EEVblog

Mailbag. Dave opens his mail and tears down a bunch of random stuff. Forum HERE SPOILERS: Counterfeit copies of Art Of Electronics! Genuine copy is HERE How to detect the counterfeits Other Youtubers: Dexter’s Lab Carl’s Tech Shed Electromechanical vibrator from a chopper amplifier Polygraph machine amplifier teardown Fluke 70 …

Dave uses a microscope to examine the shattered LG Mono-X solar panel. Was it a micrometeorite impact? And what are the odds of a micrometeorite impact on a typical solar power installation in a given year? Forum HERE Podcast: Download

Dave compares the FFT modes on 7 different oscilloscopes: Rohde & Schwarz HMO1202 Series Tektronix MDO3000 Keysight 3000X Touch Lecroy WaveJet 354 Touch GW Instek GDS-1104B Rigol DS1054Z Rigol DS2000 Which is the best? Which one sucks the most? Forum HERE Podcast: Download

Dave replaces the shattered LG Mono-X solar panel on his home rooftop solar power system. PV Output Forum HERE Podcast: Download

David tells us how he designed his rPrint 3D printer. A university project he has been working on for the last 9 months. Everything is custom, including the world’s lightest weight direct drive extruder head, Sarrus linkage build plate, linear rail guides, and his awesome bubble enclosure. Not to mention …