Curated Video
Battery Life Calculator - How long will it power a circuit? mah
How long will a battery power a circuit? Learn how to estimate battery life in this video.
Curated Video
Automated Leak Detection solenoid explained
Automated leak detection solenoid. Learn how the system works in this video. Danfoss is helping to prevent water leakage with their new solenoid valve range. Made with ECO brass, these solenoid valves are tested and approved for use with...
Curated Video
Three Phase Electricity Basics and Calculations electrical engineering
In this video we learn how three phase electricity works from the basics. We explain how three phase electricity is generated, how the voltages vary, how to calculate the voltages and vrms, what frequency, hertz and cycle mean and how we...
Curated Video
Why Electronics Need Cooling - transistor heat sink
Learn why electronics generate heat, how to optimise cooling system design using CFD Computational Fluid Dynamics. Learn how heat pipes, heat sinks, water cooling, liquid cooling, pc cooling, laptop cooling works with thermal imaging....
Curated Video
The Science of Electrical Heating: Understanding How It Works
Why is electric heating used? In this video, we'll explain the benefits of electric heating and where it is used. Basic calculations, thermal imaging, electric v gas boilers, energy efficiency and much much more.
Curated Video
Single Phase Electricity Explained - wiring diagram energy meter
Single phase electricity explained. In this video we learn electrical engineering basics by learning single phase meter wiring diagram. How electricity reaches our homes from the power station, transformer, transmission lines,...
Curated Video
LED Circuit Design - How to design LED circuits
LED Circuit Design - How to design LED circuits. How to calculate resistor size, how to protect LED, how long will a battery power a circuit, how to calculate resistor power rating, how to connect LED and much more.
Curated Video
Full Wave Bridge Rectifier + Capacitor filters + half wave rectifier
Full wave bridge rectifier. In this video we look at the full wave bridge rectifier, the half wave rectifier the full wave rectifier, center tapped transformers, diodes, load, oscilloscope, waveform, DC, AC, voltage current, capacitors,...
Curated Video
Main electrical panel explained - Load center - service panel
How do main electrical panels work. Learn the main parts of electrical panel, load center, service panel in this video.
Curated Video
How to test a car battery
How to test a car battery. Learn how to test a car battery. How to use a multimeter to test a car battery 12V. Starter motor and alternator. What happens to the battery voltage during car starting, running and charging. How to tell if...
Curated Video
How Inverters Work - Working principle rectifier
How inverters work. In this video we take a look at how an inverter works to convert direct current (DC) into Alternating current (AC). Inverters are used increasingly throughout industry as well as building services HVAC systems to...
Curated Video
Half Wave Rectifier Explained - power electronics
Half wave rectifier explained - how to convert AC alternating current into DC direct current using diodes.
Curated Video
Electrical Motor Connections
Electrical Motor Connections. How electric motors work, electrical motor connections explained, star delta wye electrical connections on three phase motors. 3ph motor. Learn how they work and why they are used from the basics....
Curated Video
120V 240V Electricity explained - Split phase 3 wire electrician
How 120V / 240V electricity is distributed from the power station and to your property. We look at how it is connected to power domestic appliances as well as the main components such as the electricity meter, main service panel, main...
The Business Professor
First Chicago Method - Business Valuation
What is the First Chicago Method of Business Valuation? The First Chicago Method is a valuation technique used to determine the financial worth of an investment or company by considering projected future cash flows and discounting them...
The Business Professor
Equity Compensation for Early Employees
What is equity compensation for early employees of a startup business venture? Equity compensation is a method of non-cash payment in exchange for services to a business. Based on the role and contribution, company shares are offered in...
The Business Professor
Employee Stock Option Plans (ESOP)
What is an Employee Stock Option Plan? Employee stock ownership, or employee share ownership, is where a company's employees own shares in that company. US employees typically acquire shares through a share option plan. In the UK,...
Curated Video
Rain Forest Destruction
Rain Forest Destruction researches current topics of rain forest destruction and the effects on the people in Brazil and around the world.
Curated Video
Ohm's Law
Ohm's Law explores the mathematical relationship between voltage, current, and resistance by analyzing Georg Ohm’s life and Ohm’s Law.
Curated Video
Gel Electrophoresis
"Gel Electrophoresis” explores the process of chromatography, focusing on gel electrophoresis and how it is used in the field of forensics.
Curated Video
Mysterious Saturn
Astrophysicist Scott Tremaine, Institute for Advanced Study, describes the many open scientific questions associated with Saturn and its rings, describing what we know, what we don’t know, and why we know there’s a problem with some of...
Curated Video
Using Electromagnets
A video entitled “Using Electromagnets” which discusses why electromagnets are so useful and introduces several examples of how electromagnets are used in everyday life.