Dave compares the new PICkit 3 to the old PICkit 2, and, well, he starts to rant uncontrollably about how Microchip may have screwed this up...
And what do MBA managers and dickheads have in common?
Dave didn't expect to get spammed by fellow Youtube content creators.
The Sidemen Youtube channel have clearly paid an advertising agency who have spammed their content on Dave's Australian Canyoning forum. Pathetic.
Forum:
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#Sidemen #SPAM #Youtube
...
https://www.youtube.com/watch?v=gNelDCxajYY
More Mysterious Mailbag
Forum: http://www.eevblog.com/forum/blog/eevblog-922-mailbag/
SPOILERS:
Tektronix / Promax RFM90 SignalMini Receive Signal Level Meter teardown
A mysterious FM receiver that transmits!
RoutaBoard prototype board matrix http://routaboard.com/
IntegriFuse USB Protection
https://www.indiegogo.com/projects/not-availible-usb#/
Digilent Analog Part Kit
...
https://www.youtube.com/watch?v=Ag1w5XzB3ac
You never go full Brusaw!
Germany has it's own Solar Freakn' Roadways trial, guess the results...
Forum: https://www.eevblog.com/forum/blog/eevblog-1236-german-solar-freakin-roadways/
#SolarRoadways #Solar #FAIL
Bitcoin Donations: 38y7DE8HEHNj8fGDtUr4PkCn9nWxiorvvy
Litecoin: ML7oQokTwB38bgzzjLDbRV97HKAHuwRfHA
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Stuff I recommend:
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...
https://www.youtube.com/watch?v=I7nbYBcH0tU
Part 2 in designing a better uCurrent.
A datasheet shootout between the Maxim MAX4239 and the TI OPA189
A deeper dive into the datasheet specs from the previous video, looking at gain bandwidth product, noise, supply current and voltages, offset voltages histograms, input bias currents, recovery and settling time, and slew rates.
https://www.ti.com/lit/ds/symlink/opa189.pdf
https://datasheets.maximintegrated.com/en/ds/MAX4238-MAX4239.pdf
Cascading opamps tutorial: https://www.youtube.com/watch?v=ZvT9hHG17tQ
Opamp Noise tutorial: https://www.youtube.com/watch?v=Y0jkPLuFdnM
Forum: https://www.eevblog.com/forum/blog/eevblog-1325-opamp-shootout/
#Opamp #Datasheet #Tutorial
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https://www.youtube.com/watch?v=0AEVilxXAAo
Weller responds to the magic smoke escaping from their WE1010 soldering station, and the lack of a primary side mains fuse.
Prepare to be awestruck at their commitment to safety!
The Current Source tears down a Weller WEP51 iron: https://www.youtube.com/watch?v=qo6B1aYUffE
Even the world's cheapest soldering station has a primary side mains fuse: https://youtu.be/0GdV7XBae74?t=8m55s
https://weller-tools.com/we1010na/
Forum: http://www.eevblog.com/forum/blog/eevblog-1160-weller-responds/
...
https://www.youtube.com/watch?v=XUtj-bWHeKY
Analog Watt Hour energy meters are fascinating! How they work, teardown, and experiments.
Thanks to Max Button for sending this in to the mailbag.
00:00 - Watt Hour Energy Meters
02:11 - Teardown
05:13 - What's to stop it taking off?
06:40 - Does it work? Testing with a load.
07:24 - Can you get free electicity with a neodymium magnet?
08:14 - Timelapse of no load creepage
08:49 - Anti creep holes
10:45 - When this baby hits 88 MPH you're gonna see some serious spin!
19:06 - Theory of Operation
24:00 - Interesting Design - Jewel bearings
25:07 - Interesting Design - Magnetic temperature compensation
26:58 - Interesting Design - Full load compensation
27:40 - Interesting Design - Dimples
This is how serious they take their metering: https://www.ausgrid.com.au/-/media/Documents/Technical-Documentation/ES/ES12-Metering-Contestability.pdf
This model meter was cancelled from use in 2012: https://www.industry.gov.au/sites/default/files/nmi/certificates-approval/14-2-4.pdf
Forum: https://www.eevblog.com/forum/blog/eevblog-1446-analog-watt-hour-meters-are-amazing!/
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#ElectronicsCreators #Teardown
...
https://www.youtube.com/watch?v=P_3DXcB9-xE
Dave shows how to use reference waveforms to capture, compare and time correlate more then one signal at a time on your oscilloscope when you just can't hold all those probes at once.
Forum: https://www.eevblog.com/forum/blog/eevblog-1324-scope-trick-2-probes-1-hand/
#Oscilloscope #Trick #Tutorial
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https://www.youtube.com/watch?v=v8sCyr5pZkc
Is there a better chopper/auto-zero amplifier than the MAX4239 used in the uCurrent?
A look at the exciting world of parametric searching for components. Follow along as Dave looks for a new state-of-the-art opamp. Success not guaranteed!
Cascading opamps for increased gain: https://www.youtube.com/watch?v=ZvT9hHG17tQ
Forum: https://www.eevblog.com/forum/blog/eevblog-1318-whats-state-of-the-art-in-current-opamps/
#opamp #design #tutorial
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https://www.youtube.com/watch?v=y5qjGPZ5VhQ
Dave analyses a PCB layout from the EEVblog forum and covers all sorts of tips for SMD layout, component placement, routing, layer stackup, controlled impedance traces, supply planes and power bypassing.
Subscribe on Library: https://lbry.tv/@eevblog:7
Original forum thread: https://www.eevblog.com/forum/beginners/first-4-layer-pcb-traces-on-each-layer-a-good-idea/
Forum: https://www.eevblog.com/forum/blog/eevblog-1323-pcb-layout-review-analysis/
#PCB #Design #Tutorial
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https://www.youtube.com/watch?v=xhRhsCVF8mE