Eevblog #241 – circuit labs pcbs from new zealand
http://www.pcbzone.net http://iteadstudio.com/ Many people asked to see the PSU PCB's from Circuit Labs in New Zealand. Here is an in-depth…
Eevblog #240 – power supply design part 8
PART 7: http://www.youtube.com/watch?v=s8b4h_UybLE After some Arduino hurdles, Dave troubleshoots his DAC SPI driver code in "real time", and takes a…
Eevblog #239 – pcb design for manufacture part 2
PART 1: http://www.youtube.com/watch?v=VXE_dh38HjU PART 3: http://www.youtube.com/watch?v=2zGisPMNstI A follow up to Dave's popular PCB Design For Manufacture (DFM) tutorial video. This…
Eevblog #238 – power supply design part 7
Dave has changed a few things in the Rev B schematic of his power supply design. Talk on opamp specifications,…
Eevblog #237 – makerbot thing-o-matic unboxing
Dave got a Makerbot Thing-O-Matic 3D printer. A look at what's inside the box, plus some bonus rants. if it…
Eevblog #236 – fe-5680a rubidium standard teardown
PART 1: http://www.youtube.com/watch?v=I55uLRRvLCU What's inside the FE-5680A Rubidium frequency standard? Available on ebay for about $50 or so.
Eevblog #235 – rubidium frequency standard
TEARDOWN: http://www.youtube.com/watch?v=FRdGsSu5Nec What's all this Rubidium Frequency stuff anyhow? Dave got an FE-5680A Rubidium frequency standard on ebay. How do…
Eevblog #234 – agilent u1733c lcr meter teardown
What's inside the new Agilent U1733C LCR meter? and how does it differ from the old U1733B Escort design?
Eevblog #233 – lab power supply design part 6 – lt3080 testing
What about reverse bias protection on the LT3080, does the design need it? Dave does a quick test to find…
Eevblog #232 – lab power supply design part 5
Dave goes through the final base schematic for his Open Hardware lab power supply design. Schematic is here: http://eevblog.com/uploads/uSupplyBenchRevA.pdf