Eevblog #225 – lab power supply design part 4 – pwm control
The 4th installment in the lab power supply design series. This time Dave shows you how to control the supply…
The 4th installment in the lab power supply design series. This time Dave shows you how to control the supply…
Part 3 of the Open Hardware lab power supply design. This time the prototype build on a breadboard and some…
Dave demonstrates a little trap with the "High Resolution" mode on modern digital oscilloscopes like the Agilent 3000X series.
PART 1 is HERE: http://www.youtube.com/watch?v=CIGjActDeoM Part 2 of Dave's Open Hardware constant current linear regulated lab power supply design. An…
PART 2 is HERE: http://www.youtube.com/watch?v=6Otr1I0OR18 Dave shows you how to design a simple constant current and constant voltage lab power…
How does Amazon's new $199 Kindle Fire 7" tablet stack up?
What's inside Amazon's new Kindle Fire 7" Tablet?
Dave visited the Manly Warringah Amateur (HAM) Radio Society to see what they are up to...
Dave powers up an old Lecroy 9384C 1GHz oscilloscope. Will it work? And what's inside to make it tick?
Not content with 400 resistors, Dave ups the ante with several thousand genuine OneHungLow resistors, a semi-automated test jig, and…