1$ Wireless Speakers That Connects In 0.00000001 Seconds - Page 1
Forum section: electronics / projects

author: Kedar264
author_rank: Regular Contributor
timestamp: October 20, 2016, 07:13:19 am
content: Feel Like Pairing Wireless Speakers Is really Time Consuming ProcessYou Need To Make This Wireless Speakers That Connects In 0.00000001 Seconds (Instantly), Although It Doesn't Use Bluetooth or Wifi It Works For Every Smartphone, Tablet's etc...To Build This System I Used Audio Amplifier , PAM 8403 its very cheap under 1$ , transformer coil and speakers of your choise !Let's Get Started !Watch The Videohttps://youtu.be/zXQQFXG2uHAPairing a wireless piece of headphones to smartphone takes a lot of time .And Sometimes The Weird pitch shift (In Bluetooth) , and latency is always big NO NO !Also You Have To Recharge The Small Battery ..... so i came up with this idea .Every Digital Wireless system has Delay Due to various factors like medium,range,processing,etc...But This Delay Can Be Reduced by use of analog transmission methods .This System Works Similar To a Electrical Transformer , Supplied High Voltage is converted into magnetic field this magnetic flux get induced onto secondary coil and generates voltages in proportion to the coil turns ratio .Here Coil Inside Smartphone Speaker Acts as Primary coil and Our External Coil Recives the SignalsThis Signal is very small so we need an amplifier to be able to drive bigger speakers.You Can Connect Ear buds or loudspeakers , and similarly can extract audio from any speaker source smartphone,tablet,tv, as long as it has speakers !It Doesnt Require Pairing Since it's Analog and just does the job of Re- Amplification it connect's in 0.00000001 Seconds !1. You Will Need a Coil Which you can easily get from an old power-supplies transformers ,or just wound it yourself2. To Boost The Small Audio Signal Amplifier is required ,I used class D PAM8403 ,But Any Amplifier Will Work Fine ,Even Your Home Theater Also ! (Just Make Sure Volume is Low !)3. Connect Speakers at Output and Bridge Right and Left Channel Input and Connect The Coil ,Supply The Voltage And Its ready !4. You May Need to put a capacitor in parallel with voltage source because ,for the higher amplitudes this amplifier will draw more current so to keep it running continuously add a 2200uf capacitor.if Some one challenged you to guess the music they're listening to , You can guess the music by just simply hold the coil over earphones and listen the music clearly !There's Even More !!!Listening to the electromagnetic waves is whole New World, You May never experienced this but might be familiar with interference created by calls with speakers ! yeah just try scanning different parts of your smartphone and you can able to listen what going on inside CPU , RAM, Network Chips etc...Check Out My Youtube Channel !https://www.youtube.com/user/kedar123456889Please Corect Me If i am Wrong , your Suggestions are always helpful !

author: Rerouter
author_rank: Super Contributor
timestamp: October 20, 2016, 07:37:01 am
content: I think you went a bit overkill on the zero's, 1 nanosecond is about 30cm, so you might want to remove 2 0's, to bring it back from the current 3cm spacing to 3m

author: Kedar264
author_rank: Regular Contributor
timestamp: October 20, 2016, 07:45:44 am
content: Quote from: Rerouter on October 20, 2016, 07:37:01 amOk

author: cowana
author_rank: Frequent Contributor
timestamp: October 20, 2016, 08:36:29 am
content: As well as the wireless propagation delay likely being greater than your 0.00000001s quoted, I would have thought the phase shift of your analogue filters and amplifier latency would dwarf this figure by several orders of magnitude.