- published: 22 Oct 2016
- views: 49528
A light-emitting diode (LED) is a two-lead semiconductor light source. It is a p–n junction diode, which emits light when activated. When a suitable voltage is applied to the leads, electrons are able to recombine with electron holes within the device, releasing energy in the form of photons. This effect is called electroluminescence, and the color of the light (corresponding to the energy of the photon) is determined by the energy band gap of the semiconductor.
An LED is often small in area (less than 1 mm2) and integrated optical components may be used to shape its radiation pattern.
Appearing as practical electronic components in 1962, the earliest LEDs emitted low-intensity infrared light. Infrared LEDs are still frequently used as transmitting elements in remote-control circuits, such as those in remote controls for a wide variety of consumer electronics. The first visible-light LEDs were also of low intensity, and limited to red. Modern LEDs are available across the visible, ultraviolet, and infrared wavelengths, with very high brightness.
A crusher is a machine designed to reduce large solid chunks of raw material into smaller ones.
Crusher or The Crusher may also refer to:
Actors: Brett Bower (actor), Jack Patchell (producer), Jack Patchell (editor), Jack Patchell (director), Jack Patchell (writer), Kent Jones (actor), Stacy Taylor (actress), John Bennett (actor), Sarah Sutter (actress), Tom Treat (actor), David Jordan (producer), Seven Grogan (actor),
Genres: Animation, Short,Actors: Anthony Musco (actor), Michelle LaMay (actress), Karen Morris (writer), Karen Morris (director), Karen Morris (editor), Nick Anderson (miscellaneous crew), Nick Anderson (actor), Pete Wassell (actor), Ingrid Christensen (actress), Taylor Millard (actress), Michelle Welton (actress), Heather Barron (miscellaneous crew), Phil Cope (actor), Joaquin Liebert (actor), Nate Marcy (actor),
Genres: Short,Actors: Meat Loaf (actor), Michael Papajohn (producer), Andy Stahl (actor), Michael Papajohn (actor), Afemo Omilami (actor), Rhoda Griffis (actress), Ashley Johnson (actress), Zachery Ty Bryan (actor), Susan Van Apeldoorn (miscellaneous crew), Kevin Wayne (actor), Leland L. Jones (actor), Molly M. Mayeux (producer), Robin Meyers (miscellaneous crew), Arthur J. Miller Jr. (miscellaneous crew), Jonathan Price (composer),
Genres: ,A tutorial on the basics of using LEDs (light emitting diodes). Polarity, forward voltage and current are discussed. 300 LEDs for $13: http://www.amazon.com/exec/obidos/ASIN/B00UWBJM0Q/afromods-20 500 resistors for $12: http://www.amazon.com/exec/obidos/ASIN/B008MH97I4/afromods-20 Previous video on volts: http://www.youtube.com/watch?v=TBt-kxYfync Website: http://www.afrotechmods.com Twitter: http://twitter.com/afrotechmods Facebook: http://bit.ly/2cMrAeu
Welcome to this LED-supplies.com video on how to cut, connect and power LED Strip lighting. View the video on the LED strips section of our website at : https://www.led-supplies.com/led-strips/ In this video, you will find out: - The tools needed and the correct way to cut LED strip lighting, maintaining full LED bulb functionality. - How to connect your LED strip using with the pre fitted connector https://www.led-supplies.com/led-installation-accessories/cables/2-1mm-socket-to-200mm-cable-bare-ended-22awg/ - Soldering onto the LED strip. - Using a clip-on connector to connect your LED Strip https://www.led-supplies.com/led-installation-accessories/cables/quick-connect-power-cables-for-led-strip-lighting/ - How to get a quality finish and protect your LED strip with aluminium extru...
In this woodworking video I show you hoe to make a homemade wood LED Lantern, perfect for those summer celebrations! Lighting for patios, sundecks and gazebos adds a special ambiance to summer entertaining, cookouts, barbecues and special events like Canada's 150, commemorating Canada's 150th birthday. By using simple jigs on our table saw, sliding mitre saw we created wooden components for these lamps that were assembled, painted and decked out with LED lights that were combined with #redanadwhite lights sent to us from our friends at Canadian Tire which when combined made perfect homemade LED Lanterns. How to make the production jigs used to make these LED Lanterns: https://youtu.be/nzvZnv6WwrA More Outdoor Woodworking Projects: https://www.youtube.com/playlist?list=PLgn5pIkLhZC4rPFw...
