Homemade 14 Band Spectrum Analyzer Part 2 - Theory Of Operation скачать в хорошем качестве

Homemade 14 Band Spectrum Analyzer Part 2 - Theory Of Operation

I now have completely assembled control boards for sale. See website below or PM me. ** Timeline ** Demonstration/Intro of Newly Constructed Acrylic Lightpipe Panel: 0:00 thru 1:23 Theory Of Operation: 1:23 thru 37:55 Construction Techniques For Lightpipe Panel: 37:55 thru 41:13 More info, schematics and source code: https://generatorlabs.wixsite.com/spe... CORRECTIONS: In my haste to produce this video I had a momentary lapse of reason and stated the Arduino takes an analog signal and converts it to a number from 0 to 255. This is incorrect. It actually will convert the analog signal into a number from 0 to 1023 (10 bit resolution). Sorry for any confusion. The basic principles are the same though. DISCLAIMER: I do not proclaim to be an engineer or an expert on any topic. With that being said, take note that I am merely trying to convey complex ideas which I have purposely over-simplified. I attempt to deliver these concepts in easy to manage chunks for those who may be struggling with how this works. Some of my simplified concepts may skew the reality of what is actually happening. I know this already and do not require an audience to remind me of such. If you have constructive comments, then I openly invite you to post them. If you have questions then please post them and I will do my best to give you a reasonable answer. However, if you are way ahead of the learning curve, or you just want to prove how much YOU know by correcting what I publish, then I will refer you back to this description and summarily delete your comment. If you have nothing positive to contribute then keep it to yourself. This is not Facebook or an open platform to post nonsense. Thank you for understanding. Please watch the first video in this series here: **    • Homemade 14 band spectrum analyzer Part 1;...   ** The first video shows the raw led strips mounted on a inexpensive backboard and shows the pre-production proto board being used. This video is the second part and explores the the theory of operation and construction techniques I use to build a custom lightpipe panel. Some have asked, "Is this a stereo 7 band analyzer?". The answer is no, this is a true 14 band analyzer, having 14 distinct bands. Center frequencies start @ 30Hz and extending to 16KHz. The stereo pair is summed before entering the circuit for measurement. In this video we continue to build and refine an Arduino driven 14 band spectrum analyzer. After the brief intro you will get a peek at what happens behind the scenes and what makes it tick. This will be an ongoing video series, showing different stages of construction, exploring the circuits and reviewing the programming that make it possible. In the next video I will review the "smart" LED, hopefully show off a commercially printed circuit board, look at some soldering techniques and examine the final stages of construction. If all goes well with testing I will make available Arduino code sketches and schematics. Thanks for watching! More info, schematics and source code: https://generatorlabs.wixsite.com/spe... ** Credits ** Coding: My code is utilizing the FASTLed library. Special thanks to the developer, Daniel Garcia, for his amazing work. The main body of my Arduino code is based on work published by Denis Lanfrit. Special thanks to Denis for his efforts. The library Si5351mcu is being utilized for programming masterclock IC frequencies. Special thanks to Pavel Milanes for his outstanding work. Music: "History", by Groove Armada. ** Official Video Here:    • Groove Armada feat. Will Young - History  ...   ** "Hip Hop Be Bop", by Man Parrish ** Unofficial Video Here:    • Man Parrish: Hip Hop Be Bop (Don't Stop)   **