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This is a good place to talk about Open Circuits, as a whole. | This is a good place to talk about Open Circuits, as a whole. | ||
− | + | Kiss you! | |
+ | I think this is the best site in the net I have ever visited! | ||
+ | Really, very nice site. | ||
+ | I check it regularly! | ||
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== electrical mailing lists == | == electrical mailing lists == | ||
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What would be a good way of letting the people on those lists know about the Open Circuits wiki, without spamming them? | What would be a good way of letting the people on those lists know about the Open Circuits wiki, without spamming them? | ||
--[[User:DavidCary|DavidCary]] 13:30, 31 May 2006 (PDT) | --[[User:DavidCary|DavidCary]] 13:30, 31 May 2006 (PDT) | ||
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== about Open Circuits == | == about Open Circuits == | ||
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Finally, in response to the first entry in this section, I too read that application note in Analog Devices Audio/Video Reference Manual. My copy is dated 1992. I've repaired a lot of amplifiers, but haven't built any. If anyone else is hip to this amp I'd like to hear about it. It is a very unique design. I also like the A75 amp design from Nelson Pass and Norman Thagard, and the Leach Amp by Marshall Leach. The last two are pretty normal as far as design goes, not as adventurous as the Alexander with its current-feedback approach. | Finally, in response to the first entry in this section, I too read that application note in Analog Devices Audio/Video Reference Manual. My copy is dated 1992. I've repaired a lot of amplifiers, but haven't built any. If anyone else is hip to this amp I'd like to hear about it. It is a very unique design. I also like the A75 amp design from Nelson Pass and Norman Thagard, and the Leach Amp by Marshall Leach. The last two are pretty normal as far as design goes, not as adventurous as the Alexander with its current-feedback approach. | ||
Aloha, RAF--[[User:66.8.194.185|66.8.194.185]] 14:04, 18 May 2007 (PDT) | Aloha, RAF--[[User:66.8.194.185|66.8.194.185]] 14:04, 18 May 2007 (PDT) | ||
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== inviting bloggers to open circuits == | == inviting bloggers to open circuits == | ||
− | == how to connect a JTAG probe to a Nokia phone == | + | === how to connect a JTAG probe to a Nokia phone === |
I'd like to invite bloggers such as GyrosGeier to edit OpenCircuits. | I'd like to invite bloggers such as GyrosGeier to edit OpenCircuits. | ||
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--[[User:DavidCary|DavidCary]] 08:58, 18 December 2006 (PST) | --[[User:DavidCary|DavidCary]] 08:58, 18 December 2006 (PST) | ||
− | + | == inviting people from other forums to open circuits == | |
− | + | Lots of people talk about circuits for LED lighting at | |
− | + | http://candlepowerforums.com/ | |
+ | . | ||
+ | Perhaps we can talk some of them into contributing here -- perhaps using a page or two of Open Circuits as a FAQ for LEDs and drive circuits. | ||
− | + | Hi guys, | |
− | + | I found so much useful things here. | |
+ | Thank you. | ||
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− | + | == Requests For Help == | |
+ | Is there any way to ask for wise persons to write an article? I want to know about microphones for my Cannon Elura 100, (9V 3mm stereo jack? Where does the 9V come from?) and XLR mics and circuts. How can I make a mixer and a USB interface? Can we get an alert system to notify a requestor when the request is filled? | ||
− | + | [[User:Negatron|Negatron]] 18:00, 20 February 2007 (PST) | |
− | + | : Yes, it's easy to start a rough draft of a new article. | |
− | + | : There are at least 2 "alert systems" built into MediaWiki. | |
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− | + | : Alas, it takes time to convert that rough draft into a useful page of information. | |
+ | : Near the bottom of page http://www.communitywiki.org/en/DavidCary , I whine about how difficult it is to force really smart people to talk about what *I* want them to talk about. :-/ | ||
− | + | : We are all volunteers here. | |
− | + | : Would you mind writing a little more about your "Cannon Elura 100"? Perhaps you could snap a "zoomed out" photo of the whole thing, and a "zoomed in" detail photo of its jacks and connectors. Then upload those photos? | |
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− | I | + | : I'm a little confused at exactly what you want. |
− | + | : Do you want a USB interface to your digital video camcorder? | |
− | + | : So you can ... what? plug in a USB mouse? | |
+ | : If you make a rough draft of an outline of the article you want, with lots of "..." gaps to show the gaps in your knowledge you want to fill, it's a lot easier for people to fill in the "..." gaps. | ||
− | + | : Do any of these XLR microphone circuits work for you? | |
+ | * [http://www.epanorama.net/circuits/microphone_powering.html "Powering microphones" ] by Tomi Engdahl 2000 | ||
+ | * [http://www.oldbird.org/mike_home.htm recording in-flight bird calls: "Microphone design and building instructions" ] | ||
+ | * [http://www.rcrowley.com/CamAdapt.htm "Microphone Adapters for consumer camcorders"] | ||
− | + | : --[[User:DavidCary|DavidCary]] 11:01, 6 March 2007 (PST) | |
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== sample component == | == sample component == | ||
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* http://www.repairfaq.org/filipg/LINK/F_MIDI.html -- ASCII schematics | * http://www.repairfaq.org/filipg/LINK/F_MIDI.html -- ASCII schematics | ||
* http://www.engadget.com/2005/08/30/how-to-control-csound-with-a-custom-midi-controller-hardware/ -- hand-sketched schematics | * http://www.engadget.com/2005/08/30/how-to-control-csound-with-a-custom-midi-controller-hardware/ -- hand-sketched schematics | ||
− | * http://www.midi.org/about-midi/electrical.shtml "MIDI Electrical Specification Diagram | + | * http://www.midi.org/about-midi/electrical.shtml "MIDI Electrical Specification Diagram |
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