RedEye Vision i Tempo Vam predstavlju Jala & Buba Corelli Album/ Pakt s Đavolom Mix/Master: Buba Corelli & Jala Cover: Lycho Visual Effects: Agrez (RedEye Films) Booking: booking.redeye@gmail.com ___________________________________________________________________________ Facebook: RedEyeVision: https://www.facebook.com/RedeyeVision?fref=ts Jala: https://www.facebook.com/BluntBylon Buba Corelli: https://www.facebook.com/pages/Buba-Corelli-G-recordz/225208854196397 ___________________________________________________________________________ RedEye Films Kontakt: redeyefilmsofficial@gmail.com Poba: https://www.facebook.com/pobba Agrez: https://www.facebook.com/agrez.csrecords ___________________________________________________________________________ RedEye Studio Kontakt: redeyevisionoffici...
Qatari Ambassador to UK talks Qatar-UK relations during on-going crisis. - Subscribe to our channel: http://aje.io/AJSubscribe - Follow us on Twitter: https://twitter.com/AJEnglish - Find us on Facebook: https://www.facebook.com/aljazeera - Check our website: http://www.aljazeera.com/
Time to shine with f.lashes and an intense alien cyborg makeup! In this episode we create tubes out of aluminium foil and turn ourselves into a cyborg from outer space. And as the first youtube channel we have gotten exclusive access to the super cool f.lashes - motion sensing LED lashes - to put the real high tech vibe on our cyborg! Check it out! Learn more about f.lashes at: http://www.flashes.se Take your SFX makeup to the next level. Get your Ellimorph Plastic and Ellimorph Dust at ellimorph.com today with prices starting at $4.99 and we offer worldwide shipping For more Ellimacs SFX madness: INSTAGRAM: instagram.com/ellimacssfx TWITTER: twitter.com/ellimacssfx TWITCH: twitch.tv/ellimacssfx FACEBOOK: fb.com/ellimacssfx We are not paid to talk about the f.lashes.
Experiment Shredding Cool Led Fidget Spinner And Toys | The Crusher Link to enter the giveaway : http://bit.ly/2st0alL Buy your own Cool Led Fidget Spinner : https://www.bestorx.com/hand-spinner-led-words.html Get your Lighting McQueen : http://bit.ly/2tp2yhB Get your fidget spinner : http://bit.ly/2riSvce Get your Gearbox : http://bit.ly/2qLxOTV Get your shredder : http://bit.ly/2riSDIO Get your inverter : http://bit.ly/2qNMe4R Get your motor : http://bit.ly/2rsCT4E Subscribe here and press the bell as well : http://bit.ly/2p0x9za For more awesome crushing videos checkout: Shredding Experiment | The Crusher http://bit.ly/2rWWHgD Mega Hydraulic Press 500 Tons | The Crusher http://bit.ly/2pdR4JI Latest Uploads | The Crusher http://bit.ly/2p0zbiN Popular Uploads | The Crusher http:/...
http://www.smoktech.com/kit/t-priv Baby Beast sub tank review - https://www.youtube.com/watch?v=YiZaXV_I1zQ Big Baby Beats review - https://www.youtube.com/watch?v=VZib_WHl5-4 These are not Affiliate links, I do not receive any commissions. Keep Vape reviews independent. US : Mod only - https://www.elementvape.com/smok-t-priv-220w-tc-box-mod Kit - https://www.elementvape.com/smok-t-priv-220w-tc-starter-kit https://vapenw.com/smok-t-priv-220w-kit-box-mod UK: Mod only - https://www.ecigone.co.uk/smok-t-priv-mod-only Kit - https://www.e-cigshop.co.uk/smok/t-priv-kit-220w-tc-mod-tfv8-big-baby/ Vaping Bogan Juice: International Shipping - https://vapoureyes.com.au/collections/bogan-brews www.boganbrews.com.au T-Shirts - https://vapoureyes.com.au/products/vaping-bogan-t-shirt-god-save...
call it a day, nothing to say
maybe it's easy that way
i don't know - you never did
i don't know - let it go
nothing to say, but it's ok
maybe you want it this way
haven't you led me long enough to throw me a bone?
haven't you bled me long enough to live on your own?
call it a day, lust made us grey
i'll always see you that way
send me away, 'cause i wouldn't stay
never lived here anyway
haven't you led me long enough to throw me a bone?