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Laser diode question
I recently aquired a few laser LED modules with their optics and stuff. They are certainly less than 5mW. If I point say, 10 on one spot, will the light there gain an intensity of...
Friday, 22 June 2007 - 17:39
The wonders of tabs
A little feature in AVRStudio that bugs me: When I have multiple files opened, the tab captions display the FULL path. The Full path is unfortunately VERY long, so the whole tab...
Thursday, 14 June 2007 - 10:24
[SOFT] A tip for minimizing functions...
(note: My first tut. Sorry if it sucks.) A tip for a smaller code: Don't use functions! For AVR-GCC This is a small "tutorial" (more of a few tips) on how to save a few bytes of...
Wednesday, 13 June 2007 - 07:08
Using the ISP pins together with another device
I'm a bit short on pins on a project with a Tiny2313. I need the full eight bits on PORTB as outputs, but I would also like to be able to program the device :-) . How will a...
Sunday, 10 June 2007 - 12:35
Interesting digital filter design thingie
Hey, I just found this: http://www.winfilter.20m.com/ Looks like a digital filter designer which will output the filter into either VHDL or C. Looks good. I'm not gonna use it...
Sunday, 10 June 2007 - 11:30
[TUT] Begining with everything
Sparkfun released a nice tutorial for begining with electronics, programing, AVRs, eagle, etc... Link: http://www.sparkfun.com/commerce...
Thursday, 7 June 2007 - 15:03
Bizzare EPROM behavior
I've finally gotten my EPROMs programmed, but the output voltage of one of them is 3.5V on all DATA pins, while the other ones have normal output voltages (5V). The type of the...
Tuesday, 5 June 2007 - 18:01
How is it done?
In a mail from a laser cutting company I got a reply that I have to pay 260Sk (8EURO) for the programming of the machine. I gave them an autocad drawing of the thingie I wanted...
Monday, 4 June 2007 - 15:10
Will my logic like 4.7V?
I'm testing a device i built. It's got a lot of 74LSxx and 74HCTxx logic, a few EPROMs and a 61256 SRAM. The PSU is giving 4.7V when I apply the load of the logic to it (approx...
Saturday, 2 June 2007 - 12:34
Really, really cute fans!
Wow! Sunon made miniature (8x8x5mm or 9x9x3mm) fans which actually work! http://www.sunonusa.com/pdf/MMF-... (brochure) http://www.sunonusa.com/pdf/mm_f... (catalog) Well, they...
Friday, 1 June 2007 - 12:33
Naughty cables
I think I'm using the wrong type of cable for my veroboard. The covering melts and does bad stuff. Does this happen to you also? What to do to prevent it? Solder at a lower...
Tuesday, 29 May 2007 - 21:16
Difference between 62256 and 61256
Is there any difference between a 62256 memory and a 61256 memory? According to the datasheet both are SRAMs, they are pin compatible , the only difference I spoted was that one...
Sunday, 27 May 2007 - 20:20

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