000183749 001__ 183749
000183749 005__ 20190812205653.0
000183749 020__ $$a978-1-4673-3119-7
000183749 0247_ $$2doi$$a10.1109/ICCircuitsAndSystems.2012.6408328
000183749 02470 $$2ISI$$a000314227000034
000183749 037__ $$aCONF
000183749 245__ $$aA Hall sensor microsystem with integrated voltage and current references for continuous sensitivity calibration
000183749 269__ $$a2012
000183749 260__ $$bIEEE$$c2012$$aNew York
000183749 300__ $$a4
000183749 336__ $$aConference Papers
000183749 520__ $$aThis paper presents a Hall sensor microsystem output and sensitivity calibration targeting low drift (<50ppm/degrees C). The main system novelty is in a circuit-level solution using dedicated on-chip voltage and current references for a continuous measurement and calibration of the sensitivity. The system is fabricated in a 0.35 mu m CMOS technology, occupying an area of 11.55mm(2). The measurements of the calibrated system show 80ppm/degrees C on average and 30ppm/degrees C best-case sensitivity drift over a temperature range from -40 degrees C to 85 degrees C. Compared to the state of the art, the fully integrated system for sensitivity calibration adds no more than 18ppm/degrees C on average and 30ppm/degrees C in the worst case for the additional integration of one voltage and one current reference.
000183749 6531_ $$aHall Sensor Microsystem
000183749 6531_ $$aContinuous Sensitivity Calibration
000183749 6531_ $$aCurrent-Mode Output
000183749 700__ $$0244582$$g176373$$aAjbl, Andrea
000183749 700__ $$0244585$$g111342$$aPastre, Marc
000183749 700__ $$aKayal, Maher$$g105540$$0240539
000183749 7112_ $$d3-4 October 2012$$cKuala Lumpur, Malaysia$$a2012 IEEE International Conference on Circuits and Systems (ICCAS)
000183749 773__ $$t2012 IEEE International Conference on Circuits and Systems (ICCAS)$$q190-193
000183749 909C0 $$xU11978$$pELAB$$0252315
000183749 909CO $$pconf$$pSTI$$ooai:infoscience.tind.io:183749
000183749 917Z8 $$x176373
000183749 937__ $$aEPFL-CONF-183749
000183749 973__ $$rREVIEWED$$sPUBLISHED$$aEPFL
000183749 980__ $$aCONF