- Видео 115
- Просмотров 61 288
Dr. Vinitkumar Dongre
Индия
Добавлен 3 фев 2012
Dr. Vinitkumar Jayaprakash Dongre
This channel is created to help students and learners to learn the most difficult subjects like Electromagnetic Engineering, Antenna Design, Microwave Engineering in very easy manner. These subjects required special attention and efforts to learn. In Electronics and Telecommunication Engineering, Electrical Engineering, Electronics Engineering and related coerces it is very important that you should know the fundamentals.
In this channel videos I am trying to create interest among learners by giving some practical experiments understanding to learners. I am also planning to contribute for some interesting Projects in this area. Interested learner/ students can mail on dongrevinit@gmail.com for projects if they wish to contribute.
This channel is created to help students and learners to learn the most difficult subjects like Electromagnetic Engineering, Antenna Design, Microwave Engineering in very easy manner. These subjects required special attention and efforts to learn. In Electronics and Telecommunication Engineering, Electrical Engineering, Electronics Engineering and related coerces it is very important that you should know the fundamentals.
In this channel videos I am trying to create interest among learners by giving some practical experiments understanding to learners. I am also planning to contribute for some interesting Projects in this area. Interested learner/ students can mail on dongrevinit@gmail.com for projects if they wish to contribute.
Amplitude Modulation| Modulation Index | Mathematical Representation and Analysis of AM
In this lecture starts with Basics of Amplitude Modulation and covers the following topics.
What is Modulation, The Generation of AM Envelope, Modulation Index and Percent of Modulation, Determining modulation index from Vmax & Vmin and find out the type of Modulation as Under Modulation, Over modulation or Perfect modulation.
Mathematical Representation and Analysis of AM , Modulation Process, The Mathematical Representation and Analysis of AM , AM Frequency Spectrum and Bandwidth, Frequency spectrum of an AM DSBFC Wave
What is Modulation, The Generation of AM Envelope, Modulation Index and Percent of Modulation, Determining modulation index from Vmax & Vmin and find out the type of Modulation as Under Modulation, Over modulation or Perfect modulation.
Mathematical Representation and Analysis of AM , Modulation Process, The Mathematical Representation and Analysis of AM , AM Frequency Spectrum and Bandwidth, Frequency spectrum of an AM DSBFC Wave
Просмотров: 121
Видео
2Antenna Fundamentals:|Beam Efficiency |Gain| Polarization| Efe. Length| Bandwidth| Radiation Fields
Просмотров 96Год назад
In this second video lecture Antenna Fundamentals are discussed 1. Beam Efficiency 2. Antenna Gain 3. Antenna Polarization: Linear (Horizontal and Vertical), Circular (Right handed, Left handed) 4. Effective Length of antenna 5. Antenna Bandwidth 6. Radiation Fields: Near field , far Field Previous lecture: 1 Antenna Fundamentals| Radiation Power Density| Radiation Intensity| Directivity ruclip...
1 Antenna Fundamentals| Radiation Power Density| Radiation Intensity| Directivity
Просмотров 142Год назад
In this video lecture three Antenna fundamentals parameters are discussed Radiation Power Density, Radiation Intensity, Directivity
Measurement and Calibration Laboratory Part 2
Просмотров 782 года назад
Measurement and Calibration Laboratory Part 2
Measurement and Calibration Laboratory
Просмотров 472 года назад
Measurement and Calibration Laboratory Part 2 ruclips.net/video/mCMPRX_lkTU/видео.html
Journal Selection Criteria for Publication and Quality Aspects in Scientific Paper Publication
Просмотров 1582 года назад
There is great relevance to research in education. Apart from ensuring in-depth knowledge over a topic, scientific and historical research papers also contribute to the world of knowledge. Students/ Researcher need to understand the role of scientific research in society and the importance of scientific research in education as it will ultimately reward them in return... ✨ We present to you a w...
3.2 Rectangular and Circular Microstrip Antenna Design
Просмотров 5672 года назад
In this video lecture Rectangular and Circular Microstrip Antenna Design is discussed Rectangular Microstrip Antenna Design analysis and procedure by using Transmission Line Model as Method of Analysis, along with the design of antenna at 10 GHz frequency Circular Microstrip Antenna Design, along with the design of antenna at 10 GHz frequency
3.1 Microstrip Antenna: Basic Characteristics & Feeding Methods
Просмотров 4762 года назад
In this video lecture Basic Characteristics & Feeding Methods for Microstrip Antenna is discussed. Following topics are discussed in detailed Microstrip Antenna Advantages Microstrip Antenna- Disadvantages Microstrip Antenna- Basic Characteristics design point of view Different Shapes of Microstrip Antenna There are main configurations that can be used to feed microstrip antennas The four most ...
1.5 Antenna Parameters: Input Impedance, Effective Aperture, Reciprocity Theorem, Radiation Fields
Просмотров 1372 года назад
In this Video lecture following Antenna fundamental parameters are discussed in detail Input Impedance, Antenna Effective Aperture, Reciprocity Theorem, Antenna Radiation Fields
1.4 Antenna Parameters: Polarization Bandwidth Radiation Fields Radiation Resistance FRIIS Trans Eq
Просмотров 482 года назад
In this Video lecture following Antenna fundamental parameters are discussed in detail Polarization: linear and circular with Animation understanding Effective Length Antenna Bandwidth Antenna Radiation Fields: Reactive Near Field, Radiating Near Field, Far Field Antenna Radiation Resistance FRIIS Transmission Equation
1.3 Antenna Parameters: Radiation Density, Radiation Intensity, Directivity, Beam Efficiency, Gain
Просмотров 1472 года назад
In this video lecture following antenna parameters are discussed 1. Radiation Power Density 2. Radiation Intensity 3. Directivity 4. Beam Efficiency 5. Gain
1.1 Why Antenna Radiate
Просмотров 3372 года назад
In this video lecture the required conditions for Antenna radiation are discussed also how antenna radiate. The required conditions of antenna radation are explain on basis of Maxwell equation.
