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Pushbuttons with customizable legends
jayjay1974 wrote:In the old days manufacturers like HP used real switches in their (high end) equipment. Nowadays they all use the silicone keypad thingies. I wonder if you can...
Sunday, 30 September 2012 - 22:34
Li-Ion Battery Experts?
5.3Ah in an 18650?! Last I looked (~2 years ago), the best cells on the market were around 3Ah. Those were Sonys. I'm guessing somebody was being dishonest with how your batteries...
Sunday, 30 September 2012 - 22:30
Anyone tried Tektronix MSO4000-series?
AgwanII wrote:So you say it is not as slow as he shows in the video? It looks like a few waveform/s where others have millions. And I don't think the most annoying is the less...
Tuesday, 25 September 2012 - 18:46
Anyone tried Tektronix MSO4000-series?
jayjay1974 wrote:The one I had at my disposal had funky A and B knobs that basically only allowed you to decrement a value. IIRC there was a firmware update for that. Other then a...
Tuesday, 25 September 2012 - 04:24
Anyone tried Tektronix MSO4000-series?
jayjay1974 wrote:Dave of www.eevblog.com has a blogentry on the Tek MDO. He was lyrical about it, but more or less despised the user interface. Which, unfortunately, I have to...
Friday, 21 September 2012 - 00:42
Anyone tried Tektronix MSO4000-series?
clawson wrote:Quote: I wish I had a 6 or 8 channel scope. That'd be nice Would a logic analyser do or are they all analogue signals? I love HP/Agilent logic analysers. Most of...
Friday, 21 September 2012 - 00:41
Anyone tried Tektronix MSO4000-series?
We have a DPO4104 at work and have rented MDO4104s in the past. Both are wonderful. Definitely get four channels. I don't understand the use of a two channel scope - about 90% of...
Thursday, 20 September 2012 - 15:57
Blocking 300MHz noise on a DCDC output
jayjay1974 wrote:Tried another diode? I don't have a diode. It's a synchronous device so it has two FETs. I do plan on trying out some other FETs though. I'm hoping that a lower...
Wednesday, 19 September 2012 - 06:57
Blocking 300MHz noise on a DCDC output
An update! I played around with capacitors today. I have three 47uF ceramics on my output, along with two .47ufs and one 100nf. Adding in a 10nf 0603 ceramic right at the output...
Wednesday, 19 September 2012 - 00:36
Blocking 300MHz noise on a DCDC output
ka7ehk wrote:You would be far better off killing it at its source rather than trying to cover it up after it (the spike) has been created. There are many possible causes for...
Monday, 17 September 2012 - 19:18
Altium Designer pseudo track
ereihani wrote:Thanks nleahcim.worked. Is there a to know how to place parts so that it ends up with minimum vias and faster tracing? I usually place the parts with similar nodes...
Sunday, 16 September 2012 - 08:06
Altium Designer pseudo track
jgmdesign wrote:Not to Hijack th ethread BUT... nleahcim: Do you know how to convert an altium schematic symbol, and it's associated PCB foot print to pcad ASCII or to DipTrace?...
Saturday, 15 September 2012 - 21:40

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