Ringing caused by reflections can be fixed. What is happening and what to do? Explained by Eric Bogatin. Thank you Eric. https://youtu.be/vFRtFiDz9wM Links: - Software used in the video: https://www.bethesignal.com/bogatin/vrpw3016-yoshi-animations-reflections-p-1072.html - Signal Integrity Academy (use FEDSI - 3 months free): https://www.bethesignal.com/bogatin/3monthsubscription.php - FEDEVEL courses: https://courses.fedevel.com/ Chapters: 00:00 Understanding reflections 01:06 Electrically Short vs. Long 02:52 … Continue reading When a Signal Hits The End of a PCB Track – What happens? | Reflections by Eric Bogatin →

Testing ESP32 fix to prevent COM not detected error. Works! https://youtu.be/_WX_LR3CTUI

In this video we will design our own CPU. Explained by Steve Hoover https://youtu.be/EeHK3Jbgv2s Links: - Makerchip: https://makerchip.com - Redwood EDA: https://redwoodeda.com - RISC-V Courses (in Makerchip): https://makerchip.com/sandbox/?tabs=Courses - Redwood EDA YouTube: https://www.youtube.com/channel/UCskxhptNNMVyqi6LfCgwz9A - Steve Hoover's Linkedin: https://www.linkedin.com/in/steve-hoover-a44b607/ - FEDEVEL courses: https://courses.fedevel.com/ Chapters: 00:00 What this video is about 00:39 Generating a CPU core 02:09 … Continue reading How Does a CPU Work and How To Create Your Own Processor →

Explains what audio filters do and when and how to use them to improve audio quality. Thank you very much Remco Stoutjesdijk https://youtu.be/CkIveybFnIk Links: - Remco's website https://www.itsonlyaudio.com/ - Examples and slides from this video: https://github.com/itsonlyaudio/DSPBasics - FEDEVEL courses: https://courses.fedevel.com/ Chapters: 00:00 What is this video about 00:34 Setup to measure audio signals 09:17 The … Continue reading See How Audio Filters Work | Compressor, Notch, Shelf, Limiter and more … | Remco Stoutjesdijk →

TIPS on how to promote, fund, certificate and market your own (not only) tech products. Explained by Andre' LaMothe https://youtu.be/9llU5zhrzww Chapters: 00:00 About this video 00:29 Do you need investors? 04:37 Do people want your product? 10:31 Success / fail ratio 13:21 Addressing a pain point 14:45 Lack of testing 15:58 A simple idea tuned … Continue reading How To Promote Your Own Tech Products? | Money, Certification, Marketing →

TIPS on how to design, manufacture and SELL your own (not only) tech products. https://youtu.be/EyAl1SKRBNk Chapters: 00:00 About this video 00:41 What to design 02:31 Why to design it by yourself 05:57 How long it should take to develop a product 10:09 How long from prototype to product 12:35 How much work to put into … Continue reading How Can You Sell Your Own Tech Products? →

Everything you need to know to start with 3D printing. https://youtu.be/TvgcMksOYfI Chapters: 00:00 About this video 01:15 What 3D printer to buy 02:58 What filament to buy 05:26 Buy bed leveling sensor ( BL Touch ) 09:19 Building 3D printer ( Creality Ender 3 V2 ) 10:16 Manual bed leveling 11:30 Install Cura software, add … Continue reading Tutorial For Beginners to Start with 3D Printing →

What everything is expected from a 3D printer controller board? https://youtu.be/PvRtoAAtKic Chapters: 00:00 What is this video about 00:55 Stepper motors 05:57 Extruders & Bed 12:16 Switches 16:03 Fans 19:53 Software 22:48 Klipper software 28:53 Using MCU inside of SoC 32:22 Testing jig 44:14 Tools and machines to assemble and solder boards 1:06:44 Kickstarter experience

For everyone who would like to learn how to start with STM32 programming. https://youtu.be/dnfuNT1dPiM Chapters: 00:00 What is this video about 01:17 Starting a new project in STM32 CubeIDE 10:30 STM32 chip configuration - GPIO pins ( ioc file ) 16:38 Clock configuration 22:12 Project tree and files explained 26:53 Controlling a GPIO in STM32 … Continue reading Starting with STM32 – Programming Tutorial for Beginners | Step by Step | Greidi Ajalik →

Thinking to manufacture PCB at home? You may want to know how to put copper inside of a VIA. https://youtu.be/2hvMgG6tKdg