@article{scholars3121,
         journal = {International Review on Modelling and Simulations},
          volume = {5},
           pages = {1563--1568},
            note = {cited By 0},
       publisher = {Praise Worthy Prize S.r.l},
          number = {4},
            year = {2012},
           title = {A CMOS interface circuit design for a 32-level resolution light sensor},
            issn = {19749821},
        abstract = {A new design of interface circuit for CMOS Light sensor for pH monitoring applications is presented here. The proposed design is useful to read color (wavelength) values with the help of a photodiode and output a digital word representing the color value. It operates by continuously comparing analog voltage output from an optical transducer against a pre-stored reference levels in two cascaded stages. The design provides few advantages such as faster speed; higher resolution with smaller number of storage units; and small area for on-chip integration. A simulation result using the CMOS 0.35 AMS technology implementing 32 levels of resolution is presented. {\^A}{\copyright} 2012 Praise Worthy Prize S.r.l. - All rights reserved.},
             url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84897796345&partnerID=40&md5=2244e7ebdb644e02b16e8420c2eea81d},
          author = {Yohannes, I. and Assaad, M. and Hisham Hamid, N.}
}