On Sun, 30 Oct 2016 00:34:26 +0100 Steven Boardman <boardroomout...@gmail.com> wrote: > Yes of course, and as the sphere gets bigger the high frequency > accuracy gets worse. > If you look at the mems with the pcb they are on, they look pretty > big. For those that are interested, Harmon now make cardiod mems. > They won't release spec though, unless one puts in a massive order. I > already enquired about this chicken and egg. Unfortunately no go, > unless i buy thousands, and sign NDA.
Interesting: http://embedded.harman.com/directional-mems-microphones.html But those cardoid mems are not small... -- Marc > > Steve > > On 29 Oct 2016 20:04, "Stefan Schreiber" <st...@mail.telepac.pt> > wrote: > > Marc Lavallée wrote: > > Here’s the link to the first “article": > > https://www.arkamys.com/ambisonic-microphone-ep01/ < > > https://www.arkamys.com/ambisonic-microphone-ep01/> > > > > > > Just to remember some former discussion (about Nokia's Ozo mike): > > The MEMS capsules mounted on some sphere will show some cardioid > response at higher frequencies, but not at LF. > > To judge the results anybody can compare this "CE mike" with some > "real mike" later... > > Best, > > Stefan > > > > > On Oct 28, 2016, at 11:33 AM, Steven Boardman > <boardroomout...@gmail.com> > >> wrote: > >> > >> They have an article (a first installment that doesn't say much) > >> on their site too. Its how to build an ambisonic mic for less than > >> $99, using 4 omni > >> mems capsules?? > >> > >> Zokm already have done an update to the H2n that allows horizontal > >> ambisonics, but that has 5 mics built in. I take mine with me > >> everywhere. > >> It isn't great but extremely handy and light. Got it so cheap > >> that I'm not > >> so bothered when i accidentally drop it either... > >> > >> Steve > >> > >> On 28 Oct 2016 16:17, "Karl Sadler" <k...@obeliskmusic.com> wrote: > >> > >> cor! terrible advert! I don't know what I'm supposed to learn from > >> that! love the idea of having something really mobile though. I > >> had a dream a couple of days ago that Zoom had made a new > >> ambisonic mic for my Zoom H6. > >> > >> On Fri, Oct 28, 2016 at 4:12 PM Steven Boardman < > >> boardroomout...@gmail.com> > >> wrote: > >> > >> > >> > >>> Another mobile ambisonic solution, is this for real? > >>> > >>> https://m.youtube.com/watch?v=pGZMZoRARGI&feature=youtu.be > >>> > >>> The claims just go on... > >>> > >>> Steve > >>> > >>> > >> > _______________________________________________ > 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. > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: > <https://mail.music.vt.edu/mailman/private/sursound/attachments/20161030/21bcdbf1/attachment.html> > _______________________________________________ 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.
