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All Journal Perfecting a Video Game with Game Metrics Jurnal Penelitian Sains
Assaidah, Assaidah
Jurusan Fisika FMIPA, Universitas Sriwijaya, Sumatera Selatan
Chemistry Computer Science & IT Mathematics Physics

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Multichannel Data Aquisition System for Monitoring Supercapacitor Module And Cells Nirwan Syarif; Assaidah Assaidah
TELKOMNIKA (Telecommunication Computing Electronics and Control) Vol 14, No 4: December 2016
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/telkomnika.v14i4.3994

Abstract

This paper is under in-depth investigation due to suspicion of possible plagiarism on a high similarity indexThe monitoring system is needed to observe changes in the voltage of supercapacitor module and cells so that their performance can be assessed. A multichannel data acquisition system was needed to implement because a module of supercapacitor consists of several individual cells. The system can be implemented in a computer program using data acquisition board and computer programming. The computer program acts as computer and user interface was created by using Labview symbolic programming software, while the data acquisition board was Labjack. The test showed that the monitoring system can receive eight channel of input signal (voltage) of the module and cells simultaneously. The voltage of the module which has a wider range, 0-20 volts, rather than the normal input, 0 to 2.44 volts, can be overcome by adding a voltage divider circuit.
Desain Sistem Kehadiran Mahasiswa Berbasis Teknologi RF-ID (Radio Frequency Identification) Assa’idah Assa’idah
Jurnal Penelitian Sains Vol 16, No 1 (2013)
Publisher : Faculty of Mathtmatics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (157.31 KB) | DOI: 10.56064/jps.v16i1.78

Abstract

Telah dibuat sistem pencatatan otomatis kehadiran mahasiswa menggunakan sensor RFID (Radio Frequency Identification). Data hasil pembacaaan sensor ditampilkan dan disimpan dalam database mengguna-kan program Visual Basic dan MySQL. Sistem ini terbukti dapat melakukan dokumentasi kehadiran secara real time dan memudahkan dalam pengambilan keputusan terkait status akademis seorang mahasiswa.
Investigasi Terhadap Kemampuan 2 Tipe ADC Assa’idah Assa’idah; Yulinar Adnan
Jurnal Penelitian Sains Vol 12, No 2 (2009)
Publisher : Faculty of Mathtmatics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (320.005 KB) | DOI: 10.56064/jps.v12i2.177

Abstract

Telah dibuat simulasi dan rangkaian untuk ADC (Analog to Digital Converter) tipe Flash dan SAR (Successive Approximation Register) 3 Bit. Simulasi dijalankan dengan memakai program Multisim dan Livewire. Rangkaian yang selesai dibuat di PCB diuji kemampuannya untuk mendapatkan tingkat resolusi, tingkat akurasi, waktu konversi dan rating sampel. Hasil yang diperoleh pada Flash ADC untuk resolusi adalah 0,42 dengan persentase error 7,5 %. Sedangkan pada SAR ADC nilai untuk parameter tersebut adalah 0,64 dan 8,11%. Waktu konversi Flash ADC lebih cepat dibandingkan SAR ADC. Sedangkan untuk rating sampel, kedua tipe tersebut dapat bekerja dengan baik pada selang 0,1 Hz - 500 kHz.
Co-Authors Nirwan Syarif Yulinar Adnan