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Videos uploaded by user “Learn Engineering”
Transistors, How do they work ?
 
06:53
Dear friends, Please support us at Patreon, so that we can continue our free educational service https://www.patreon.com/LearnEngineering The invention of transistors revolutionized human civilization like no other technology. This video demonstrates working of a Bipolar Junction Transistor (BJT) with it's practical applications such as transistor as an amplifier and as a switch with help of animation. Along with transistor working of diode is also explained in the video. The video covers following topics - structure of Silicon atom, doping, N type doping, P type doping, working of Diode, working of NPN transistor and dual stage amplification. Like us on FB : https://www.facebook.com/LearnEngineering Voice-over artist : https://www.fiverr.com/mikepaine
Views: 4512602 Learn Engineering
Clutch, How does it work ?
 
06:47
Please make our efforts sustainable : https://www.patreon.com/LearnEngineering Have you ever wondered what is happening inside a car when you press the clutch pedal? Or why do you need to press the clutch pedal before you shift gears in a manual transmission car? This video gives you logical answers to these questions. At the end of the video, we will also understand the crucial role played by the clutch in an uphill start. Voice over artist : https://www.fiverr.com/voiceonthemove
Views: 13216347 Learn Engineering
Manual Transmission, How it works ?
 
06:05
Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon.com ! https://www.patreon.com/LearnEngineering Working of a Manual transmission is explained in an illustrative and logical manner in this video with the help of animation. Here the working of Sliding mesh and synchromesh transmissions are well illustrated. This video also explains the working of a reverse gear. Like us on FB : https://www.facebook.com/LearnEngineering Voice-over artist :https://www.fiverr.com/mikepaine
Views: 19529833 Learn Engineering
Brushless DC Motor, How it works ?
 
04:40
Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon.com ! https://www.patreon.com/LearnEngineering The working of a BLDC motor is explained in this video with help of animation. Like us on FB : www.facebook.com/LearnEngineering
Views: 2951427 Learn Engineering
Understanding Cutting Tool Geometry
 
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Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon.com ! https://www.patreon.com/LearnEngineering An elaborated description of single point cutting tool is given in this video with help of animation. Here the cutting process and basic cutting tool parameters such as back rake angle, side rake angle , relief angles, cutting edge angle and nose radius are explained in a conceptual way. Like us on FB : https://www.facebook.com/LearnEngineering Voice-over artist :https://www.fiverr.com/mikepaine
Views: 459041 Learn Engineering
Understanding STAR-DELTA Starter !
 
06:05
You might have seen that in order to start a high power rating induction motor, a starting technique called star-delta is used. In this video, we will understand why a star-delta starter is needed, and how it is accomplished practically with help of animation. We thank our patrons for making LE's educational service sustainable. Please support us at Patreon.com so that we will have the capability to release 2 videos/month. https://www.patreon.com/LearnEngineering Curious about how LE was born ?, Check out our story : https://goo.gl/otQfvD Like us on FB : https://www.facebook.com/LearnEngineering Voice-over artist : https://www.fiverr.com/mikepaine
Views: 2243585 Learn Engineering
Working of Synchronous Motor
 
04:14
Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon.com ! https://www.patreon.com/LearnEngineering Working of synchronous motor is elaborately explained in this video animation. This video explains how constant speed characteristics of synchronous motor is achieved, and why they are not self starting and use of damper winding to make them self start. Use of Synchronous motor as synchronous condenser is also explained here. Like us on Facebook : https://www.facebook.com/LearnEngineering
Views: 1285696 Learn Engineering
Torsen Differential, How it works ?
 
05:22
Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon.com ! https://www.patreon.com/LearnEngineering The working of Torsen differential is elaborately explained in this video with help of animation. Like us on Facebook : https://www.facebook.com/LearnEngineering
Views: 2828159 Learn Engineering
How a Differential works ?
 
05:18
Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon.com ! https://www.patreon.com/LearnEngineering Working of a differential is explained in a logical and illustrative manner in this animated video. Differential helps in turning the drive wheels at different rpm while the vehicle takes a turn. The basic parts of a differential is introduced first. After that working of differential at various driving condition is demonstrated. Like us on FB : https://www.facebook.com/LearnEngineering
Views: 4133327 Learn Engineering
How does a Diode work ?
 
