From cpuon at fsomexico.com Thu Jan 7 03:01:36 2010 From: cpuon at fsomexico.com (Cecilia Puon) Date: Wed, 06 Jan 2010 21:01:36 -0600 Subject: [Ronja] SMD ronja RX In-Reply-To: <27800233.1261043005103.JavaMail.root@viefep17> References: <27800233.1261043005103.JavaMail.root@viefep17> Message-ID: <1262833296.3522.8.camel@usuario> Hi Karel, I am really populating the KJS board . I read the comments at the pointless.net and now I have doubt if the design is good or not. Can you give your current point view? Thank you, Cecilia Puon. El jue, 17-12-2009 a las 10:43 +0100, Karel Kulhavy escribi?: > Hi Mark, > > ---- Mark Robinson schrieb: > > Cecilia Puon wrote: > > Also the R122 is 2.2Mohms? > > > > Thank you for your fast answer. > > > > Cecilia Pu?n > > > Now that's scary, the schematic diagram I pulled down from > > > http://ronja.twibright.com/schematics/rx_experimental_00.pdf > > This is some experimental unfinished schematic. A user doesn't have > to bother with this oen at all. > > Karel > > > shows many resistors with the same designation (Rnnn). There's a > trap. > > > If the resistor you are looking at has it's value specified as 2M2 > then yes, > > 2.2 meg-ohms. > > > El mar, 29-09-2009 a las 14:57 +1300, Mark Robinson escribi?: > >> Cecilia Puon wrote: > >> > Hello, I hope some of you can help me . I am buying the components for > >> > arming the SMD Ronja Receiver but I am confused with 1 of the parts: > >> > >> R103 > >> > >> 2M2 = 2.2MOhm > >> = 2.2 mega-ohms > >> = 2200000 ohms > >> > >> > I do not know exactly which is the value of the resistor. > >> > >> C110 > >> > >> 270 = 270pF > >> = 270 picofarad > >> = 0.27 nanofarad > >> = 0.00027 microfarad > >> = 0.000000000270 Farad > >> > >> > Also I dont know the value of this capacitor. > >> > > >> > If you can guide me with the value of this components I would appreciate > >> > it very much. > >> > > >> > Thank you for your support. > > > > _______________________________________________ > Ronja mailing list > Ronja at lists.pointless.net > http://pointless.net/mailman/listinfo/ronja > > > > _______________________________________________ > Ronja mailing list > Ronja at lists.pointless.net > http://pointless.net/mailman/listinfo/ronja -------------- next part -------------- An HTML attachment was scrubbed... URL: http://pointless.net/pipermail/ronja/attachments/20100106/e0261914/attachment.html From twibright at hispeed.ch Fri Jan 22 17:21:36 2010 From: twibright at hispeed.ch (Karel Kulhavy) Date: Fri, 22 Jan 2010 18:21:36 +0100 Subject: [Ronja] Amsterdam Message-ID: <24892411.1264180897308.JavaMail.root@viefep11.chello.at> Hello I am going to Amsterdam next moth. I wonder if there is anyone close there who was doing Ronja. Regards, Karel From aleixotelecom at uol.com.br Fri Jan 22 22:51:34 2010 From: aleixotelecom at uol.com.br (Aleixo) Date: Fri, 22 Jan 2010 20:51:34 -0200 Subject: [Ronja] Brasil Message-ID: Someone on the list is involved with the project in Brazil? Or someone from the list and is living in Brazil? Anyone, interested in developing the project in Brazil? Someone on the list have contact with some Brazilian? Thank you! -------------- next part -------------- An HTML attachment was scrubbed... URL: http://pointless.net/pipermail/ronja/attachments/20100122/d9e7576a/attachment.html From aleixotelecom at uol.com.br Fri Jan 22 23:00:48 2010 From: aleixotelecom at uol.com.br (Aleixo) Date: Fri, 22 Jan 2010 21:00:48 -0200 Subject: [Ronja] [RONJA] Brasil Message-ID: Someone had the project RONJA in PDF? I'm doing research on the FSO, so I'm interested in the project to build for academic tests. Can anyone help me by sending materials in PDF? Thank you very much -------------- next part -------------- An HTML attachment was scrubbed... URL: http://pointless.net/pipermail/ronja/attachments/20100122/d8be3cf2/attachment.html From karthikcena00 at gmail.com Sat Jan 23 17:33:25 2010 From: karthikcena00 at gmail.com (karthik kar) Date: Sat, 23 Jan 2010 23:03:25 +0530 Subject: [Ronja] ronja transmitter Message-ID: I am doing project based on ronja so can anyone explain the transmitter of ronja(metrapolis)... -------------- next part -------------- An HTML attachment was scrubbed... URL: http://pointless.net/pipermail/ronja/attachments/20100123/f21f49db/attachment.html From twibright at hispeed.ch Sun Jan 24 21:41:35 2010 From: twibright at hispeed.ch (Karel Kulhavy) Date: Sun, 24 Jan 2010 22:41:35 +0100 Subject: [Ronja] ronja transmitter Message-ID: <13324375.1264369295914.JavaMail.root@viefep14> ---- karthik kar schrieb: > I am doing project based on ronja so can anyone explain the transmitter of > ronja(metrapolis)... Here is some xplanation http://ronja.twibright.com/technotes/how.php Karel From karthikcena00 at gmail.com Tue Jan 26 07:27:14 2010 From: karthikcena00 at gmail.com (karthik kar) Date: Tue, 26 Jan 2010 12:57:14 +0530 Subject: [Ronja] ronja transmitter Message-ID: thanks karel for ur reply...where can i get explanation for circuit diagram of transmitter (metrapolis) -------------- next part -------------- An HTML attachment was scrubbed... URL: http://pointless.net/pipermail/ronja/attachments/20100126/4fb243f1/attachment.html From bio5 at hotmail.com Tue Jan 26 14:22:33 2010 From: bio5 at hotmail.com (A. B.) Date: Tue, 26 Jan 2010 16:22:33 +0200 Subject: [Ronja] ronja transmitter In-Reply-To: References: Message-ID: you can find a breife explanation on wikipedia http://en.wikipedia.org/wiki/RONJA#Optical_Transmitter_-_Nebulus_infrared_LED_driver all transmitters are nearly the same. detailed explanation isnt really easy, u have to go back for some electronics revising and do few simulations, that would help u understand the circuit. > thanks karel for ur reply...where can i get explanation for circuit diagram > of transmitter (metrapolis) _________________________________________________________________ Windows Live: Make it easier for your friends to see what you?re up to on Facebook. http://www.microsoft.com/middleeast/windows/windowslive/see-it-in-action/social-network-basics.aspx?ocid=PID23461::T:WLMTAGL:ON:WL:en-xm:SI_SB_2:092009 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://pointless.net/pipermail/ronja/attachments/20100126/96def575/attachment.html From twibright at hispeed.ch Thu Jan 28 22:40:06 2010 From: twibright at hispeed.ch (Karel Kulhavy) Date: Thu, 28 Jan 2010 23:40:06 +0100 Subject: [Ronja] New Ronja publications and citations Message-ID: <21941625.1264718407311.JavaMail.root@viefep13> Hello I have updated the list of Ronja publications and citations http://ronja.twibright.com/web.php Publications: 2x IEEE, ICEC, 1 master thesis, 1 engineer thesis Citations: 2x SPIE, 1 printed book, 1 bachelor thesis, 1 university workshop, 1 self-published articles Cheers :) Karel