Hallo, Ivica Bukvic hat gesagt: // Ivica Bukvic wrote: > I assume you're using a laptop. I've noticed a similar issue on other > laptops (Dell notebooks and Apple powerbooks have similar issues). It's > simply because when the laptop is hooked up into a wall, the current > that travels near the main motherboard in order to get to the charging > battery causes interference. You may want to try using your laptop > hooked up into external power but without the battery in the laptop > itself and if the noise is then gone, then that is definitely what is > causing it. I didn't try that, but I'll do, maybe tomorrow. > Other option is that even if the battery is out and it still makes > noise, that your external power connection is too close to the USB > controller of some sorts (or even the USB connector) causing similar > interference. I could verify now, that it must be something with the power supply. I took everything except my amp over to my friends room, plugged it into her amplifier and didn't get noise anymore. Thinking about it, I have a whole bunch of electrical devices plugged-in in my room. Maybe I have reached the final frontier for my connections and need to get a new one. But I'm glad, that the hardware and especially the notebook seems to be okay. ciao -- Frank Barknecht _ ______footils.org__
