EEVblog show

EEVblog

Summary: An off-the-cuff Electronics Engineering video blog for enthusiasts and engineers.

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Podcasts:

 EEVblog #1302 – Scrapping a Dumpster Laser Printer For Parts | File Type: video/mp4 | Duration: 29:34

What usable parts can you get from a dumped high end office Dell / Fuji Xerox laser printer? Library: https://lbry.tv/@eevblog:7 Forum: https://www.eevblog.com/forum/blog/eevblog-1302-scrapping-a-dumpster-laser-printer-for-parts/

 EEVblog #1301 – Arcade Machine Repair | File Type: video/mp4 | Duration: 31:50

Tragedy in the EEVblog lab as the arcade machine releases the magic smoke. Claytons repair time. Forum: https://www.eevblog.com/forum/blog/eevblog-1301-arcade-machine-repair/

 EEVblog #1300 – “Parts Per” Notation EXPLAINED | File Type: video/mp4 | Duration: 9:57

“Per Mille” is a trap for young players. “Parts Per” notation explained, along with percentage and ppm. Forum: https://www.eevblog.com/forum/blog/eevblog-1300-parts-per-notation-explained/

 EEVblog #1299 – Dumpster Laptop REPAIR | File Type: video/mp4 | Duration: 18:32

Repairing a Toshiba Satellite S40-B Laptop found in the dumpster. Library: https://lbry.tv/@eevblog:7/ Forum: https://www.eevblog.com/forum/blog/eevblog-1299-dumpster-laptop-repair/

 EEVblog #1298 – $70 2000W Power Supply | File Type: video/mp4 | Duration: 55:24

A look at the $70 Juntek 2000W power supply with wireless display. Also the 3000W model, but does it have a problem? https://s.click.aliexpress.com/e/_dZVpwTI Library: https://lbry.tv/@eevblog:7 Forum: https://www.eevblog.com/forum/blog/eevblog-1298-$70-2000w-power-supply/

 EEVblog #1297 – Turn an LCD into E-Paper! | File Type: video/mp4 | Duration: 8:10

Dave’s long term LCD DC bias experiment has turned a regular 7 segment LCD effectively into an E-Ink/E-Paper display! Microchip LCD App Note: http://ww1.microchip.com/downloads/en/AppNotes/AN658-LCD-Fundamentals-and-the-LCD-Driver-Module-of-8-Bit-PIC-MCUs-00000658C.pdf Datasheet: https://www.lumex.com/spec/LCD-S101D14TR.pdf Forum: https://www.eevblog.com/forum/blog/eevblog-1297-turn-an-lcd-into-e-paper!/

 EEVblog #1296 – Alkaline Battery Leakage Testing 2 – Electric Boogaloo | File Type: video/mp4 | Duration: 16:28

A revisit of the Alkaline battery leakage testing. Library: https://lbry.tv/$/invite/@eevblog:7 Forum: https://www.eevblog.com/forum/blog/eevblog-1296-alkaline-battery-leakage-testing-2-electric-boogaloo/

 EEVblog #1295 – What Makes A Good Lab HEPA Air Filter? | File Type: video/mp4 | Duration: 19:53

What makes a good lab HEPA air filter and purifier? Forum: https://www.eevblog.com/forum/blog/eevblog-1295-what-makes-a-good-lab-hepa-air-filter/

 EEVblog #1294 – LLC Resonant Mode Converter Design | File Type: video/mp4 | Duration: 18:55

A brief look at how LLC resonant mode converters work and their advantages. A spin-off from the Rohde & Schwarz NGP800 power supply video. Application note: https://www.infineon.com/dgdl/Application_Note_Resonant+LLC+Converter+Operation+and+Design_Infineon.pdf?fileId=db3a30433a047ba0013a4a60e3be64a1

 EEVblog #1293 – New Rohde and Schwarz NGP800 800W PSU | File Type: video/mp4 | Duration: 39:52

A look at the new Rohde and Schwarz NGP800 800W system power supply. Teardown and a brief play around. Subscribe on library: https://lbry.tv/$/invite/@eevblog:7 Forum: https://www.eevblog.com/forum/blog/eevblog-1293-new-ngp800-800w-power-supply/

 EEVblog #1292 – $2 Meter vs JVA Electric Fence Controller! | File Type: video/mp4 | Duration: 19:57

Multimeter destruction and high speed camera time! Follow up to the dumpster electric fence controller. The designer and CEO of Pakton Technologies Paul Thompson sent in a new one for us to play with! https://www.jva-fence.com.au/ Listen to the podcast: https://theamphour.com/481-an-interview-with-paul-thompson/ Forum: https://www.eevblog.com/forum/blog/eevblog-1292-jva-electric-fence-controller-teardown/

 EEVblog #1291 – Mailbag | File Type: video/mp4 | Duration: 54:46

More Mailbag! SPOILERS: WTF: A soldering iron mouse controller? 10:05 Snapton Designers Guide: https://www.snaptron.com/free-samples/designers-guide/ Snapton Dome Kit: https://www.snaptron.com/free-samples/ 20:18 Open Source LED Snowflake: https://luckyresistor.me/ https://shop.pimoroni.com/products/snowflake 27:20 The world’s worst user interface oscilloscope? And it’s a Tektronix? The Tektronix T201/T202 oscilloscope. Createc SC01 Signal Computer 39:00 I2C USB Driver: https://i2cdriver.com/ 49:19 Siemens Rat Pee? Forum: https://www.eevblog.com/forum/blog/eevblog-1291-mailbag/

 EEVblog #1290 – Hapbee: Anatomy of a Snake Oil Product | File Type: video/mp4 | Duration: 34:49

The Hapbee has raised half a million dollars on Indiegogo, it’s magic woo woo that can make you feel different things from weak arse magnetic fields. Let’s go down the rabbit hole of who’s behind this and why… Oh, and let’s cure cancer too! Subscribe on LBRY: https://lbry.tv/$/invite/@eevblog:7 The Signal Path on 5G: https://theamphour.com/430-shahriar-discusses-5g/ Forum: ...

 EEVblog #1289 – Mystery Huawei Teardown | File Type: video/mp4 | Duration: 36:45

Mystery Mailbag Teardown! Huawei make WHAT? Subscribe on Library: https://lbry.tv/$/invite/@eevblog:7 Forum: https://www.eevblog.com/forum/blog/eevblog-1289-mystery-huawei-teardown/

 EEVblog #1288 – Synology NAS Dumpster Find! (REPAIR) | File Type: video/mp4 | Duration: 23:49

Is a brand new Synology DS415+ NAS in the dumpster too good to be true? A tale of teardowns, repair, Intel Atom processor silicon degradation, and dodgy clocks. Subscribe on Library: https://lbry.tv/$/invite/@eevblog:7 https://www.anandtech.com/show/11110/semi-critical-intel-atom-c2000-flaw-discovered Forum: https://www.eevblog.com/forum/blog/eevblog-1288-synology-nas-dumpster-find!/

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