atom feed121 messages in org.openmoko.lists.hardwareRe: GSM-noise "buzz" issue
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Joerg ReisenweberAug 5, 2008 8:23 pm 
Joerg ReisenweberAug 5, 2008 8:26 pm 
Joerg ReisenweberAug 11, 2008 5:06 am 
Ole KliemannAug 11, 2008 9:39 am 
Joerg ReisenweberAug 12, 2008 3:54 am 
Candy ChouAug 12, 2008 4:06 am 
Andy GreenAug 12, 2008 4:35 am 
Candy ChouAug 12, 2008 4:55 am 
steveAug 12, 2008 9:27 am 
Joerg ReisenweberAug 26, 2008 5:22 am 
Torsten SieversSep 11, 2008 4:35 am 
Angus AinslieSep 11, 2008 6:03 pm 
Angus AinslieSep 11, 2008 6:12 pm 
Andy GreenSep 12, 2008 12:27 am 
Joerg ReisenweberSep 12, 2008 6:19 pm 
Joerg ReisenweberSep 12, 2008 7:32 pm 
Angus AinslieSep 15, 2008 8:15 pm 
Andy GreenSep 16, 2008 6:23 am 
Angus AinslieSep 16, 2008 7:24 am 
Joerg ReisenweberSep 16, 2008 2:28 pm 
Andy GreenSep 17, 2008 1:41 am 
Joerg ReisenweberSep 17, 2008 8:27 am 
Andy GreenSep 17, 2008 8:55 am 
Joerg ReisenweberSep 17, 2008 10:11 am 
Angus AinslieSep 17, 2008 12:00 pm 
Andrew BrunoSep 17, 2008 1:04 pm 
Werner AlmesbergerSep 17, 2008 3:04 pm 
Joerg ReisenweberSep 17, 2008 5:39 pm 
Werner AlmesbergerSep 17, 2008 9:27 pm 
Torsten SieversSep 17, 2008 11:00 pm 
Uwe KleinSep 18, 2008 12:54 am 
Andy GreenSep 18, 2008 1:51 am 
Joerg ReisenweberSep 19, 2008 10:14 am 
Werner AlmesbergerSep 19, 2008 10:58 am 
Joerg ReisenweberSep 19, 2008 11:17 am 
Joerg ReisenweberSep 19, 2008 11:35 am 
Werner AlmesbergerSep 19, 2008 12:41 pm 
Florian ZeitzSep 19, 2008 1:23 pm 
Werner AlmesbergerSep 19, 2008 1:56 pm 
Esben StienSep 19, 2008 2:22 pm 
Joerg ReisenweberSep 20, 2008 8:33 am 
Andy GreenSep 20, 2008 8:35 am 
Joerg ReisenweberSep 20, 2008 9:00 am 
Andy GreenSep 20, 2008 9:07 am 
Werner AlmesbergerSep 20, 2008 1:13 pm 
Werner AlmesbergerSep 20, 2008 1:19 pm 
Werner AlmesbergerSep 20, 2008 1:31 pm 
Joerg ReisenweberSep 20, 2008 2:15 pm 
Werner AlmesbergerSep 20, 2008 2:45 pm 
Joerg ReisenweberSep 20, 2008 3:10 pm 
Werner AlmesbergerSep 20, 2008 5:54 pm 
Andy GreenSep 21, 2008 1:13 am 
Uwe KleinSep 21, 2008 1:47 am 
Andy GreenSep 21, 2008 2:10 am 
Uwe KleinSep 21, 2008 2:27 am 
Andy GreenSep 21, 2008 2:41 am 
Werner AlmesbergerSep 21, 2008 6:29 am 
Uwe KleinSep 21, 2008 6:36 am 
Werner AlmesbergerSep 21, 2008 7:18 am 
Werner AlmesbergerSep 21, 2008 7:22 am 
Joerg ReisenweberSep 21, 2008 3:18 pm 
Joerg ReisenweberSep 21, 2008 3:55 pm 
Joerg ReisenweberSep 21, 2008 4:33 pm 
Joerg ReisenweberSep 21, 2008 4:42 pm 
Werner AlmesbergerSep 21, 2008 4:51 pm 
Joerg ReisenweberSep 21, 2008 6:08 pm 
Torsten SieversSep 21, 2008 11:32 pm 
Andy GreenSep 22, 2008 2:34 am 
Andy GreenSep 22, 2008 2:46 am 
Uwe KleinSep 22, 2008 5:37 am 
Werner AlmesbergerSep 22, 2008 5:41 am 
50 later messages
Subject:Re: GSM-noise "buzz" issue
From:Andy Green (an@openmoko.com)
Date:Sep 17, 2008 1:41:26 am
List:org.openmoko.lists.hardware

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Somebody in the thread at some point said: | Actually Andy explained the pin3/pin5 issue. | From what I understand, with removed receptacle and 3-5 short, your buzz | actually vanished, no? That's good news. | | For the suggested rework, that's exactly why I bought a Dremel couple of days | ago ;-) | You described my plans to the smallest detail. | | Contrary to Andy I don't hope for eventual enlightenment somewhere in future. | Especially since no one than me is examining the whole issue, and I'm sure | there *is* *no* other way for existing devices. | If you got the fox on the farm, you don't investigate how it's actually | killing the chicken, rather you simply fix the hole in the fence.

Our incomplete understanding does not lead to a solution for headset mic buzz nor any security about future designs. One way or another we need to penetrate those mysteries a bit deeper up to WM8753.

- -Andy

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