Allen Avionics Audio Isolation Transformers page describes the typical ground loop problem situation with the following drawing: If you want to do the ground loop elimination in audio path, you have to cut the galvanic connection but pass the whole audio range. The simplest and most common way to do the isolation is use audio →
NetFPGA is a FPGA based line-rate, flexible, and open platform for research, and classroom experimentation. I found the address of this page because one of the blog comments had link to this web site. Looks interesting. The NetFPGA platform promises that it enables researchers and instructors to build working prototypes of high-speed, hardware-accelerated networking systems. →
Design is pretty important. Steve Jobs said “Design is how it works” not just how it looks. If you don’t appreciate that design is a fundamentally important part of your software, then no tips in the world can help. Design Tips for Programmers article can give you some useful tips for designing software user interfaces →
I visited Assembly Summer 2010 computer festival this weekend. There were many interesting multimedia presentations shown there and some interesting seminars. Check the competition results and view the winners easily on Assembly Summer 2010 gallery and more on YouTube. Check also Future Crew documentary. In the seminars Andreas Jakl from Nokia presented material on programming →
Design News reports and interesting LED lighting application. In Brussels, the Dexia Tower office building uses 151,200 LEDs to illuminate the entire building. Each window is illuminated by a row of 12 RGB LEDs along the bottom of the windowpane. A computer controls the whole display. Watch the Youtube video of the building LEDs in →
Assembly TV has just started the Internet broadcasting from Assembly Summer 2010 Festival. Expect to see lots of interesting material. In this example screen capture you see that you can make interesting demo with Texas Instruments graphical calculator.. More amazing stuff coming on other platforms. View the Internet broadcast at http://www.assemblytv.net/ on your web browser. →
University Website picture at xkcd web site tells a story that quite often that many web sites put wrong things on their main page: Enjoy and learn from the picture. Avoid making the same mistakes yourself. →
Assembly Summer 2010 is Finland’s largest computer festival. It takes place in Helsinki 5th to 8th of August 2010 at the Hartwall Areena, Helsinki, Finland. ASSEMBLY is a computer festival, a demo party and a LAN party all rolled into one. It is four day party running 24h/day for computer hobbyists. ASSEMBLY is a four →
HDMI cabling is already an area in which confusion drives people to spend more than they need to. In many ways HDMI has revolutionized the way we connect devices. By unifying video and audio into a single cable manufacturers have been able to make their products easier to setup than ever before. But HDMI was →
Every field comes up with its own jargon. New Programming Jargon article lists programming terms that different programmers or their team have coined and have come into regular use in their own circles. Interesting and in some parts funny reading. →