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Fault Detection and Diagnosis of DMFB Using Concurrent Electrodes Actuation

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Abstract

Digital Microfluidic Biochip (DMFB) is a heartening replacement to the conventional approach of biochemical laboratory tests. Air quality monitoring, point-of-care health monitoring, automated drug design, and parallel DNA analysis are just a few of the uses for these integrated devices. These applications prioritize the necessity of a cost-effective testing process to ensure the correct functionality of the biochip. Many of the testing mechanisms reported in the various literature concentrated on single fault identification or took a considerable amount of time to detect more than one fault. Thus a cost-effective testing and diagnosis method is required to minimize the incurred testing and diagnosis time. Hence, in this literature, we propose a method with the flexibility to simultaneously actuate more than one electrode. This method also facilitates chip testing offline as well as in online mode.

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Data Availability

For Fig. 9, data generated or analyzed during this study are included based on the following published articles

1. Paper Name: Parallel Scan-Like Test and Multiple-Defect Diagnosis for Digital Microfluidic Biochips

- Author(s) Name: Tao Xu and Krishnendu Chakrabarty

- DOI: https://doi.org/10.1109/TBCAS.2007.909025

2. Paper Name: Testing and diagnosis of realistic defects in digital microfluidic biochips

- Author(s) Name: Fei Su and William Hwang and Arindam Mukherjee and Krishnendu Chakrabarty

- DOI: https://doi.org/10.1007/s10836-006-0554-8

For Fig. 10, data generated or analyzed during this study are included based on the following published article,

1. Paper Name: Iterative Parallel Test to Detect and Diagnose Multiple Defects for Digital Microfluidic Biochip

- Author(s) Name: Sourav Ghosh, Dolan Maity, Arijit Chowdhury, Surajit Kumar Roy and Chandan Giri

- DOI: https://doi.org/10.1109/ATS47505.2019.00027

2. Paper Name: Testing and diagnosis of realistic defects in digital microfluidic biochips

- Author(s) Name: Fei Su and William Hwang and Arindam Mukherjee and Krishnendu Chakrabarty

- DOI: https://doi.org/10.1007/s10836-006-0554-8

For Tables 5 and 6, data has been taken from the following paper,

1. Paper Name: Iterative Parallel Test to Detect and Diagnose Multiple Defects for Digital Microfluidic Biochip

- Author(s) Name: Sourav Ghosh, Dolan Maity, Arijit Chowdhury, Surajit Kumar Roy and Chandan Giri

- DOI: https://doi.org/10.1109/ATS47505.2019.00027

For analysis purposes, we have generated some data using our proposed method, and on request, the source code can be available from the corresponding authors.

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Correspondence to Sourav Ghosh.

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The authors did not receive support from any organization for the submitted work. No funding was received to assist with the preparation of this manuscript. No funding was received for conducting this study. No funds, grants, or other support was received. The authors declare that they have no competing interests.

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Ghosh, S., Kumar Roy, S. & Giri, C. Fault Detection and Diagnosis of DMFB Using Concurrent Electrodes Actuation. J Electron Test 39, 89–102 (2023). https://doi.org/10.1007/s10836-023-06048-9

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