Question 1 In the single-phase diode rectifier circuit shown in Figure 1 and a constant de load current Id = 10A, calculate, if v, is a sinusoidal voltage with V, = 120 V at 60 Hz, i. the average output voltage ii. rms values of input current and current through each diode iii. the average power supplied to the load. D14 D3 4

Tiguie Question 3 Figure 2 shows a center-tapped full wave rectifier circuit when a 100 V peak sine wave is applied to the primary winding. If the peak input in Figure 2 is changed to 220V draw the voltage waveforms across each half of the secondary winding and across Ri for TWO (2) complete input cycle voltage. Also determine the Vout, current through R. and PIV rating for each diode. Assume Dị and D2 are practical diode model. D 2:1 +100 V -- IN4001 V OV RL -100 V 10 k2 IN4001 Figure 2

What will be the out put of the D'Arsonval meters, if an average responding a.c meter of half-wave rectifier read (236 v), and true form foctor of input waveform is (114). *

In the given Full Wave Center tapped Rectifier circuit, a step down transformer gives an RMS voltage as 110V/11-0-11 V is used with R₁ = 1 KQ. Assume diode as Germanium. D₁ a) Find Input Voltage Vin b) Find Peak Output Voltage. c) Find Average Output Voltage. d) Find Current through the load resistor. •ooooo 00000 CT 20-S D₂ R₁

Q3/a/ what is the function of the inductance (L) in a single phase half wave thyristor ? b/ For 3 phase half wave rectifier source voltage is 100 sinwt with a = 40° find the Vav and draw the output voltage?

R₁ 54 R₂ D₁ ▷ Figure 1: Precision Rectifier 1. Characterize the relationship of input vs. output for the circuit in Figure 1. That is, find an expression for e. You can use the constant voltage drop model for the diodes. VI

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A sine voltage trace displayed on a screen is shown in figure. The x axis is 1unit=40 ms and y axis is 1 unit=4 v; determine the frequency of the sine wave and plot the waveform if the same is applied to input of a full wave rectifier.

A full-wave bridge rectifier with a 100V rms sinusoidal input has a load resistor of 1 k. a. If silicon diodes are employed, what is the de voltage available at the load? b. Determine the required PIV rating of each diode. c. Find the maximum current through each diode during conduction. D.

1. In a single-phase diode bridge rectifier, I-10A(rms), Is1=8A(rms), and DPF=0.9. Calculate Idistortion, %THD, and PF.