04:19
Dear friends, your support at Patreon will take LE an inch closer to it's goals. https://www.patreon.com/LearnEngineering Diodes have numerous applications across the electronic industry, and they are an integral part of any electronic device. In this video, we will explore the inner workings and applications of the diode in great detail. Apart from the basic working of the diode, this video also explains V-I characteristics and applications of diode (rectification using Bridge rectifier) with help of animation.
Views: 1375783 Learn Engineering
Working of Limited Slip Differential
 
04:10
Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon.com ! https://www.patreon.com/LearnEngineering Working of Clutch pack LSD (Pressure ring based) is well explained with help of animation in this video. 1 way, 1.5 way and 2 way type are the different kinds of clutch pack LSD available. This video also explains uses of each type and distinguishes between each other. Like us on FB : https://www.facebook.com/LearnEngineering
Views: 800055 Learn Engineering
Torque Converter, How does it work ?
 
08:31
Most of us enjoy the smooth and effortless feeling of driving in an automatic transmission car. The driving is effortless because you don’t need to worry about gear changing and you don’t have a clutch pedal to operate. In an automatic transmission car the work, of the clutch pedal, is automatically done by a hidden component, which is truly an engineering marvel, the torque converter. The torque converter can even multiply the torque. Let’s see how this purely mechanical device performs its tasks. Voice over artist : https://www.fiverr.com/voiceonthemove Please support us at Patreon : https://www.patreon.com/LearnEngineering
Views: 1328063 Learn Engineering
How does a Stepper Motor work ?
 
05:53
We thank our patrons for making LE's educational service sustainable. Please support us at Patreon.com so that we will have the capability to release 2 videos/month. https://www.patreon.com/LearnEngineering Stepper motors are the one of the most widely used motor type due to its simplicity and position control capability. This video gives a step-by-step explanation of variable reluctance stepper motor and hybrid stepper motor with help of animation. It also explains the concept of half stepping.
Views: 1702540 Learn Engineering
Understanding CVT !
 
04:44
Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon.com ! https://www.patreon.com/LearnEngineering CVT is used by the latest high performance vehicles due to the smooth driving experience it provides. In this video we will explore the inner workings of Continuously variable transmission including that of a Reverse gear. Like us on FB : https://www.facebook.com/LearnEngineering Voice-over artist : https://www.fiverr.com/mikepaine
Views: 3023151 Learn Engineering
How does an Induction Motor work ?
 
06:46
Please support us at https://www.patreon.com/LearnEngineering so that we can add one more member to the team and will be able to release 2 educational videos/month. The invention of induction motors permanently altered the course of human civilization. This hundred-year-old motor—invented by the great scientist Nikola Tesla—is the most common motor type, even today. In fact, about 50 percent of global electric power consumption is due to induction motors. Let’s get into the workings of induction motors, or more specifically, into Nikola Tesla’s genius thinking. Voice over artist : https://www.fiverr.com/voiceonthemove
Views: 1283868 Learn Engineering
Comparison of Pelton, Francis & Kaplan Turbine
 
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Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon.com ! https://www.patreon.com/LearnEngineering In this video 3 most commonly used hydraulic turbines, Pelton, Francis & Kaplan are compared on the basis of their working principle and usability. Working of Hydro turbines are explained here with help of animation.
Views: 762426 Learn Engineering
Working of Dual Clutch Transmission (DSG)
 
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DCTs (DSG) technology has gained a substantial market share in the recent times ( up from 3.4% to 8.5% market share in the last 5 years). This video illustrates with the help of animation why DCTs are the best transmission ever. This video also gives a brief introduction on working and drawbacks of a regular manual transmission. We thank our current patrons for saving LE from death. To achieve our goal of 2 video release/ month (addition of one more team member), please support us at Patreon. https://www.patreon.com/LearnEngineering Like us on FB : https://www.facebook.com/LearnEngineering Voice-over artist : https://www.fiverr.com/mikepaine
Views: 1083922 Learn Engineering
Single Phase Induction Motor, How it works ?
 
04:06
Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon.com ! https://www.patreon.com/LearnEngineering Working of Single phase induction motors is explained in this video with help of animation. When only single power phase is available, single phase motors are the natural choice out of wide variety of electric motors. In this video concept of double revolving field theory, main winding, auxiliary winding, and the way motor is made self start is explained in detailed way.
Views: 1170692 Learn Engineering
DC Motor, How it works?
 
04:50
Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon.com ! https://www.patreon.com/LearnEngineering The working of a DC motor is well explained in this video with the help of animation. Construction details of DC Motor, Shunt & Series motor, concept of back EMF are also explained in this video. Like us on FB : https://www.facebook.com/LearnEngineering
Views: 4581624 Learn Engineering
How do Universal Motors work ?
 
