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electronics Archive
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ADS-B sync and manchester decoding in CPLD
Posted on May 13, 2012 | No CommentsHaving put together my miniADSB I needed to extract the actual data from the Manchester encoded bit streams it produced*. Most of the guys out there do it inside the […] -
Inside Nexus One
Posted on June 29, 2011 | 4 CommentsToday I fell on my Nexux One Android Google-phone. Before I cry myself a f*cking river, I’ll show you what’s inside. I fell pretty bad, on a small rock, and […] -
RGB LED earrings
Posted on April 10, 2011 | 2 CommentsI came up with this idea for my then-fiancée/now-wife’s birthday. It’s an AVR micro with an RGB LED fitted into a not too big PCB. The row of pins allows […] -
Driving a dead disk’s servo arm
Posted on April 7, 2011 | No CommentsDespite the fact that they are, apparently more creative uses of a broken HDD’s (http://alan-parekh.com/projects/hard-drive-clock/) I decided to play around with my unit with an H-bridge. I programmed a small […] -
Unstable PC hardware – sudden hangups
Posted on April 6, 2011 | 2 CommentsOne day my keymaster server stopped responding. I connected a monitor to it and tried to poke it over the console, but to no avail. Out of other options I […] -
Interfacing I2C the easy way
Posted on April 6, 2011 | No CommentsHere is the schematic, the story follows. Sidenote: To see if you have a chance to get it to work try this: Connect a monitor to the VGA port you […] -
Simple CPLD test board
Posted on March 28, 2011 | 2 CommentsI always wanted to learn about how programmable logic actually worked. I liked the idea of connecting gates together without the use of soldering iron or a breadboard. Especially since […]