Title :
A comparison between the 12-bit and 14-bit digital to analog converter
Author :
Mansouri, Solmaz R M ; Halin, Izhal B Abdul ; Aris, Ishak B.
Author_Institution :
Fac. of Electr. Eng., Univ. Putra Malaysia, Serdang, Malaysia
Abstract :
Hybrid implementation of DACs using a combination of thermometer coded DACs together with binary weighted DACs to achieve high conversion performance have been reported. This work compares and analyzes between 12-bit and 14-bit DACs. It is found that the speed depends on the segmentation configuration where simpler segmentation results in higher conversion speeds. The power dissipation is also dependent on the simplicity of segmentation where simpler segmentation also results in lower power consumption.
Keywords :
digital-analogue conversion; thermometers; binary weighted DAC; digital to analog converter; segmentation configuration; thermometer coded DAC; Automobiles; Communication industry; Delay; Digital-analog conversion; Linearity; Modulation coding; Pulse circuits; Space vector pulse width modulation; Switches; Voltage; DNL; Digital to analog converters; INL; thermometer DAC; weighted binary currents;
Conference_Titel :
Research and Development (SCOReD), 2009 IEEE Student Conference on
Conference_Location :
UPM Serdang
Print_ISBN :
978-1-4244-5186-9
Electronic_ISBN :
978-1-4244-5187-6
DOI :
10.1109/SCORED.2009.5443028