03:00
Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon.com ! https://www.patreon.com/LearnEngineering The working principle of Universal motors is explained in this video with the help of animation. They are capable to run under both the A.C and D.C power sources.
Views: 575127 Learn Engineering
Petrol (Gasoline) Engine vs Diesel Engine
 
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Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon.com ! https://www.patreon.com/LearnEngineering Have you ever wondered why there exists 2 different engines, Diesel and Petrol (Gasoline) ?. This video is aimed at giving a logical illustration of differences and advantages of diesel and petrol engines. It also answers the questions like, what if I put petrol into a diesel engine or vice versa. Like us on FB: https://www.facebook.com/LearnEngineering Voice-over artist :https://www.fiverr.com/mikepaine
Views: 3886630 Learn Engineering
Working of Francis Turbine
 
04:14
Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon.com ! https://www.patreon.com/LearnEngineering Working of Francis turbine is explained in this video in a step by step logical manner, with help of animation. Francis turbines are the most commonly used Hydro turbines. Here importance of turbine runner, runner blade shape, spiral casing and draft tube are explained.
Views: 781494 Learn Engineering
Understanding Wheel Alignment !
 
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After a certain running distance all the four wheelers are supposed to undergo the wheel alignment operation. What is wheel alignment? What will happen to your car if you don't do it. This video covers the concept of caster, camber and toe in the perceptive of wheel alignment. Please support us at Patreon : https://www.patreon.com/LearnEngineering Voice over artist : https://www.fiverr.com/voiceonthemove
Views: 557885 Learn Engineering
How does a Helicopter fly ?
 
08:29
Please support us at Patreon.com so that we can add one more member to the team and will be able to release 2 educational videos/month. https://www.patreon.com/LearnEngineering Helicopters are the true flying machines. They can take off and land without the need for a runway. They can hover in the air. They can maneuver in any direction in a 360 degree space. This video will unveil the complexity and science behind flying a helicopter. After going through the physics behind the helicopter flying, you will also understand why helicopter pilots are doing an incredibly complex job. Curious about how LE was born ?, Check out our story : https://goo.gl/otQfvD Like us on FB : https://www.facebook.com/LearnEngineering Voice-over artist : https://www.fiverr.com/mikepaine
Views: 2915408 Learn Engineering
How does a Centrifugal pump work ?
 
04:38
Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon.com ! https://www.patreon.com/LearnEngineering This animated video is aimed at giving a logical explanation on the working of centrifugal pumps. The importance of priming, cavitation & NPSH and commonly used impeller types are also illustrated in this video. Centrifugal pumps are the most preferred home water pumps. Depending upon the fluid viscosity different impeller types such as open, semi-open and shrouded are used. Mechanical design aspects of centrifugal pump such as water sealing arrangement and bearing housing are also well explained here. Like us on Facebook : https://www.facebook.com/LearnEngineering
Views: 3278025 Learn Engineering
How does an Alternator Work ?
 
05:20
Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon.com ! https://www.patreon.com/LearnEngineering This video gives an elaborated explanation on working of Alternators/ AC Generators with help of animation. Alternators are also referred as Synchronous generators. Along with construction details of generator, functions of slip rings, armature coils, Automatic Voltage regulator (AVR) and pole core are also well explained here. Like us on Facebook : https://www.facebook.com/LearnEngineering
Views: 3539866 Learn Engineering
How do Airplanes fly ?
 
06:23
Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon.com ! https://www.patreon.com/LearnEngineering This video demonstrates the airplane operation in a logical manner with help of animation. Please check the following video and webpage to have a concept check on 'Bernoulli's component of Lift' https://youtu.be/w78JT6azrZU http://www.learnengineering.org/2015/10/Concept-Check-Bernoulli-Component-of-Lift.html Starting from Wright Brother's flight, working of a modern aircraft is illustrated here. Cockpit controls, working of jet engine and Flight navigation is also well explained here. Airplane Yawing, Rolling and Descent are explained here. Watch the following video to get more details about working of the jet engines https://youtu.be/KjiUUJdPGX0 Like us on Facebook : https://www.facebook.com/LearnEngineering Voice-over artist :https://www.fiverr.com/mikepaine
Views: 5365677 Learn Engineering
How does an Induction Motor work ?
 
