{"id":5395,"date":"2025-11-01T12:13:12","date_gmt":"2025-11-01T12:13:12","guid":{"rendered":"https:\/\/science.sjp.ac.lk\/phy\/?page_id=5395"},"modified":"2025-11-01T13:04:25","modified_gmt":"2025-11-01T13:04:25","slug":"dr-r-a-d-d-dharmasiri","status":"publish","type":"page","link":"https:\/\/science.sjp.ac.lk\/phy\/dr-r-a-d-d-dharmasiri\/","title":{"rendered":"Dr. R. A. D. D. Dharmasiri"},"content":{"rendered":"\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:33% auto\"><figure class=\"wp-block-media-text__media\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"962\" src=\"https:\/\/science.sjp.ac.lk\/phy\/wp-content\/uploads\/sites\/17\/2022\/09\/Dhanushaka2022-1024x962.jpg\" alt=\"\" class=\"wp-image-2275 size-full\" srcset=\"https:\/\/science.sjp.ac.lk\/phy\/wp-content\/uploads\/sites\/17\/2022\/09\/Dhanushaka2022-1024x962.jpg 1024w, https:\/\/science.sjp.ac.lk\/phy\/wp-content\/uploads\/sites\/17\/2022\/09\/Dhanushaka2022-300x282.jpg 300w, https:\/\/science.sjp.ac.lk\/phy\/wp-content\/uploads\/sites\/17\/2022\/09\/Dhanushaka2022-768x721.jpg 768w, https:\/\/science.sjp.ac.lk\/phy\/wp-content\/uploads\/sites\/17\/2022\/09\/Dhanushaka2022-1536x1443.jpg 1536w, https:\/\/science.sjp.ac.lk\/phy\/wp-content\/uploads\/sites\/17\/2022\/09\/Dhanushaka2022-2048x1924.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<pre class=\"wp-block-preformatted\">Dr. R. A. D. D. Dharmasiri\n<strong>Seniour Lecturer\nEmail: <\/strong>dhanu@sjp.ac.lk\n<strong>Telephone (Extension):<\/strong>0112758357 (8357)\n<strong>Research Interest:<\/strong>Embedded systems design, electronic instrumentation, data acquisition systems, Control system development, and robotics applications<\/pre>\n<\/div><\/div>\n\n\n\n<p><strong>Academic Qualifica<em>tions<\/em><\/strong><\/p>\n\n\n\n<ul>\n<li>PhD, Electronics\/Robotics, University of Colombo, 2025<\/li>\n\n\n\n<li>MSc, Applied Electronics, University of Colombo, 2015<\/li>\n\n\n\n<li>BSc, Physics, University of Sri Jayewardenepura, 2009<\/li>\n<\/ul>\n\n\n\n<p><strong>Teaching and Academic Responsibilities<\/strong><\/p>\n\n\n\n<ul>\n<li>Analogue Electronics and Digital Electronics<\/li>\n\n\n\n<li>Microprocessors and Microcontrollers <\/li>\n\n\n\n<li>Introduction to Robotics and Internet of Things<\/li>\n\n\n\n<li>Advanced Analog and Digital Electronics<\/li>\n\n\n\n<li>Coordinator &#8211; Electronics and Embbeded Systems Program <\/li>\n<\/ul>\n\n\n\n<p><strong>Research Areas<\/strong><\/p>\n\n\n\n<ul>\n<li>Embedded systems design, electronic instrumentation, data acquisition systems, control system development, and robotics applications<\/li>\n<\/ul>\n\n\n\n<p><strong>Recent Publications<\/strong><\/p>\n\n\n\n<ul>\n<li>Manathunga, CH, <strong>Dharmasiri, RADD<\/strong>, Wanniarachchi, WKIL, Jayananda, MK, Nakayama, T.(2025). &#8220;PyCSBtool: Python-based GUI learning tool for Basics Control System Education&#8221;. IEEE Access, 13, 117491-117499. DOI: 10.1109\/ACCESS.2025.3583103<\/li>\n\n\n\n<li><strong>Dharmasiri, RADD<\/strong>, Jayananda, MK. (2025). &#8220;Evaluation of the dynamic performance and practical limitations of a two-wheeled self-balancing robot&#8221;. International Journal of Electrical and Computer Engineering (IJECE), 3613-3620. DOI: 10.11591\/ijece.v15i4.pp3613-3620<a href=\"http:\/\/dr.lib.sjp.ac.lk\/handle\/123456789\/7729\"><\/a><\/li>\n\n\n\n<li><strong>Dharmasiri, RADD<\/strong>, Jayananda, MK. (2024). &#8220;A Study of Two-Wheel Self-Balancing Robot Dynamics for Control Systems Learning&#8221;. Vidyodaya Journal of Science, 27(02), 25-36. DOI:10.31357\/vjs.v27i02.7834<\/li>\n\n\n\n<li>Rathnayaka, RMDP, Wanniarachchi, DDC, Manathunga, CH, <strong>Dharmasiri, RADD<\/strong>, Wanniarachchi, WKIL. (2020). &#8220;EduPotStat: Construction and testing of a low-cost potentiostat&#8221;. IOSR Journal of Applied Physics, 12(5), 10-18<\/li>\n\n\n\n<li><strong>Dharmasiri, RADD<\/strong>, Jayananda, MK. (2025). &#8220;Nonlinear Time Series Analysis for Stability Evaluation of Two-Wheeled Self-Balancing Robots with PID Control&#8221;. 