Making Optical Logic Gates using Interference
In this video I look into the idea of using optical interference to construct different kinds of logic gates, both from a conceptual- as well as from the practical perspective. Contents 0:00 Intro 2:15 Logic gate operation 3:36 Optical logic gates 4:45 Concept of a diffractive logic gate
From playlist Photolithography
Learn more: Bistable elements linked by springs transmit signals through a 3-D–printed logic gate. Credit: Dennis Kochmann/Caltech
From playlist Our Research
Logic Gates from Transistors: Transistors and Boolean Logic
How to make all the logic gates from a field effect transistor, or from other logic gates.
From playlist Physics
This is a beginner's introduction to logic gates. It starts with an historical mention of the development of two state devices including valves and transistors, and how these led to the silicon chip. It then goes on to describe the nature and behaviour of the three main logic gates NOT, A
From playlist Logic Gates
Photoconductors and Photoconductive Gain
https://www.patreon.com/edmundsj If you want to see more of these videos, or would like to say thanks for this one, the best way you can do that is by becoming a patron - see the link above :). And a huge thank you to all my existing patrons - you make these videos possible. Photoconducto
From playlist Optoelectronic and Photonic Devices
Diode Logic Gates - OR, NOR, AND, & NAND
This electronics video tutorial provides a basic introduction into logic gates using diodes, resistors, and LEDs. Examples include OR, NOR, AND, & NAND Diode Logic Gates. Resistors: https://amzn.to/2U2dPEp 1N4007 Diodes: https://amzn.to/2U9dtvz LED Assortment Kit: https://amzn.to/3ic8
From playlist Electronic Circuits
Fresnel Lens Electrical Conductivity of Molten Glass electrolytic conductor
Using a large Fresnel Lens and concentrated sunlight solar, melted glass becomes electrically conductive. ionic electrolytic conductor.
From playlist THE FRESNEL LENS SOLAR POWER
How do we use transistors to create switches that can transmit arbitrary signals, whether analog or digital? The answer is the transmission gate. Also known as "pass transistor logic", the transmission gate allow for signals to be passed through or blocked depending on the control signal t
From playlist Digital Electronics
Mod-04 Lec-30 Photocatalysis - II
Nano structured materials-synthesis, properties, self assembly and applications by Prof. A.K. Ganguli,Department of Nanotechnology,IIT Delhi.For more details on NPTEL visit http://nptel.ac.in
Pericyclic Reactions: Electrocyclisations. How to Use Woodward-Hoffmann Rules in Organic Chemistry 2
How to use the Woodward-Hoffmann Rules to determine if a pericyclic electrocyclisation reaction is proceeds in a disrotatory or conrotatory fashion under either thermal or photochemical conditions. Complementary Video - Part 1: Cycloadditions https://youtu.be/o9ldD5FEiDk Citation for Nic
From playlist Models in Organic Chemistry
SR Latch Circuit - Basic Introduction
This video provides a basic introduction into the SR latch circuit. This circuit is a sequential circuit that stores memory - the output of the circuit doesn't depend only on the current state of the inputs but on the past history of the circuit as well.
From playlist Electronic Circuits
Just one amazing PHOTOCHEMICAL reaction!
Hello, guys! In this video you'll see a quite vivid example of a photochemical reaction! Thank's for watching! ===== Don't forget to subscribe ^_^ ===== ____________________________ Support my channel! https://www.patreon.com/ChemicalForce PayPal: reactionsoup@gmail.com (Shcherba) Skri
From playlist Photochemical reactions!
An Efficient Synthesis of Tetrodotoxin
An organic chemistry minilecture on the total synthesis of Tetrodotoxin by David B. Konrad, Klaus-Peter Rühmann, Hiroyasu Ando, Belinda E. Hetzler, Bryan S. Matsuura* and Dirk Trauner*. Highlights include a Bernet-Vasella Fragmentation/ Henry Reaction/ Dehydration Cascade, a nitrile oxide-
From playlist Total Synthesis
Chemistry - Electron Structures in Atoms (8 of 40) Photochemical Reaction: Atmosphere I: Nitrogen
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain how nitrogen protects Earth from dangerous radiations from space through photochemical reactions.
From playlist CHEMISTRY 11 ELECTRON ORBITALS AND ATOMIC STRUCTURE
Concise Total Synthesis of (+)-Atlanticone C
An organic chemistry minilecture on the Concise Total Synthesis of (+)-Atlanticone C by Johanna Proessdorf, Andreas Zech, Christian Jandl, Thorsten Bach*. It features an interesting photochemical cascade, allylic diazene rearrangement and an uncommon base-promoted acetal hydrolysis. Socia
From playlist Total Synthesis
Explosive Photochemistry: Ozone, Chlorine, Acetylene and UV-light!
🎬 In this video I will show you a few very cool reactions with acetylene, liquid chlorine and ozone. 💥🔥There will be photochemical reactions, liquid gases, fire and explosions, and you’ll see them all in slow-mo⏳. Just the way you like it :D ____________________________ 0:00 Intro 0:22 So
From playlist Photochemical reactions!
DIOXANE: Photochemical reaction with chlorine
In this video you'll see another one interesting example of a photochemical reaction: 1,4-Dioxane + Cl2 Here is the first one in case you haven't seen it: https://www.youtube.com/watch?v=P5EJa8hj3Vo Reactions: Dioxane + liquid oxygen Dioxane + liquid ozonated oxygen Dioxane + liquid chlor
From playlist Photochemical reactions!
Reaction Kinetics of Photoredox Cross Couplings with Dr. Yael Ben-Tal
In this Research Spotlight episode, Dr. Yael Ben-Tal (Lloyd-Jones group, University of Edinburgh) joins us to share her work on the kinetics of a photoredox cross coupling using nickel and iridium. Key reference: J. Am. Chem. Soc. 2022, 144, 15372–15382. https://doi.org/10.1021/jacs.2c068
From playlist Research Spotlights
The science of smog - Kim Preshoff
Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-science-of-smog-kim-preshoff On July 26, 1943, Los Angeles was blanketed by a thick gas that stung people’s eyes and blocked out the Sun. Panicked residents believed their city had
From playlist New TED-Ed Originals
Photoelectric Effect (4 of 8) Example No.3
Includes one easy to follow worked example for the photoelectric effect showing how to determine the minimum frequency and wavelength of light needed to emit an electron from a metal with a know work function. You can see a listing of all my videos at my website, http://www.stepbystepscien
From playlist Quantum Mechanics