WASET
    Boram Kim and  Shigeyasu Uno and  Kazuo Nakazato,  Variable Input Range Continuous-time Switched Current Delta-sigma Analog Digital Converter for RFID CMOS Biosensor Applications.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2011, vol. 51(3). 485 - 489
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/2700.