On Thu, 14 Apr 2016 14:02:55 +0200, Jörn Nettingsmeier wrote: > On 04/14/2016 01:09 PM, Chris wrote: > > And there's quite a lot more useful and well described material here > > too. http://www.edn.com/Pdf/ViewPdf?contentItemId=4429422 > > > > While it talks about MEMs mics, much of that applies to any very > > small mic, and the problems of protecting the diaphragm from, yet > > interfacing it to, the outside world. > > > > Chris Woolf > > Hi Chris, excellent link, thanks! That explains it :)
Also of interest, the document titled "Recommendations for Sealing InvenSense Bottom-Port MEMS Microphones from Dust and Liquid Ingress" (link on http://www.invensense.com/products/analog/ics-40300-3/) -- Marc > Btw, good to see you guys at Mikroforum the other week! > > All best, > > > Jörn > > > > > > > On 14-Apr-16 11:04, Jörn Nettingsmeier wrote: > >> On 04/13/2016 04:25 PM, Marc Lavallee wrote: > >>> > >>> I'm looking at this product here: > >>> http://www.invensense.com/products/analog/ics-40300-3/ > >> > >> Thanks for posting it, that's the first time I see actual plots of > >> a MEMS microphone. Can anyone explain the reason for the horrible > >> peak at 15k? Is is possible to linearize it to get a useful > >> response above 10k, or does it come with extreme ringing that > >> would make it unusable? > >> > >> Always good to learn about up and coming new technologies, but for > >> this one I'm dusting off and waxing my ten-foot pole... > >> > >> > > > > > > --- > > This email has been checked for viruses by Avast antivirus software. > > https://www.avast.com/antivirus > > > > _______________________________________________ > > Sursound mailing list > > Sursound@music.vt.edu > > https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe > > here, edit account or options, view archives and so on. > > _______________________________________________ Sursound mailing list Sursound@music.vt.edu https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, edit account or options, view archives and so on.