04:44
Please check out our new video on the same topic https://youtu.be/AQqyGNOP_3o Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon.com ! https://www.patreon.com/LearnEngineering Working of 3 Phase Induction motor is explained in this video with help of animation. They are the most commonly used electric motors. Here basic operation principle of an induction motor is introduced in a logical manner. Concepts of rotating magnetic field, synchronous speed and slip is well introduced in this video. Like us on Facebook : https://www.facebook.com/LearnEngineering
Views: 2670802 Learn Engineering
Diesel Engine, How it  works ?
 
06:20
Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon.com ! https://www.patreon.com/LearnEngineering Diesel engines are the most versatile IC Engines. With help of animation working of Diesel engine is elaborately explained in this video. Here the basic construction of diesel engine, its working and mechanical design aspects are covered. Starting from working of single cylinder diesel engine, working of a four cylinder engine is logically explained here. Like us on FB : https://www.facebook.com/LearnEngineering
Views: 3038447 Learn Engineering
How a Rocket works ?
 
05:01
Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon.com ! https://www.patreon.com/LearnEngineering The working of rocket and rocket engine are elaborated in a detailed way with help of animation here. The topics covered are liquid propellant rockets, solid propellant rockets, rocket nozzle, rocket staging, rocket guidance & gimbaled thrust,. Like us on Facebook : https://www.facebook.com/LearnEngineering Voice-over artist :https://www.fiverr.com/mikepaine
Views: 1180801 Learn Engineering
Understanding your Car's Steering & Power Steering !
 
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Please check out https://brilliant.org/LearnEngineering and learn about more fascinating mechanisms similar to steering. You can sign up for free and the first 200 Learn Engineering viewers will get 20% off the annual premium subscription. Birlliant.org follows a bite-sized learning approach using interactive 2D animation. I have personally learned a lot from their website. When you learn to drive, the most difficult control to master is that of steering. Do you know there are some amazing physics and mechanisms beneath the steering wheel, which keeps the vehicle on the right track without any skidding of the wheels. This video will demonstrate why we need such mechanisms for steering, and how they work. We will also understand the workings of power steering mechanisms. Please support us at Patreon : https://www.patreon.com/LearnEngineering Voice over artist : https://www.fiverr.com/voiceonthemove
Views: 659210 Learn Engineering
How do Submersible pumps work ?
 
03:49
Recently submersible pumps have gained good market shares in both the industrial and domestic sectors, due to their high versatility and reliability. They need no priming, they are not prone to the issue of cavitation, and are very efficient. Let's explore the details of submersible pumps in this video. Voice over artist : https://www.fiverr.com/voiceonthemove Please support us at Patreon : https://www.patreon.com/LearnEngineering
Views: 599954 Learn Engineering
Understanding Limited Slip Differential
 
04:56
Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon.com ! https://www.patreon.com/LearnEngineering This video is aimed at giving a clear explanation on working of LSD with help of animation. Working of clutch pack based LSD is elaborated here. Like us on FB : https://www.facebook.com/LearnEngineering
Views: 4445649 Learn Engineering
Understanding Anti-lock Braking System (ABS) !
 
06:48
Nowadays an anti lock braking system is used in almost all modern vehicles. This system prevents accidents like this, where you lose control of the steering as you apply the brakes. With ABS you will be able to steer the vehicle properly and it also reduces the braking distance. What is ABS? How is it able to prevent accidents due to the braking? We will explore these questions in this video. Voice over artist : https://www.fiverr.com/voiceonthemove Please support us at Patreon : https://www.patreon.com/LearnEngineering
Views: 4617851 Learn Engineering
Jet Engine, How it works ?
 
05:21
Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon ! https://www.patreon.com/LearnEngineering The working of a jet engine is explained in this video in a logical and illustrative manner with help of animation. This video takes the viewer through 1-spool engine, 2-spool engine, turbo jet engine and turbofan engine. Like us on FB : https://www.facebook.com/LearnEngineering Voice-over artist :https://www.fiverr.com/mikepaine
Views: 8595827 Learn Engineering
How does your AIR CONDITIONER work?
 
07:43
Sign up for your free Danfoss Learning account - http://bit.ly/DanfossLearningNow . Danfoss Learning is a free online training and certification hub. You can boost your knowledge on hundreds of cooling topics right from your desktop or mobile device. eLessons are available in a wide variety of languages, including English, Chinese, Spanish, Russian, and more. Sign up for your free account today. Just click here to get started -http://bit.ly/DanfossLearningNow Air conditioners give you the much needed thermal comfort during scorching summer. More specifically, air conditioners help to maintain the room temperature at optimum level. They also help in removing airborne particles and humidity from the room. Let’s find out how how these devices work.
Views: 757198 Learn Engineering
Inverters, How do they work ?
 