11th International Conference on Multidisciplinary Approaches, University of Sri Jayewardenepura<\/li>\n\n\n\n<li>Jayasinghe, DM, Weerathunga, DTD, Kumarasinghe, AR, Manathunga, KS, <strong>Dharmasiri, RADD<\/strong>, Manathunga, CH, Sewwandi, BVN. (2024). &#8220;Investigation of electrical properties of composite dipped films developed with Electrically Conductive Carbon nanotube (CNT)-Natural Rubber Latex (NRL)&#8221;. Proceedings of 11th Ruhuna International Science &amp; Technology Conference, 126<\/li>\n\n\n\n<li><strong>Dharmasiri, RADD<\/strong>, Jayananda, MK. (2017). &#8220;Design and Construction of a Two-Wheeled Robot with Robot Operating System (ROS) based Navigational Capabilities&#8221;. Annual Research Symposium, University of Colombo<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/scholar.google.com\/citations?user=ftM6PQQAAAAJ&amp;hl=en\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" loading=\"lazy\" width=\"109\" height=\"67\" src=\"https:\/\/science.sjp.ac.lk\/phy\/wp-content\/uploads\/sites\/17\/2015\/10\/googlescholar.jpg\" alt=\"\" class=\"wp-image-628\" style=\"aspect-ratio:1.626865671641791;width:100px;height:auto\" srcset=\"https:\/\/science.sjp.ac.lk\/phy\/wp-content\/uploads\/sites\/17\/2015\/10\/googlescholar.jpg 109w, https:\/\/science.sjp.ac.lk\/phy\/wp-content\/uploads\/sites\/17\/2015\/10\/googlescholar-100x60.jpg 100w\" sizes=\"(max-width: 109px) 100vw, 109px\" \/><\/a><\/figure>\n\n\n\n<p><strong>Book Chapters<\/strong><\/p>\n\n\n\n<ul>\n<li>Perera, DR, Mannatunga, KS, <strong>Dharmasiri, RADD<\/strong>, Meegama, RGN, Jayananda, MK. (2016). &#8220;Implementation of a Smart Sensor Node for Wireless Sensor Network Applications using FPGAs&#8221;. In Field-Programmable Gate Array (FPGA) Technologies for High Performance Instrumentation. IGI Global<\/li>\n<\/ul>\n\n\n\n<p><strong>Professional Service and Contributions<\/strong><\/p>\n\n\n\n<ul>\n<li>Subject Coordinator \u2013 Electronics and Embedded Systems (EES), Faculty of Applied Sciences, University of Sri Jayewardenepura (2023 \u2013 Present)<\/li>\n\n\n\n<li>Extended Degree Subject Coordinator \u2013 Electronics and Embedded Systems (EES), Faculty of Applied Sciences, University of Sri Jayewardenepura (2023 \u2013 Present)<\/li>\n\n\n\n<li>Senior Treasurer \u2013 <em>Society of Electronics and Embedded Systems (EES)<\/em>, Department of Physics, Faculty of Applied Sciences, University of Sri Jayewardenepura (2025 \u2013 Present)<\/li>\n\n\n\n<li>Council Member and Co-Editor \u2013 <em>Institute of Physics Sri Lanka (IPSL)<\/em> (2025 \u2013 Present)<\/li>\n\n\n\n<li>Member \u2013 Institute of Physics Sri Lanka (IPSL) <\/li>\n\n\n\n<li>Member of SLAAS<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Dr. R. A. D. D. Dharmasiri Seniour Lecturer Email: dhanu@sjp.ac.lk Telephone (Extension):0112758357 (8357) Research Interest:Embedded systems design, electronic instrumentation, data acquisition systems, Control system development, and robotics applications Academic Qualifications Teaching and Academic Responsibilities Research Areas Recent Publications Book Chapters Professional Service and Contributions<\/p>\n","protected":false},"author":6,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_ti_tpc_template_sync":false,"_ti_tpc_template_id":"","footnotes":""},"_links":{"self":[{"href":"https:\/\/science.sjp.ac.lk\/phy\/wp-json\/wp\/v2\/pages\/5395"}],"collection":[{"href":"https:\/\/science.sjp.ac.lk\/phy\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/science.sjp.ac.lk\/phy\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/science.sjp.ac.lk\/phy\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/science.sjp.ac.lk\/phy\/wp-json\/wp\/v2\/comments?post=5395"}],"version-history":[{"count":7,"href":"https:\/\/science.sjp.ac.lk\/phy\/wp-json\/wp\/v2\/pages\/5395\/revisions"}],"predecessor-version":[{"id":5408,"href":"https:\/\/science.sjp.ac.lk\/phy\/wp-json\/wp\/v2\/pages\/5395\/revisions\/5408"}],"wp:attachment":[{"href":"https:\/\/science.sjp.ac.lk\/phy\/wp-json\/wp\/v2\/media?parent=5395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}