I began designing electronics circuits when I was a sophomore. My original purpose was to satisfy my curiosity. Although my future work may be more computational, designing and implementing circuit is still an interest of me and a necessary part of my research.
I built an electrophysilogical sampling circuit for Medical Instrumentation class taught at EE of Texas Tech. I can see my ECG using my own amplification and filtering circuit, with 16-bit ADC in NI myDAQ. I programmed the data acquisition, pre-processing and logging software using LabVIEW. Please click links below to see cool pictures.
There are a lot of interesting projects related to this S3C2440 board. The world of Linux and open source are awesome!