value of the output voltage and power delivered are, respectively and what is the communication angle (u) Power ElectronicsMoving to another question will save this response. Quèstion 5 As we change the load resistance supplied through a diode, the operating point of the diode changes. O True False A Moving to another question will save this response. a Cop 近In the circuit shown below, if VA= 1V and V-2V, the statuses of the diodes are (Assuming ideal diodes) D₁ VA V₂₁ D₂ ERL Vout Select one: O a D₂ is ON, D₂ is ON O b. None of these Oc. Dy is OFF, D₂ is ON O d. Dy is ON, D₂ is OFF
- The anode of a diode is connected to one terminal of a 1-KΩ resistor. The other terminal of the resistor is connected to the ground and the negative terminal of a 12-volt DC source is also grounded. The three components are connected in series. How much is the load current with the ideal diode?For the given circuit for a 40 V (p-p) sinusoidal input vi, what is the value of vi at which the clipping begins? V=5V. NOTE: use ideal diodeConsider a PV Module with 4 solar PV cells with the Size of each 10cm x 10cm are connected in Parallel. If we connect a lamp load of 2W across this module, choose the correct statement for the above PV Module. (Assume necessary data) a. The output voltage is 0.5V, the output current is 2A b. The output voltage is 0.5V, the output current is 4A c. The output voltage is 2V, the output current is 2A d. The output voltage is 2V, the output current is 4A
- Using a positive Clamper Circuit, with an AC voltage of Vi = 13v with a frequency of 60hz, a value of 100u for the Capacitor, a silicon diode and a resistor with the value of 1000 ohms. Find the voltage value on the resistor at a simulation of 20ms. 2Vm Vm Vm Vo -Vm Input Waveform Output Waveform Positive Clamper circuit1- In a buck DC/DC converter: ton Va = 100 V, R = 80, D ==0.8, f == 20000 Hz, L = 200 μH, Find: a) average voltage and current of the load Vala. b) maximum and minimum current of inductor. c) Voltage ripple of the capacitor. d) the average input current. e) draw the figure of the inductor current. C1 = 40 Micro farad Q Vd - İd K C1 ww + VoFor the following zener clipper draw the output waveform Vz1 = 5V, Vz1 = 7V VK = 0.8v lkn ISV V₁₂ 5V 2, 72. -5V Q2 Determine The Output Waveform And Calculate The current and PIV 1kQ 1kQ 10 V 10 si www www Q. For the circuit shown in Figure below (1),find the maximum and minimum values of zener diod current. Live 5 ΚΩ www I IL 15 80-120 V 10 ΚΩ LIR 101 102 1015 S Ne 1 k0 www Iz 50 V U2 -ot V. Fumal inash