eprintid: 5737 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/00/57/37 datestamp: 2023-11-09 16:17:28 lastmod: 2023-11-09 16:17:28 status_changed: 2023-11-09 16:03:44 type: conference_item metadata_visibility: show creators_name: Sheikh, M.A. creators_name: Ali, N.B.Z. creators_name: Hamid, N.H. creators_name: Hussin, F.A. creators_name: Shukla, V. title: On enhancing the reliability of digital microfluidic biochips (DMFB) through electrode cells health classification ispublished: pub keywords: Bioassay; Biochips; Capacitance; Capacitance measurement; Electrodes; Health; Microarrays; Microfluidics; Reconfigurable hardware; Reliability; Reliability analysis; Testing, Capacitive sensing; Clinical diagnostics; Critical issues; Digital microfluidic biochips; Electrode cells; Individual cells; Laboratory experiments; Test methodology, Digital microfluidics note: cited By 5; Conference of 6th Asia Symposium on Quality Electronic Design, ASQED 2015 ; Conference Date: 4 August 2015 Through 5 August 2015; Conference Code:118167 abstract: Reliability of digital microfluidic biochips (DMFB) emerges to be a critical issue, as they are becoming a popular alternative for laboratory experiments like DNA analysis, immunoassays and safety critical clinical diagnostics. To improve DMFB reliability, the key is to know the possible points of failure of its electrode cells. In this paper, a novel test methodology is introduced to monitor the health of the DMFB by classifying its individual cells into weak, faulty and fault-free. The emphasis is on identifying physically degraded cells in the DMFB array and reducing their over-use, thus saving those cells from becoming faulty during operation. Degradation in cell health is measured by the change in its capacitance via a capacitance measurement circuit that can be integrated with the DMFB. The paper also presents the circuit to classify the cells as weak, faulty and fault free, implemented using 180nm technology. © 2015 IEEE. date: 2015 publisher: Institute of Electrical and Electronics Engineers Inc. official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84962077764&doi=10.1109%2fACQED.2015.7274032&partnerID=40&md5=e3cee7bf675b8e1ec9556774ad8e4e8c id_number: 10.1109/ACQED.2015.7274032 full_text_status: none publication: Proceedings of the 6th Asia Symposium on Quality Electronic Design, ASQED 2015 pagerange: 186-191 refereed: TRUE isbn: 9781467374958 citation: Sheikh, M.A. and Ali, N.B.Z. and Hamid, N.H. and Hussin, F.A. and Shukla, V. (2015) On enhancing the reliability of digital microfluidic biochips (DMFB) through electrode cells health classification. In: UNSPECIFIED.