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All Journal Seminar Nasional Informatika (SEMNASIF) Formosa Journal of Applied Sciences (FJAS) Jurnal Teknik dan Science (JTS)
Veronica Ernita Kristianti
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Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Social Sciences

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PERANCANGAN INVERTER SEBAGAI SWITCH MOS PADA IC DAC Veronica Ernita K; Erma Triawati Ch
Seminar Nasional Informatika (SEMNASIF) Vol 1, No 1 (2014): Business Intelligence
Publisher : Jurusan Teknik Informatika

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Abstract

Switch atau inverter berfungsi sebagai saklar pada DAC (Digital to Analog Converter). Switch yang dirancang dengan menghubungkan dua transistor yaitu satu transistor NMOS dan satu transistor PMOS. Kedua transistor tersebut dihubungkan menjadi sebuah inverter. Metode ini disebut sebagai MOS Swtich. Switch ini digunakan pada DAC 8-bit sebagai pengontrol input biner yaitu ‘1’ dan ‘0’. Proses perancangan diawali dengan mencari referensi agar dapat menentukan spesifikasi dari rangkaian yang akan dirancang, setelah skematik selesai dirancang kemudian skematik diintegrasi menjadi simbol. Penggunaan simbol dimaksudkan agar mudah dan praktis untuk melakukan pengetesan guna mengetahui hasil yang diharapkan. Tahap selanjutnya adalah pembuatan layout, tahapan ini dilakukan agar dapat diaplikasikan ke dalam floorplan. Pada tahapan desain skematik, dari simbol, sampai dengan layout digunakan alat bantu perangkat lunak mentor graphics dengan teknologi AMS 0,35 μm. Setiap teknologi yang digunakan dalam perancangan memiliki parameter yang berbeda-beda sebagai dasar melakukan perhitungan untuk mendapatkan hasil yang diharapkan. Untuk teknologi 0.35 µm, standar W (Width) dan L (Large) yang digunakan adalah 0.4 µm untuk W dan 0.35 µm untuk L, dan standar tegangan 3.3 V. Output dari karakteristik MOS Switch menunjukkan kondisi saturasi VDD/2 yaitu 1.65 V, dengan VDD 3.3 V.
Design Analysis of Permanent Magnet Synchronous Generator (Pmsg) 18 Slot 8 Pole to Seek Efficiency in Series and Parallel Circuits Veronica Ernita Kristianti; Priska Restu Utami; Aris Susanto
Formosa Journal of Applied Sciences Vol. 2 No. 7 (2023): July 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjas.v2i7.5142

Abstract

Generator is an important component for converting renewable energy into electrical energy. This study aims to analyze the efficiency of designing a Permanent Magnet Synchronous Generator (PMSG) with a configuration of 18 slots 8 poles in series and parallel circuits. The research was conducted by simulating using Infolytica MagNet software and data analysis using Microsoft Excel. The test results show that the design efficiency of the PMSG generator is higher in a series circuit up to 84% at a speed of 2000 RPM and a load of 20 W  compared to a parallel circuit which is only 13% at a speed of 3000 RPM and a load of 10 W.. PMSG generator design, series configuration is more efficient than parallel configuration. The results of the study show that the performance and efficiency of the 18 slot 8 pole PMSG generator can be used for renewable energy based power generation systems.
PROTOTYPE PENGUKUR DETAK JANTUNG, SATURASI OKSIGEN, DAN SUHU TUBUH MANUSIA SECARA PORTABLE Septiar Rizkiansyah Sunarto; Alona Situmeang; Veronica Ernita Kristianti
Jurnal Teknik dan Science Vol. 3 No. 2 (2024): Juni : Jurnal Teknik dan Science
Publisher : Asosiasi Dosen Muda Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56127/jts.v3i2.1535

Abstract

In the world of health, there are many things that must be done to evaluate a person's health, including measuring heart rate, oxygen saturation and human body temperature. Measuring heart rate is very important because heart rate is a form of cardiovascular activity, while measuring oxygen saturation is the oxygen level which plays an important role in the metabolic processes of the human body and measuring body temperature as an important indicator of a person's health. The development of technology for measuring heart rate, oxygen saturation and body temperature is becoming increasingly important because it requires continuous or periodic monitoring of these three parameters which can help detect diseases or health conditions that require medical attention early. This measurement tool is designed to be portable so that it can be accessed anywhere independently by the user
Co-Authors Alona Situmeang Aris Susanto Erma Triawati Christina Priska Restu Utami Septiar Rizkiansyah Sunarto