Q3:=A dc chopper has a resistive load of 20 02 and input voltage Vs 220V. When the(20 Marks)chopper is on, its voltage drop is 1.5 volts and the chopping frequency is 10 kHz. If theduty cycle is 80%, determine the average output voltage and the chopper on time. Ifthe pulse width is halved for a constant frequency of operation, find the new outputvoltage.Q4:Tan: D*T(20 Marks)

Step 1: Step 2: Step 3: Step 4:

Answered: Q3: = A dc chopper has a resistive load…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Similar questions

A DC chopper has a resistive load of R = 10 2 and an input voltage of Vs = 220 V. When the chopper switch remains in the ON state, its voltage drop is Vch = 2 V. If the duty cycle is 50%, determine its average output voltage Vo
In the circuit of the following figure, the input voltage Vs is 15 volts rms with a frequency of 60 Hz, R equals 150 Ohms and C equals 100,000 Pico Farads. The diodes are Germanium (Vd = 0.2 volts) and the Zener diode is 12 volts. a) The magnitude of the ripple voltage at Cb) The Magnitude of the Peak Inverse Voltage (PIV) for D1 and D2.
ANSWER THE QUESTION Q5
A three phase full wave rectifier is shown below along with peak phase voltage Vm-169.7V. The load is purely resistive. The rectifier delivers Ipc = 100 A and the source frequency is 60 Hz. The DC output voltage is %3D VDc=280.7V and the output RMS voltage is equal to VRMS=280.93V. The efficiency, FF and RF are respectively equal to: Secondary D D D, R AD. Z D. D, Select one: O a. 99.83%, 100.08%, 4% O b. 99.83%, 55.08%, 4% O C. 99.83%, 100.08%, 16% O d. 87.83%, 100.08%, 4%
A 20-V-rms 60-Hz ac source is in series with an ideal diode and a 100-Ω resistance. Determine the peak current and PIV for the diode.
A single phase – half wave controlled rectifier with freewheeling diode is supplying a load consistingseries connected a resistor and an inductance from a 70.7V (RMS), 50Hz sinusoidal AC source.The firing delay of the thyristor is 90° and the load values are R=10Ω, L=0.1 H. Define the loadcurrent expression and draw the load current by calculating for first two periods. And calculate theaverage values of the load voltage and current.
An unipolar PWM full bridge circuit has a Vr.rms of 125V at a duty cycle D1 of 0.7. What is Vd? What is Vo.rms?
(a) Figure Q2 (a) shows the image from the digital osciloscope. It shows two sine waveforms, voltage (Ch1) and current (Ch2). The value of vertical (volt/div) for Ch1, (amp/div) for Ch2, and horizontal scales (time/div) are shown in the image. Analyze the figure and determine: iv) Peak to peak value and the frequency for each waveform (voltage, Ch1 and current, Ch2) v) Phase different between two waveforms. vi) If the vertical scale (volt/div) of Chl is change to 100 V. Determine the total of division of Chl that will be displayed by the oscilloscope. Ch1 Ch2 Ch1 50V Ch2 5A M5.00ms Figure Q2 (a)
i need the answer quickly
Q5) The schematic circuit in PLECS for a single-phase rectifier is shown below, Q5) The schematic circuit in PLECS for a single-phase rectifier is shown below, Thyristor Crout Probe Pulse Generator VC, pulses Probe Scope Thy Orso v Joad O R: 1 The output voltage across R is depicted in 0.5 0.0- b) 0.2 0.0 d)

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