ATmega128 AVR - A small CPU
Friday, July 14th, 2006
There some pictures of a ATmega128 which I first used about 2 years ago.
Archive for the 'Electronic' Category
ATmega128 AVR - A small CPU
Small Thing’s Big Work- MERCOTAC SLIP RINGS
Friday, June 23rd, 2006
These days, a good AVR project out of my mind, however, a problem is Intertwine ing at my mind. I need to supply power to a rotate PDB at extremly high speed (near 3600 RPM), obviously, normal SLIP RINGS or Brush will fail to work, because they will generate very high electrical noise which can […]
5 Seconds for Microsoft Interview Question (For Fun)
Monday, November 20th, 2000
HI,
As the earlier topic, I tried to answer one Microsoft Interview Question: Design an instant messaging system.
However, this time only for fun.
Thinking: less than 5 seconds, drawing near 10 seconds.
NOTE: an simplest and cheapest solution for “instant messaging system” in a work office or a classroom. You need put the box near you ear and […]
5s for Microsoft Interview Question- Car Music Sys (For Fun)
Thursday, January 20th, 2000
HI,
As the earlier and “more earlier” topics, I tried to answer one Microsoft Interview Question: Design a music system for a car. What are the features? Draw a picture.
This time, also only for fun:)
Thinking and drawing: near 6 seconds.
Apparently, the feature is: extremely high definition and voice quality, making you feeling like […]