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eevblog (37)in #dtube • 5 years ago
EEVblog #1273 - EMC Near Field vs Far Field Explained
An explanation of near-field vs far-field in relation to EMC compliance testing. H-field magnetic probes vs e-field electric probes. Explanation extraction from video #1176…
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eevblog (37)in #eevblog • 7 years ago
EEVblog #1038 - Uni-T UPO2104CS Oscilloscope Teardown
What’s inside the 4CH 100/200MHz entry level Uni-T UPO2104CS oscilloscope? Forum HERE Podcast: Download
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eevblog (37)in #eevblog • 7 years ago
EEVblog #1037 - Solving Ceramic Capacitor Cracking
Dave demonstrates various practical PCB and component selection solutions and techniques to prevent flex stress cracking of Multi Layer Ceramic Capacitors (MLCC) on PCB’s and…
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eevblog (37)in #eevblog • 7 years ago
EEVblog #1035 - Flaming DIY Power Supply
Smoke in the EEVblog Lab! What component failed and caught alight in the RD Tech DPS5020 Power Supply Module? This was supposed to be a build video and review until it caught…
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eevblog (37)in #eevblog • 7 years ago
EEVblog #26 - Multimeter Counts, Accuracy, Resolution & Calibration
All about Multimeter display counts, accuracy, and calibration. Podcast: Download
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eevblog (37)in #eevblog • 7 years ago
EEVblog #1034 - Mailbag
Mailbag is back! Forum HERE SPOILERS: Beginner schematic and PCB layout analysis. Can Dave guess the mystery PCB’s function? Arduino Inventors Guide Book…
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eevblog (37)in #eevblog • 7 years ago
EEVblog #1033 - Sony WatchCam Pocket Flat CRT Monitor Teardown
Teardown of a 1989 Sony Watchcam Pocket Flat CRT video display monitor. This ones uses electromagnetic deflection technology. Compare it to the Sinclair FTV1 electrostatic…
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eevblog (37)in #eevblog • 7 years ago
EEVblog #1032 Part 5 - John Kenny Keysight Interview
Interview with John Kenny from Keysight Final part 5 of 5 This one covers the design of the 34460 multimeter, dc-dc converter design, cost targets, isolation, 34410a sales…
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eevblog (37)in #eevblog • 7 years ago
EEVblog #1032 Part 2 - John Kenny Keysight Interview
Interview with John Kenny from Keysight Part 2 of several more to come, released daily, stay tuned! Patrons and forum supports will get all the videos early. This one covers…
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eevblog (37)in #eevblog • 7 years ago
EEVblog #1032 Part 1 - John Kenny Keysight Interview
Interview with John Kenny from Keysight Part 1 of several more to come, released daily, stay tuned! Patrons and forum supports will get all the videos early. This one covers…
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eevblog (37)in #eevblog • 7 years ago
EEVblog #1031 - $25 DPS3003 PSU Module Characterisation
Characterising the performance and efficiency of the $25 DPS3003 30V 3A lab power supply module from RDtech. Includes a how-to on measuring DC-DC converter efficiency…
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eevblog (37)in #eevblog • 7 years ago
EEVblog #1030 - $20 DIY Bench Power Supply!
Dave takes a quick look at the spectacularly cheap $20 DPS series CC/CV modules from RD Tech. How to make a 30V 3A bench power supply with 1mA resolution constant current…
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eevblog (37)in #eevblog • 7 years ago
EEVblog #1029 - BGA PCB Fanout
Dave looks at some issues with fanning out tiny 0.4mm pitch BGA packages, via pad and hole size, tenting, breakouts, solder mask expansion etc. And then compares it with an 1136…
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eevblog (37)in #eevblog • 7 years ago
EEVblog #1023 - Rigol DL3021 Electronic Load Teardown
Dave tears down the new Rigol DL3021 Electronic load and has a play around with it. Forum HERE Podcast: Download
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eevblog (37)in #eevblog • 7 years ago
EEVblog #1022 - Finding A $50 Oscilloscope On Ebay
Another look at finding a $50 analog oscilloscope on ebay. Forum HERE Podcast: Download
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eevblog (37)in #eevblog • 7 years ago
EEVblog #1021 - Retro Radio Shack TRS-80 Color Computer
Dave tears down and takes a look at the classic 1980 Tandy / Radio Shack TRS-80 Colour Computer. Includes hacking a composite video output circuit to get it working on a modern…
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eevblog (37)in #eevblog • 7 years ago
EEVblog #1020 - Is A $7 LCR / Component Tester Any Good?
Is a $7 LCR Meter / Component Tester from Ebay any good? Dave tests the M328 (LCR-T4) model component tester. HUGE Forum Thread Forum summary videos HERE This…
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eevblog (37)in #eevblog • 7 years ago
EEVblog #1019 - Mailbag
Dave gets IoT angry in this Mailbag Forum HERE SPOILERS: Bolt IoT challenge Dave to get an Internet Of Things App working in 5 minutes. Will he do it or will he lose…
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eevblog (37)in #eevblog • 7 years ago
EEVblog #1001 – uBeam Ultrasonic Wireless Charging DEBUNKED
Dave debunks the uBeam ultrasonic wireless phone charging technology and explains why this will NEVER be a practical solution. Also, Meredith Perry’s rant on engineers and other…
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eevblog (37)in #dtube • 7 years ago
EEVblog #1015 - Beware Evil (But Clever) DC Jacks!
Trivia time. Dave explains one of the reasons why annoying centre negative DC power jacks exist. Forum: ► Watch on DTube► Watch Source (IPFS)
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