Editing Talk:Projects

==Requests==
I would like that the Bicicle LED POV project is added under POV projects. Here is the link: http://code.google.com/p/bicycleledpov/

Thank you.

: '''Done'''. --[[User:DavidCary|DavidCary]] 08:26, 10 July 2008 (PDT)

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I'm a hobby robotics programmer and can't design a circuit to save my life. I would love to see a braking H-Bridge that won't fry my bot. --RProgrammer

== Check Out Open Source Motor Controller ==

Greetings, fellow roboteer.

Have you tried: 
[http://tech.groups.yahoo.com/group/osmc/]


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What is
[http://opensoekris.sourceforge.net/ this "Open Soekris" embedded system on SourceForge] ?
--[[User:75.37.225.73|75.37.225.73]] 07:27, 9 May 2007 (PDT)

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There seems to be a lot of overlap between this [[projects]] page and the [[open source electronics]] page.
What is the right thing to do?
--[[User:DavidCary|DavidCary]] 09:19, 7 June 2007 (PDT)

Options:
* move the list of all the specific projects to the [[projects]] page. Keep [[open source electronics]] as a general definition, with a link to the [[projects]] page.
* ... Can you think of a better way to handle this?

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== ADSL Wireless/Ethernet modem ==

Hello,

Does anybody have a schematic for ADSL modem - either for wired Ethernet or wireless?
A design based on a Linux supporting CPU would be highly useful. Searching on the net doesn't yield any easy results.

02 Dec 2008

: I did a bit of googling -- '"adsl modem" reference design' seems like a good search string.
: I see that at least one commercially-available ADSL modem already runs Linux.
: --[[User:DavidCary|DavidCary]] 05:56, 20 December 2008 (PST)

ADSL hardware:

* [http://focus.ti.com/docs/solution/folders/print/366.html ADSL Modem/Router block diagram]
* [http://en.wikipedia.org/wiki/adsl Wikipedia: ADSL] has detailed frequency information
* [http://www.commsdesign.com/design_corner/showArticle.jhtml?articleID=16500635 "Taking the Noise Out of ADSL Modem Designs"] includes "Figure 1: Functional Diagram of an ADSL CPE modem board."
* [http://app.cypress.com/portal/server.pt?space=CommunityPage&control=SetCommunity&CommunityID=285&PageID=552&shortlink=RD1001 Cypress: ADSL Modem Reference Design]
* Unicorn: "The Unicorn II chipset consists of the [http://www.st.com/stonline/products/literature/bd/10828.htm ST70138] Controllerless Transceiver, with integrated DMT (Discrete Multi-Tone) engine, ...; and the [http://www.st.com/stonline/products/literature/bd/10828.htm MTC20174] ADSL Analog Front End (AFE) chip... The chipset is now available" -- [http://www.st.com/stonline/products/families/communication/wireline/adsl/st20138.htm STMicroelectronics UNICORN II]
** [http://www.st.com/stonline/products/literature/bd/10828.pdf USB ADSL modem chipset: ST70138 + MTC20174] data brief
** [http://www.st.com/stonline/products/promlit/pdf/flunicorn-0904.pdf Unicorn II flyer]
* [http://www.chipweb.de/dsl/ DSL (Digital Subscriber Line) ChipWeb] is a directory of DSL Modems and Chips, including
** [http://www.chipweb.de/dsl/index.php?menu=1&id2=22 Alcatel Microelectronics: MTK-20152] USB ADSL Modem; ADSL DynaMiTe(TM) chipset ...
* [http://www.centillium.com/assets/pdf/P220ref.pdf Centillium Communications: "Palladia 220 ADSL Home Gateway Reference Design Kit"]
* [http://portal.acm.org/citation.cfm?id=301177.301198 "Timed executable system specification of an ADSL modem using a C++ based design environment: a case study"] by Dirk Desmet, et. al. 1999
* Broadcom: [http://www.broadcom.com/products/applications/ADSL-Modems "Single-Chip ADSL2+ CPE Chip"]; [http://www.broadcom.com/press/release.php?id=581652 "Powering Next Generation Customer Premises Equipment (CPE), Broadcom's New Router Chip Provides Industry-Leading Asymmetric Digital Subscriber Line (ADSL)2+ and Home Networking Performance"]
** [http://www.broadcom.com/products/DSL/xDSL-CO-Solutions Broadcom "xDSL CO Solutions ... Reference Design"] ... hardware at the "telephone company" ("CO") end of the wire
** [http://www.broadcom.com/products/applications/ADSL-Modems Broadcom "ADSL Modems ... xDSL CPE Solutions"] ... hardware at the customer premise equipment (CPE) end of the wire.
* [http://www.st.com/stonline/products/families/communication/wireline/adsl/adsl.htm STMicroelectronics: ADSL/ADSL2+ products]
* [http://www.conexant.com/products/entry.jsp?id=49 Conexant Systems: ADSL Solutions]
* [http://www.xilinx.com/support/documentation/application_notes/xapp171.pdf Xilinx: "Implementing an ADSL to USB Interface Using Spartan Devices"]
* [http://alcatel-lucent.com/ Alcatel-Lucent] has some general information, but seems to focus more on the hardware at the "telephone company" end of the wire

