for info , anyone used or seen this http://ostan.cz/IR_protocol_analyzer/
i'm just about to start digging on my renshaw' probes , a bit more On 8 September 2016 at 17:07, Jon Elson <el...@pico-systems.com> wrote: > On 09/08/2016 09:56 AM, Florian Rist wrote: > > Hi Jon > > > >> Yes, I thought about building a receiver out of various > >> parts, but there are application specific parts that combine > >> all this in one unit. Most are made with 38 KHz band pass > >> filters for VCR remote controls, > > Yes, that's why I didn't even look into theses integrated devices. > > > >> but the QSE159 does not > >> have the BPF, looked to be sensitive enough, and was really > >> cheap ($1.06) > > Indeed, interesting. > > > > Not sure if it is sensitive enough, 0.25 mW/cm² worst case translates to > > 2.5W/m², that's quite a lot. But, now that I started looking, there are > > quite a few similar integrated devices available, some with much high > > sensitivity down to at least 10µW/cm². However most are lacking the > > Schmitt-trigger of the QSE159, nice part, that you found, I'm going to > > get one, too. > > > > > I have no idea what the radiated power of the Blum probe is, > but it has 12 big surface-mount LEDs arranged around the > periphery. The QSE sensor picks it up very well out past > 6", which is all the sensitivity I will need. > > Jon > > ------------------------------------------------------------ > ------------------ > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > -- The information contained in this message is confidential and is intended for the addressee only. If you have received this message in error or there are any problems please notify the originator immediately. The unauthorised use, disclosure, copying or alteration of this message is strictly forbidden. This mail and any attachments have been scanned for viruses prior to leaving the RcTechnix network. RcTechnix will not be liable for direct, special, indirect or consequential damages arising from alteration of the contents of this message by a third party or as a result of any virus being passed on. RcTechnix reserves the right to monitor and record e-mail messages being sent to and from this address for the purposes of investigating or detecting any unauthorised use of its system and ensuring effective operation. (c) RcTechnix ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
