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All Journal SINTEK JURNAL: Jurnal Ilmiah Teknik Mesin R.E.M (Rekyasa Energi Manufaktur) Jurnal Journal of Electrical Technology UMY JOURNAL OF ELECTRICAL AND SYSTEM CONTROL ENGINEERING Jurnal Rekayasa Material, Manufaktur & Energi RELE: Rekayasa Elektrikal dan Energi Jurnal Teknik Elektro Hasil Pengabdian Kepada Masyarakat Multitek Indonesia : Jurnal Ilmiah Ihsan: Jurnal Pengabdian Masyarakat Jurnal MESIL (Mesin Elektro Sipil) JTTM: Jurnal Terapan Teknik Mesin ABDI SABHA (Jurnal Pengabdian kepada Masyarakat) Indonesian Community Journal Teknologika Jurnal Rekayasa elektrika Majalah Teknik Mesin
Affandi
Department Of Mechanical Engineering, Faculty Of Engineering, Universitas Muhammadiyah Sumatera Utara
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Journal : Jurnal Rekayasa elektrika

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Optimizing Light Detection with Photodiode Sensor Arrays using Linear Regression Siregar, Rahmat Fauzi; Mustar, Muhamad Yusvin; Affandi, Affandi; Nasution, Arya Rudi; Br. Sembiring, Adelia Febrina
Jurnal Rekayasa Elektrika Vol 21, No 3 (2025)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17529/jre.v21i3.42384

Abstract

Photodiode sensors are widely used in various applications such as light intensity measurement, optoelectronic devices, and automation. In improving the quality of measurement and automation systems, more sophisticated technology is needed such as photodiode sensor arrays, which allow more accurate data collection from multiple sensors simultaneously. This research aims to design a photodiode sensor array with high sensitivity. The system design consists of six photodiode sensors combined with a summing amplifier circuit and a non-inverting amplifier as a signal conditioner which is then processed by a microcontroller. After that, the linear regression function is determined through the calibration process and experiments carried out. Two linear regression functions are obtained and implemented in two operating modes: normal mode and sensitive mode. Experimental results yield two linear regression functions applied to a photodiode sensor array in normal and sensitive modes. Normal mode shows 82.50% accuracy with a 36.69% coefficient of variation, while sensitive mode boasts 94.05% accuracy and 49.81% coefficient of variation. Both modes cater to different light conditions, with sensitive mode excelling in detecting light intensity. Linear regression implementation proves precise and accurate for light detection.
Co-Authors A M Siregar A R Nasution Ade Gunawan Ahmad Marabdi Siregar Ahmad Marabdi Siregar Ahmad Prayudi Al-Khowarizmi, AK Arya Rudi Nasution Balisranislam, Balisranislam Benny Oktrialdi Bintoro, Suryanto Agung Br. Sembiring, Adelia Febrina C.A Siregar Candra A Siregar Chandra A Siregar Chandra A Siregar Chandra A Siregar Chandra Amirsyah Putra Siregar Dewi, Irma Effiati Juliana Hasibuan Fonna, Syarizal Harahap, Jagodang Harahap, Muhammad Alwi Ripay Hasanul Arifin I Tanjung Iqbal Raihan Iqbal Tanjung Khairul Umurani khairul umurani Khairul Umurani Khairul Umurani Lubis, Riadini Wanty Mirzal Lubis Muhammad Aga Sekamdo Muhammad Refan Mustar, Muhamad Yusvin Nasution, Khairil Azmi Partaonan Harahap R S Harahap R, Rohana Rahmatullah Rahmatullah Refan, Muhammad Rohana Rohana Rosliana Lubis Siregar, Chandra A Siregar, Rahmat Fauzi Sri Frapanti Syarizal Fonna Syarizal Fonna Syifaul Huzni Tanjung, Iqbal Tanjung, Iqbal Ulil Amri Umurani, Khairul Z. Fuadi Zuli Agustina Gultom