Μελέτη και σχεδίαση γραμμικού digital to analog converter
TL;DRAbstract
This Diploma Thesis studies on a new Digital to Analog Converter (DAC) structure developed in the Applied Electronics Laboratory of the University of Patras. The new DAC structure is based on the simple R2R ladder combining several of them in a 2-dimentional grid. As result a high linearity DAC is derived after a simple calibration procedure. The Diploma Thesis presents results on probability of the simple R2R Ladder, employs these results so as to forecast the linearity of the 2-dimentional Ladder, whereas confirms theoretical results with simulations. Finally, a DAC based on the 2-dimentional topology has been designed and simulated using Cadence, in the framework of this Diploma Thesis.
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This Diploma Thesis studies on a new Digital to Analog Converter (DAC) structure developed in the Applied Electronics Laboratory of the University of Patras. The new DAC structure is based on the simple R2R ladder combining several of them in a 2-dimentional grid. As result a high linearity DAC is derived after a simple calibration procedure. The Diploma Thesis presents results on probability of the simple R2R Ladder, employs these results so as to forecast the linearity of the 2-dimentional Ladder, whereas confirms theoretical results with simulations. Finally, a DAC based on the 2-dimentional topology has been designed and simulated using Cadence, in the framework of this Diploma Thesis.
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