Zooming in is easy, but can your oscilloscope zoom OUT? A look at the results of differences in scope acquisition architecture, and fixed vs auto memory depth. And what's the difference between the STOP button and the SINGLE button?
Dave released the magic smoke during a repair!
Brain was not engaged...
Astable Aliens: https://www.youtube.com/watch?v=rgbg4jLFVBc
00:00 - Alien LED driver
01:34 - New microscope measurment setup!
02:46 - Teardown
07-45 - Brown Black Burnt
09:31 - This sucks!
16:08 - BANG!
18:49 - It seemed reasonable at the time...
19:41 - Reverse Engineering
Forum: https://www.eevblog.com/forum/blog/eevblog-1423-magic-repair-smoke/
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#ElectronicsCreators #Repair #ReverseEngineering
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https://www.youtube.com/watch?v=HJAbJ5whzjE
Sagan assembles the RC2014 Mini retro Z80 computer kit running Microsft BASIC from 1978.
But will it go to plan?
Power up, testing and troubleshooting at 23:00
Sagan's first time soldering: https://www.youtube.com/watch?v=EjpUYGRXzRQ
Forum: http://www.eevblog.com/forum/blog/eevblog-1205-rc2014-z80-computer-kit-build/
#Z80 #BASIC #RC2014
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https://www.youtube.com/watch?v=lamL392NJRM
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 deflection system:
https://www.youtube.com/watch?v=qCJPF6Ei3Vw
New intro and outro animation by Al Armandi
https://www.erwinscat.com/
Forum: http://www.eevblog.com/forum/blog/eevblog-1032-sony-pocket-flat-crt-monitor-teardown/
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https://www.youtube.com/watch?v=65ENph8sV-0
How a diode voltage inverter circuit works.
Turns any PWM or clock signal into a low power negative voltage rail.
This can be clocked from a microcontroller, existing DC-DC converter, 555 timer etc.
Voltage Doubler Video: http://www.youtube.com/watch?v=I4ED_8cuVTU
Forum: http://www.eevblog.com/forum/blog/eev...
EEVblog Main Web Site:
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https://www.youtube.com/watch?v=LtoPHevexTM
A revisit of the Alkaline battery leakage testing.
Test setup video: https://www.youtube.com/watch?v=RFb3TwWzza0
Library: https://lbry.tv/$/invite/@eevblog:7
Forum: https://www.eevblog.com/forum/blog/eevblog-1296-alkaline-battery-leakage-testing-2-electric-boogaloo/
#Batteries #Leakage #Testing
EEVblog Main Web Site: http://www.eevblog.com
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Support the EEVblog through Patreon!
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A tour of Agilent Australia's new VOSCAL (Volume On-Site Calibration) portable NATA accredited calibration lab in a customised expandable shipping container, with Metrologist Peter Daly
The gear alone inside is worth a cool $3M.
Photos: http://www.flickr.com/photos/eevblog/sets/72157632748853904/
Forum Topic: http://www.eevblog.com/forum/blog/eevblog-424-$3m-agilent-portable-calibration-lab-tour
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https://www.youtube.com/watch?v=G3QK31zotoQ
Why did Apple's most beautiful product fail?
A look at the Apple PowerMac G4 Cube designed by Jonathan Ive.
A teardown and power-up.
Forum: https://www.eevblog.com/forum/blog/eevblog-1211-apples-most-beautiful-failure/
#Apple #Macintosh #Fail
Bitcoin Donations: 38y7DE8HEHNj8fGDtUr4PkCn9nWxiorvvy
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https://www.youtube.com/watch?v=uawHtD4eWhE