1.2 Types of Antenna, Radiation Pattern, Radiation Power Density and Radiation Intensity
Просмотров 1862 года назад
In this Video lecture various types of antennas are discussed. Radiation pattern with Major Lobe/Main Lobe, Minor Lobe Side Lobe Back Lobe Radiation Power Density and Radiation Intensity concepts are discussed
Journal Selection Criteria for Publication and Quality Aspects in Scientific Paper Publication
Просмотров 833 года назад
Journal Selection Criteria for Publication and Quality Aspects in Scientific Paper Publication
Frequency Demodulation 2: Ratio Detector | Phase Lock Loop (PLL) FM Demodulator
Просмотров 1803 года назад
Frequency Demodulation 2: Ratio Detector | Phase Lock Loop (PLL) FM Demodulator
Frequency Demodulation 1: FM Slope Detector | Balance Slope Detector | Foster-Seely Discriminator
Просмотров 2883 года назад
Frequency Demodulation 1: FM Slope Detector | Balance Slope Detector | Foster-Seely Discriminator
Experiment: Pulse Position Modulation | PPM Modulation and Demodulation
Просмотров 1,9 тыс.3 года назад
Experiment: Pulse Position Modulation | PPM Modulation and Demodulation
Line coding Techniques|Return to zero RZ|Non Return to zero NRZ|Manchester Encoding Differential Man
Просмотров 3753 года назад
Line coding Techniques|Return to zero RZ|Non Return to zero NRZ|Manchester Encoding Differential Man
Pulse Amplitude modulation | Pulse Width Modulation | Pulse Position Modulation | and Comparison
Просмотров 683 года назад
Pulse Amplitude modulation | Pulse Width Modulation | Pulse Position Modulation | and Comparison
Sampling Techniques | Ideal Sampling | Natural Sampling | Flat Top Sampling
Просмотров 3653 года назад
Sampling Techniques | Ideal Sampling | Natural Sampling | Flat Top Sampling
Experiment: Pulse Width Modulation | PWM Modulation and Demodulation
Просмотров 7 тыс.3 года назад
Experiment: Pulse Width Modulation | PWM Modulation and Demodulation
Experiment: Pulse Amplitude Modulation |PAM Modulation and Demodulation
Просмотров 6 тыс.3 года назад
Experiment: Pulse Amplitude Modulation |PAM Modulation and Demodulation
1÷(2+2j) = 0.25-j0.25
Excelent tutorial, thanks a lot!!!
is there any other path we can follow to calculate for matching load
It depends on the value of load, there are 3 possible ways. But for this specific load only this way we can solve
Dude this video is tantamount to watching a festival clown do magic tricks, hilariousy as hell, if you're 5-years-old. You should not publish these sort of videos because the instructor (Dr. whatever) is displaying all his ignorance on the Internet for everyone to see (stupid is as stupid does!). This guy needs to rerecord the video lecture before showing it to an audience because even a good video editor could not save this video recording. I mean, I'm embarrased for this guy when I watch him, the way he fumbles through the slides on the screen, the way he can't apply the (^) character for an exponent, it's all very incoherent and confusing and even though he is reading some the text, still it seems jumbled and it feels like he is rambling. I wonder, did this guy even watch the video before he published it? i'm just saying ...
What are differents between rectangular and circular patch antenna?
tq sir
Thanks 👍
sir what is F in circular antenna
Hi Dr. Vinitkumar Dongre, can you help me with the calculation for circular ring microstrip antenna? I am planning to design a 2.4 Ghz circular ring microstrip antenna. The materials used are FR-4 substrate with 1.6mm thickness, the dielectric constant Er is 4.3 .Thankyou.
Thank you for sharing.
explained in a very easy very. useful for students as well as faculty members
Very helpful for understanding Microstrip antenna and feeding methods
Excellent explanation
Sir, you are a great inspiration for us teachers trying to teach with such immense passion, thank you!
WLAH KOUN MA LHNOOD KON DERBNA LE5LA TA7YA L SMP6 AIT MELLOUL
Please comment in English if you are expecting reply
@@dr.vinitkumardongre3636 Thank you for the good explanation Thank you Thanks to you I understand thanks for the simple way to explain🙏🙏🙏🙏🙏
Ситуация в Украине гораздо сложнее, чем кажется на первый взгляд. Здесь действует множество различных факторов, и важно получить все факты, прежде чем формировать свое мнение.
Please comment in English if you are expecting my reply.
Y1=1-j
Please specify your question if any.
In positive half cycle. The electrons will decelerates and during the negative half cycle the electrons will accelerated.
Yes, correct!!
There is no use of the optimizer in this video
super super super
thanks
Thank you very much
nice work sir...
Thanks Rahul
Sir please upload practical lectures of 5-10-2020
Yes it is uploaded, Experiment 7 ruclips.net/video/muCMKWIfSqA/видео.html and same design problem on smith chart ruclips.net/video/8YiViGAxXx0/видео.html