Τετάρτη 19 Ιουνίου 2013

Diploma thesis finally done!

Sorry for taking so long to translate it to English. I am sure there will be some language and format mistakes, but I did the best I could. Enjoy!

Callibration ladder board testing...

This video shows the testing procedure of a calibration ladder card, which constitutes one bit of the suggested D/A converter system. The program written in VB6 illustrates the transfer curve (digital input -X axis and current ouput-Y axis). More information can be found in chapter 6!
P.S. If the video is messy, try viewing from here

Chapter7 is out!

The last chapter showing the idea of a DIPA (Dual Input Phase Acummulator) used for fast hardware calibration of the Mosfet R-2R ladder-based D/A converter.
Download here

Πέμπτη 13 Ιουνίου 2013

Τρίτη 11 Ιουνίου 2013