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All Journal Jurnal Mahasiswa TEUB JURNAL PENDIDIKAN JASMANI DAN OLAHRAGA Indonesian Journal of Electrical Engineering and Computer Science
Agwin Fahmi Fahanani
Jurusan Teknik Elektro Fakultas Teknik Universitas Brawijaya
Education Public Health

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RANCANG BANGUN PEMANTAU BATERAI PADA BASE TRANSCEIVER STATION (BTS) MELALUI FASILITAS SMS Agwin Fahmi Fahanani; Ponco Siwindarto; Mochammad Rif'an
Jurnal Mahasiswa TEUB Vol 2, No 5 (2014)
Publisher : Jurnal Mahasiswa TEUB

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1952.736 KB)

Abstract

Baterai pada BTS adalah salah satu bagianterpenting dalam di dalam perangkat BTS. Baterai digunakanuntuk cadangan energi apabila sumber dari PLN mati. Makadari itu maintenance dan pemantauan pada BTS jugamencakup pengecekan baterai. Pemantauan mengharuskandatang ke BTS untuk mengecek baterai masih dapat berfungsidengan baik atau tidak, belum lagi masalah yang ditimbulkanketika letas BTS jauh dari kantor pusat. Untuk mengatasimasalah yang ada terkait pengecekan baterai, makadiperlukan suatu alat dengan sistem pemantauan baterai jarakjauh yaitu dengan memanfaatkan fasilitas SMS. Dengan alattersebut kita bisa memantau kondisi tegangan suatu bateraitanpa harus datang ke BTS. Selain itu, dengan alat tersebutbisa mendeteksi baterai yang mengalami gangguan sejakdini.Alat ini juga dapat memantau tegangan baterai saatdischarge secara periodik. Perancangan alat menggunakanrangkaian pembagi tegangan sebagai sensor tegangan yangnantinya masuk pada ADC mikrokontroler sebagai pengolahdata. Alat ini juga menggunakan Modem GSM WavecomFastrack sebagai modul komunikasi seluler GSM. Hasilpengujian keseluruhan sistem menunjukkan bahwa sistemdapat mengirimkan peringatan bahaya apabila teganganbaterai kurang dari 11V. Sistem juga dapat mengirimkan datakondisi tegangan baterai melalui pesan SMS kepada user.Selain itu sistem juga dapat memantau tegangan bateraiselama discharge secara periodik setiap 10 menit selama satujam.Kata Kunci—Baterai, BTS, Pemantauan, SMS
Injury-Related Knowledge and Beliefs of Basketball Coaches in Indonesian Setting Laely Hidayati; Yulia Dwi Setia; Agwin Fahmi Fahanani; Diah Royani Meisani; Djoko Witjaksono; Eko Nugroho
JURNAL PENDIDIKAN JASMANI DAN OLAHRAGA Vol 7, No 1 (2022): Physical Activity and Exercise for Health and Well-being
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jpjo.v7i1.40074

Abstract

As the level of restrictions on community activities (PPKM) decreased, more institutions and organizations began to conduct basketball competitions as a result of the broad popularity of the sport. The intensity of practice has increased as a result of the competitive atmosphere. As a result of increased training intensity, there is an increase in player injuries sustained during practice or competition. This study aimed to explore basketball coaches' beliefs toward injury in student-athletes, particularly at the high school and university levels. The study employed a survey approach, with the target group consisting of basketball coaches at the high school and university levels in Malang, East Java. According to the study's findings, individual factors affecting players put the most significant pressure to play during an injury. Additionally, the coach is the second most influential factor in pressuring injured players to play, trailing only teammates and parents. Among the themes that emerged from this study on injury-related knowledge and beliefs were the determination to win, the significant role of the participants, and the ability to serve as a source of motivation for other players.
Integrated electronic system for FET biosensor assessment based on current-voltage curve tracing Achmad Arif Bryantono; Leonardo Kamajaya; Fitri Fitri; Sungkono Sungkono; Herwandi Herwandi; Agwin Fahmi Fahanani
Indonesian Journal of Electrical Engineering and Computer Science Vol 34, No 3: June 2024
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v34.i3.pp1463-1471

Abstract

Field-effect transistor (FET) biosensors are pivotal in diverse applications, from environmental monitoring to healthcare diagnostics. Current-voltage (I-V) curve tracing is a powerful method for evaluating FET biosensor behavior, enabling comprehensive analysis of their FET biosensor characteristics. Traditional I-V curve tracing methods often require complex and expensive equipment, limiting their accessibility and practicality for routine sensor assessment. This study aims to develop and demonstrate an integrated electronic system for assessing FET biosensors using I-V curve tracing. The integrated electronic system uses readily available components, including microcontrollers, analog circuitry, and user-friendly software. We developed a compact, low-cost device that generates I-V curves for the FET biosensor. The integrated electronic system successfully generated I-V curves for various FET biosensors. The system demonstrated consistent, reliable performance, portability, and ease of use, making it a practical solution for routine sensor assessment. The average error in measurements using bipolar junction transistors (BJT) and metal-oxide-semiconductor field-effect transistors (MOSFETs) results in 2.62%, and measurements at different pH levels have a sensitivity of 21.6 mV/pH and a linearity of 0.9892. This innovation contributes to the advancement of FET biosensor technology. In the future, the developments should focus on ensuring their accuracy and reliability in various sensor fields.
Co-Authors Achmad Arif Bryantono Diah Royani Meisani Djoko Witjaksono Eko Nugroho Fitri Fitri Herwandi Herwandi Laely Hidayati Leonardo Kamajaya Ponco Siwindarto Rif'an, Mochammad Sungkono Sungkono Yulia Dwi Setia