PRESENTATION
ON
Modeling and Simulation of Space Vector Pulse Width Modulation (SVPWM) Scheme for Inverter Using MATLAB/SIMULINK

Under the Guidance of:
Krishna Kumar Gupta
I Sem. PhD

Presented by:
Sch. No. 093113101
Dr. Shailendra Jain
Associate Professor

content

Review of Theory of Space Vector Pulse Width Modulation (SVPWM) Technique
Steps to Realize SVPWM
MATLAB/Simulink Model
Details of Various Blocks
Results and Comparisons
Conclusions
Reference ....etc

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INTRODUCTION
In the past, adding speech recording and playbackcapability to a product meant using a digital signalprocessor or a specialized audio chip. Now, using asimplified Adaptive Differential Pulse Code Modulation(ADPCM) algorithm, these audio capabilities can beadded to any PICmicro device. This application note willcover the ADPCM compression and decompressionalgorithms, performance comparison of all PICmicrodevices, and an application using a PIC16C72 microcontroller.
DEFINITION OF TERMS
step size - value of the step ....etc

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We switched from a legacy 80C51 to the AT89C51RC and the code runs fine except the PWM. We are using the PCA and port 1.3 but no toggling is seen. Is there something we need to change in the code? ....etc

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modulation techniques in ieee format. please request you to send the ieee

format of automatic railway gate controller using frequency modulation

techniques.

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Matched Filtering and Digital Pulse Amplitude Modulation (PAM

Outline

Transmitting one bit at a time
Matched filtering
PAM system
Intersymbol interference
Communication performance
Bit error probability for binary signals
Symbol error probability for M-ary (multilevel) signals
Eye diagram
....etc

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Please send me with project report on low cost automatic energy efficient emergency lamp using pulse width modulation . ....etc

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Pulse-width modulation (PWM)or duty-cycle variation methodsare commonly used in speedcontrol of DC motors. The duty cycleis defined as the percentage of digital‘high’ to digital ‘low’ plus digital ‘high’pulse-width during a PWM period.Fig. 1 shows the 5V pulses with 0%through 50% duty cycle.The average DC voltage value for0% duty cycle is zero; with 25% dutycycle the average value is 1.25V (25%of 5V). With 50% duty cycle the averagevalue is 2.5V, and if the duty cycleis 75%, the average voltage is 3.75Vand so on. The ....etc

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Pulse Shape Improvement in Core-Type High-Voltage Pulse Transformers With Auxiliary Windings
High-voltage pulsed power technologies are rapidly emerging as a key to efficient and flexible use of electrical power for many industrial applications. One of the most important elements in high-voltage pulse-generating circuit technology is the transformer, generallyused to further increase the pulse output voltage level. However, its nonideal behavior has significant influence on the output pulse shape.The most attractive winding configurati ....etc

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: RADHIKA U.K(42)
: REMYA JOHNY(44)
: SANGEETHA THOMAS(46)
: SUBIN P SUNNY(54)

CONTENTS

INTRODUCTION
OBJECTIVE
BLOCK DIAGRAM
CIRCUIT DIAGRAM
WORKING
COMPARITIVE STUDY OF CIRCUIT WITH AND WITHOUT PWM
FEATURES
ADVANTAGES AND DISADVANTAGES OF LED
COMPARISON OF LED LAMPS WITH OTHER LIGHTING TECHNOLOGIES
CONCLUSION
FUTURE SCOPE
REFERENCES

INTRODUCTION
Growing demand for th ....etc

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