06:56
Inverters have taken a prominent role in the modern technological world due to the sudden rise of electric cars and renewable energy technologies. Inverters convert DC power to AC power. They are also used in Uninterruptible Power Supplies, Control of Electrical Machines and Active Power filtering. This video will explain how to get a pure sinusoidal electric power output from DC power input in a step by step logical manner. I thank Mr. Nachiketa Deshmukh for his extensive technical support in creation of this video. He is a Phd scholar at IIT Kanpur. Check out his Google scholar profile. https://scholar.google.co.in/citations?user=7qUSRCYAAAAJ&hl=en&oi=ao Your support makes us sustainable, please do visit us at https://www.patreon.com/LearnEngineering
Views: 1476822 Learn Engineering
How does the Steering Wheel automatically returns to its center?
 
04:04
You might have noticed that after making a turn, when you release the steering wheel it will automatically return to the central position. You will be amazed to find out that this steering wheel returnability is not achieved by any complicated mechanism using springs or valves, instead, engineers have achieved the return motion of the steering wheel solely by giving the front wheels an angle, called a caster angle. Let’s discover the interesting physics behind how providing an angle to the front wheels makes the wheels, and the steering wheel, come back to their original positions. Please support us at Patreon : https://www.patreon.com/LearnEngineering Voice over artist : https://www.fiverr.com/voiceonthemove
Views: 356015 Learn Engineering
Understanding Universal Joint
 
03:39
Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon.com ! https://www.patreon.com/LearnEngineering The working of Universal (Hooke's) joints has been a mystery to most of the people even though it was invented many centuries ago. This video clearly unveils the physics behind it in a simple and illustrative way with help of animation. Like us on FB : https://www.facebook.com/LearnEngineering Voice-over artist :https://www.fiverr.com/mikepaine
Views: 1098683 Learn Engineering
How do Solar cells work?
 
07:04
In the last two decades the contribution of solar energy to the world’s total energy supply has grown significantly. This video will show how solar cell or photovoltaic cell produce electricity. Check out this interesting video from New Physicist to learn more about PV cells - https://www.youtube.com/watch?v=WfP5YdJn-c4 Please support us at Patreon : https://www.patreon.com/LearnEngineering Voice over artist : https://www.fiverr.com/voiceonthemove
Views: 243337 Learn Engineering
How does a Steam Turbine Work ?
 
05:43
Please support us at Patreon.com so that we can add one more member to the team and will be able to release 2 educational videos/month. https://www.patreon.com/LearnEngineering Nuclear and coal based thermal power plants together produce almost half of the world’s power. Steam turbines lie at the heart of these power plants. They convert thermal energy in the steam to mechanical energy. This video will explain the inner workings of the steam turbines and why they are constructed the way they are in a step by step logical manner.
Views: 1428012 Learn Engineering
Automatic vs Manual Transmission
 
07:47
Which is better: Manual or Automatic transmission? This debate has been present for the last seven decades. Manual and automatic transmissions are completely different technologies, which use different configurations and principles. One is based on a simple gear pair, while the other is based on a planetary gear set. One uses a torque convertor, while the other uses a clutch pack. We will do a logical comparison of these technologies in this video. We thank our patrons for making LE's educational service sustainable. Please support us at Patreon.com so that we will have the capability to release 2 videos/month. https://www.patreon.com/LearnEngineering Like us on FB : https://www.facebook.com/LearnEngineering Voice-over artist : https://www.fiverr.com/mikepaine
Views: 11466998 Learn Engineering
Single Phase Machines| Rotating magnetic field & Synchronous Speed
 
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Concept of Rotating magnetic field and synchronous speed in a Single phase machine is explained in this video with help of animation.
Views: 132258 Learn Engineering
Why you should not PARTIALLY press the Clutch ?
 
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In manual transmission cars, some drivers partially press down on the clutch pedal to make the engine operate more smoothly. Some drivers even have the habit of resting their foot on the clutch pedal. This is known as ‘riding’ the clutch. However, do you know that this habit is really bad for your car? This video illustrates the physics behind 'riding the clutch' and its consequences in a logical manner. Voice over artist : https://www.fiverr.com/voiceonthemove Please support us at Patreon : https://www.patreon.com/LearnEngineering
Views: 2859037 Learn Engineering
Understanding PLANETARY GEAR set !
 