ADSL firmware:

* [http://www.agp.dsl.pipex.com/ attempts to modify the firmware on ... Belkin F5D7633 ADSL Modem Router ... These routers ... use Linux...]
* [http://forum.openwrt.org/viewtopic.php?id=3746 OpenWRT: "ADSL routers which work with OpenWRT"]
* [http://wiki.openwrt.org/AR7Port OpenWRT: "Status of the AR7 port of OpenWrt"] (AR7 is ... used for routers and ADSL gateways)
* [http://wiki.openwrt.org/OpenWrtDocs/Hardware/D-Link/DSL-502T OpenWRT: "Porting OpenWrt to the DSL-502T"]
* [http://www.itee.uq.edu.au/~chrisp/DSL-502T_OpenWRT/ "Getting OpenWRT going on the D-Link DSL-502T"] by Chris Pascoe ... The D-Link DSL-502T is a single-port ADSL2/2+ modem/router
* [http://www.andybotting.com/wordpress/openwrt-on-the-d-link-dsl-502t-gen-1 "OpenWRT on the D-Link DSL-502T"]
@@ Line 78: / Line 78: @@
 * [http://www.itee.uq.edu.au/~chrisp/DSL-502T_OpenWRT/ "Getting OpenWRT going on the D-Link DSL-502T"] by Chris Pascoe ... The D-Link DSL-502T is a single-port ADSL2/2+ modem/router
 * [http://www.andybotting.com/wordpress/openwrt-on-the-d-link-dsl-502t-gen-1 "OpenWRT on the D-Link DSL-502T"]
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-Hi,
-Thanks a lot David. I may be a bit too demanding, but I was looking out for a nearly 'readymade' schematic, which I could implement. I am not too good at analog electronics, but can understand and design digital interfaces. Hence a schematic for the ADSL decoder section and its interface to a micro-controller will help me.
-Thanks again !
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-== XMEGA XMultiKit Development Kit and Oscilloscope ==
-How can I add my project to Open Circuits?
-[http://www.gabotronics.com/development-boards/xmega-xmultikit.htm XMultiKit]
-XMultiKit is a development kit for AVR XMEGA microcontrollers and a dual channel oscilloscope with function generator.
-: ''I mentioned it at [[oscilloscope]]. Would a page at [[XMultiKit]] help? How else can we help? --[[User:DavidCary|DavidCary]] 21:22, 27 January 2010 (UTC)''
-== too big to edit ==
-Is the [[Projects]] page getting [[Wiki:TooBigToEdit]] ?
-What is a good way of "refactoring" it into smaller pages?
---[[User:DavidCary|DavidCary]] 22:08, 12 April 2010 (UTC)
--- This seems simple enough. How about just dividing the Projects page into sub pages based on categories (e.g. Arduino, power, robotics, educational, etc; Refer to the Instructables site for example).
---Chaz