Skip to main content
13 events
when toggle format what by license comment
Sep 20, 2017 at 10:26 comment added Russell McMahon CQ DX CQ DX de ZL1 ...
Sep 19, 2017 at 20:06 answer added user125718 timeline score: 1
Sep 17, 2017 at 11:51 comment added K.Mulier Very interested remark @EricTowers , I didn't realize that actually :-)
Sep 17, 2017 at 0:28 comment added Eric Towers Do you realize you've drawn a planar slot antenna? Antennas both radiate, which you may not want, and receive interference, which you may not want. Another link.
Sep 16, 2017 at 16:31 history tweeted twitter.com/StackElectronix/status/909092319307104256
Sep 16, 2017 at 11:53 answer added user16222 timeline score: 7
Sep 16, 2017 at 11:37 answer added Peter Green timeline score: 11
Sep 16, 2017 at 11:02 answer added bobflux timeline score: 4
Sep 16, 2017 at 8:34 comment added Joren Vaes By not using a solid ground plane, I think. I am not an expert in this, and I usually limit myself to analog PCB's that don't use solid ground planes.
Sep 16, 2017 at 8:24 comment added K.Mulier Thank you very much @JorenVaes . When you mention "some form of star grounding", how do you practically accomplish that? I mean, how can you make a star ground with solid ground planes?
Sep 16, 2017 at 8:03 comment added Joren Vaes This is a quite often debated topic, with certain people disagreeing vastly on what you should and shouldn't do (keep grounds separate, or don't keep them separate, etc.). Keep in mind this also depends on what you want to do. For example, with a stable voltage reference you tend to want some form of star-grounding, such that no return currents from other sources can come along and shift your values. A few uV can be enough when you are dealing with 10's of ppm at a few volts precision.
Sep 16, 2017 at 7:50 history edited K.Mulier CC BY-SA 3.0
added 2 characters in body
Sep 16, 2017 at 7:40 history asked K.Mulier CC BY-SA 3.0