04:53
The planetary gear set, also known as the epicyclic gear train, is one of the most important and interesting inventions in engineering. They are great speed variation mechanisms, and are often used in automobiles as a vital part of automatic transmissions. We will explore the secrets of the planetary gear set in this video. We thank our patrons for making LE's educational service sustainable. Please support us at Patreon.com so that we will have the capability to release 2 videos/month. https://www.patreon.com/LearnEngineering Curious about how LE was born ?, Check out our story : https://goo.gl/otQfvD Like us on FB : https://www.facebook.com/LearnEngineering Voice-over artist : https://www.fiverr.com/mikepaine
Views: 2241789 Learn Engineering
Refrigerator working - The Basics
 
04:19
Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon.com ! https://www.patreon.com/LearnEngineering Working of a Refrigerator and refrigeration principle behind it is explained with help of animation in a logical way in this video. Concept of Vapor compression cycle, throttling & C.O.P, use of evaporator, condenser and compressor are also well explained in this video. Like us on Facebook : https://www.facebook.com/LearnEngineering
Views: 1521662 Learn Engineering
Slip ring Induction Motor, How it works ?
 
06:20
Induction motors have been ruling the industrial world for many decades. In the induction motors used in lift and hoists, you will see a type of rotor called a slip ring rotor, whereas in most of the other applications you will see a simpler, squirrel cage type of rotor. Why are there two different designs of rotor construction for induction motors? We will explore this in the video. Please support us at Patreon : https://www.patreon.com/LearnEngineering Voice over artist : https://www.fiverr.com/voiceonthemove
Views: 460948 Learn Engineering
Working of Transistors | MOSFET
 
07:43
MOSFETs are responsible for the electronic revolution that happens all around us. MOSFET is an electrically driven switch, which allows and prevents a flow of current, without any mechanical moving parts. This video explains the working principle of a MOSFET in a detailed way. Please support us at Patreon : https://www.patreon.com/LearnEngineering Voice over artist : https://www.fiverr.com/voiceonthemove
Views: 264360 Learn Engineering
How does your mobile phone work?
 
09:04
For most of us, a mobile phone is a part of our lives, but I am sure your curious minds have always been struck by such questions as to how a mobile phone makes a call, and why there are different generations of mobile communications. Let’s explore the technology behind mobile communications. Please support us at Patreon : https://www.patreon.com/LearnEngineering
Views: 743992 Learn Engineering
How do Airplanes fly?
 
08:17
Create a free SimScale account to test the cloud-based simulation platform here: https://www.simscale.com/ To perform complex CFD analyses using your normal laptop or PC, just create a free community account at SimScale.com and explore. This video was kindly sponsored by SimScale. With 120,000 users worldwide, SimScale is a revolutionary cloud-based CAE platform that gives instant access to professional grade computational fluid dynamics (CFD) and finite element analysis (FEA) simulation technology, helping engineers and designers to easily test performance, optimize durability or improve the efficiency of their design, reducing the need for physical prototypes. By harnessing the power of the cloud for simulation, SimScale is accessible from a standard web browser and from any computer, eliminating the hurdles that accompany traditional simulation tools: high installation costs, licensing fees, deployment of high-performance computing hardware, and required updates and maintenance. Founded in 2012 in Munich, Germany, SimScale is an integral part of the design validation process for hundreds of successful companies worldwide and over 150,000 individual users. It is mainly used by product designers and engineers working in the AEC, HVAC, Automotive, Aerospace, Electronics, and Consumer Goods industries, who use SimScale for testing and optimizing their designs in the early development stages. Discover more than 50 free on-demand webinars on different topics here: https://www.simscale.com/webinars-workshops/ Find thousands of ready-to-use simulation templates created by SimScale's users which you can copy and modify for your own analysis: https://www.simscale.com/projects/ Discover the Community, Professional and Enterprise Plans from SimScale: https://www.simscale.com/product/pricing/ Modern airplanes are truly engineering marvels. They overcome highly turbulent and unpredictable currents in the air and complete their flights by undertaking many complex maneuvers. Have you ever thought of how the pilots are able to achieve this, or what happens to the airplane when the pilot operates certain controls? In this video, we will explore how an airplane flies, and how pilots are able to control an airplane in a logical, yet simple way. Voice over artist : https://www.fiverr.com/voiceonthemove
Views: 771877 Learn Engineering