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Journal : Jurnal ULTIMA Computing

Perancangan Alat Karakterisasi Dioda dengan ESP32 dan Rangkaian Op-Amp LM358 Berbasis Android Ari Bawono Putranto; Zaenul Muhlisin; Amatul Lutfiah; Fakhruddin Mangkusasmito; Megarini Hersaputri
Ultima Computing : Jurnal Sistem Komputer Vol 13 No 1 (2021): Ultima Computing : Jurnal Sistem Komputer
Publisher : Faculty of Engineering and Informatics, Universitas Multimedia Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31937/sk.v13i1.2088

Abstract

This research has succeeded in making a diode forward bias characterization test device using the ADC and the internal DAC of the ESP32 microcontroller. The output voltage of the DAC is added by 2 times the LM358 non-reversing op-amp amplifier circuit. So that the test results of the DAC output voltage can reach a maximum value of 6.3 volts as a source of variable DC power supply for the diode forward bias characteristic test circuit. Diode forward bias characterization testing is carried out through the interface of an Android smartphone with a WiFi network and a forward bias characterization curve is obtained which has a value and shape almost the same as the manual test. Testing the diode forward bias characterization using this application is faster than using manual measurements with a multimeter measuring instrument. Based on tests carried out using the Android smartphone application for 3 times, it was obtained an average time of 30 seconds, while manually using a measuring instrument obtained an average time of 657.7 seconds.
Co-Authors Achmad Sjaifudin Tayibnapis Ade Ika Susan Adhi Prasetyo Ahmad Sudin Ahmas Sudin, Ahmas Alfajrin, Achmad Chalid Afif Ali Khumaeni Amatul Lutfiah Andi Wibowo Kinandana Andi Wibowo Kinandana Anna Adianti Anwar Usman Ardhianto, Khamdi Bagas Ari Bawono Putranto Ariij Naufal Arzi, Yudha Hamdi Asep Yoyo Wardaya Azzuma Hasna Azzulkha Baital, Muhammad Sawal Bawono, Ari Binu Soesanto, Qidir Maulana Charis Munajib Choirul Anam AM Diponegoro Darliawati, Herli Dhyan Prastiwi Dhyan Prastiwi Dhyan Prastiwi Evi Setiawati F Arianto Fajar Arianto Fajar Ariyanto Fakhruddin Mangkusasmito Filemon Jalu N Putra Geoff Dougherty Gunawan Gunawan Hasan, Siti Nurjannah Hendri Widiyandari Hendri Widyandari Heri Sutanto Heri Sutanto Herli Darliawati Iis Nurhasanah Isnain Gunadi Jatmiko Endro Suseno Ketut Sofjan Firdausi, Ketut Sofjan Komariah, Rahma Nur Kusworo Adi Mahendra Kusuma Nugraha Mardhiyatna, Mardhiyatna Megarini Hersaputri Muhammad Adrian Lathif Muhammad Nur Muhammad Nur Muhammad Nur Muhammad Nur Muhammad Nur Muhammad Nur Muhammad Nur Muhammad Nur Mursiyatun Mursiyatun Nazuwatussya'diyah, Nazuwatussya'diyah Nouval Khamdani Nur, Muhammad Nuraini, Desy Pandji Triadyaksa Prastiwi, Dhyan Pratama Jujur Wibawa Priyono Priyono Putra, Bintang Ridzky Ranindra Rin Hafsahtul Asiah Riska Amilia Rizky Maylia Rofiqotul Khasanah S Juliawan S. Suryono Sapto P Putro Sapto P. Putro Sari, Rizki Yustisia Sholehah Aisyah Sulistia Nurdianik Sumariyah Sumariyah Susilo Hadi Susilo Hadi, Susilo Syamsul Arifin Tayibnapis, Achmad Sjaifudin Ukhti Nurohma Rizki Wahyu S. Budi Wienda Intan Permatasari Windarta, Jaka Wulandary Oktiyana Yudi Pratama Yusup Hidayat