TED Talks
TED: Electronic pills that could transform how we treat disease | Khalil Ramadi
Could a small jolt of electricity to your gut help treat chronic diseases? Medical hacker and TED Fellow Khalil Ramadi is developing a new, noninvasive therapy that could treat diseases like diabetes, obesity, Parkinson's and Alzheimer's...
Science ABC
AM vs FM Radio: Which Modulation Rocks Your Ears?
Amplitude Modulation, commonly abbreviated as AM, is a common method of broadcasting radio signals. This method dates back to the 1870s, i.e., the time when we first discovered that information in the form of audio production can be...
Curated Video
Modulation
A term used in physics and electronics, modulation means changing some aspect of a periodic phenomenon, generally the frequency, amplitude, or phase of a waveform. A Twig Science Glossary Film. Key scientific terms defined in just 60...
Curated Video
What Is A Modem And What Does It Do?
A modem is a very important piece of network hardware that allows a computer to send and receive data through a telephone line or cable connection. In simple words, it’s the device that connects a computer to the Internet. The word modem...
Curated Video
AM vs FM Radio: Which Modulation Rocks Your Ears?
Amplitude Modulation, commonly abbreviated as AM, is a common method of broadcasting radio signals. This method dates back to the 1870s, i.e., the time when we first discovered that information in the form of audio production can be...
Curated Video
Drehzahlregler für Elektromotoren
Drehzahlregler für Elektromotoren. In diesem Video lernen wir, wie man einen einfachen PWM-Drehzahlregler für einen Gleichstrommotor entwirft und lernen, wie der Strom in der Schaltung fließt und was die einzelnen Komponenten tun. Du...
Curated Video
Bürstenloser Gleichstrommotor
Ingenieur #Ingenieurwesen #Automatisierung Bürstenlose Motoren - Wie sie funktionieren BLDC ESC PWM BLDC-Motoren
Curated Video
Wechselrichter Erklärt
Wechselrichter erklärt. In diesem Video sehen wir uns die Funktionsweise von Wechselrichtern an. Wir sehen uns Wechselrichter in Autos und Wechselrichter in Solarenergie an, um die Grundlagen zu verstehen. Außerdem behandeln wir die...
Curated Video
Frequenzumrichter-Antrieb erklärt - VFD-Grundlagen IGBT-Umrichter
Frequenzumrichter-Antrieb erklärt - VFD Grundlagen. In diesem Video werfen wir einen Blick auf frequenzvariable Antriebe, um zu verstehen, wie sie in der Elektrotechnik und Leistungselektronik funktionieren. Wir schauen uns an, wo und...
Curated Video
Motor speed controller tutorial - PWM how to build
Electric motor speed controller. In this video we learn how to design a simple PWM speed controller for a DC motor learning how current flows in the circuit and what each component does. You can even build the circuit yourself!
Curated Video
How to Control a Servo With an Arduino
How to control a servo motor using an Arduino. Easy tutorial to learn controls engineering
Curated Video
How to control a BLDC with an Arduino
How to control a brushless motor BLDC motor with an Arduino Download Arduino code:
Curated Video
H Bridge Motor Control Basics Explained
Learn the basics of how H-Bridge controls work to control the speed and direction of rotation of electric motors.
Curated Video
Brushless Motor - How they work BLDC ESC PWM
Brushless Motor - How they work BLDC ESC PWM
Music Matters
Mozart's Clever Development Section - Composer Insights
We examine the Development section of the first movement of Mozart’s Piano Sonata in D major, K284. In the space of 20 bars Mozart packs in a mobile and clever series of modulations while he explores a small number of musical ideas to...
Music Matters
Modulation Using the Circle of Fifths - Music Theory
How to use the circle of fifths to modulate and change keys. If we are writing or improvising a piece of music and we want to modulate to other keys, how do we decide which keys to move to? The Circle of 5ths not only explains the whole...
Music Matters
Extreme Modulation Using Chromatic Harmony - Music Theory
Harmonizing a melody using chromatic chords and advanced harmonic techniques to effect modulation to extreme keys. The melody to be harmonized includes an extreme modulation from Eb to B major before travelling back to Eb major. This...
Music Matters
Modulation using the German 6th Chord - Music Theory
Learn how to use a German 6th chord to modulate from one key to another. The German 6th has a chromatic chord function within the key to which it belongs and can add helpful colour and tension to the harmony. The German 6th can also...
Music Matters
Modulation using a Pivot Note - Music Theory
You may be familiar with modulating to a different key using a pivot chord but can you modulate using a pivot note? Use this modulation technique to modulate to more extreme keys. When Baroque composers first ventured into the realms of...
Music Matters
Double Modulation - Inside the Mind of Bach
A masterclass in modulation achieved by studying one of Bach's Chorales. We examine the choice of harmony and modulation, the part writing, the use of accented and unaccented passing notes, plus other features of the Bach Chorale style....
Music Matters
How to Easily Move from One Key to Another Using a Pivot Chord - Music Composition
Learn how to easily modulate from one key to another using a pivot chord. Some people can write a piece of music but experience difficulty when it comes to modulation i.e. moving from one key to another. This music composition lesson...
Music Matters
How to Modulate - Music Theory
Learn how to easily modulate using something known as a pivot chord. Do you struggle to modulate from one key to another? Then this is for you. Lots of people can write or improvise music but get stuck in one key. Changing key, or...
Music Matters
How to Change Key with One Note - Music Theory
This music theory lesson explains how to effect radical modulation by using just a single note. By using a single pivot note, rather than a pivot chord, it is possible to modulate to distant keys without making the music sound strange....
Catalyst University
The GABAa Receptor & Positive Allosteric Modulation
The GABAa Receptor & Positive Allosteric Modulation