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Journal : JE-Unisla

Penerapan Sistem Pengolahan Air Bersih Otomatis Berbasis Mikrokontroller di PDAM Kabupaten Lamongan Affan Bachri; arief budi laksono
Jurnal JE-UNISLA : Electronic Control, Telecomunication, Computer Information and Power System Vol 5, No 2 (2020)
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/je.v5i2.512

Abstract

Based on development of modern technology of clean water, PDAM Lamongan follows and exerts the sophisticate tools. It helps the employees’ occupation out automatically. It’s a reason that the researcher take one of the fields, namely the automatic water control system which is discuss about work control system. The purpose of this research is in order to processing clean water in PDAM Lamongan by using a microcontroller can be simple and efficient. The first trial by using composer of Prototype components, which are consists of ultrasonic sensors, sensor turbidity meters, LCDs, flowmeter. This trial is in order to ensure that the tools can work and function properly. Based on the trial and analyze the data, the reasons are turbidity meter can worked well which could be shown through an LCD which integrated with Arduino Uno. So, the lowest value was <5NTU and the highest value was> 5NTU. The other sensors, such as ultrasonic sensors, flow meters can be function properly. In the future, those tools are expectable to develop by increasing remote control system to far distance in order to control easily and efficiently
Rancang Bangun Kombinasi Trafo 1 Ampere CT dan 5 Ampere Engkel Untuk Efisiensi Power Amplifier Class GB (Groudbridge) Arief Budi Laksono
Jurnal JE-UNISLA : Electronic Control, Telecomunication, Computer Information and Power System Vol 4, No 1 (2019)
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/je.v4i1.306

Abstract

Along with the development of technology about audio soundsystems, innovations and new designs about audio are very many, music is an entertainment that is almost every day encountered by people today, Amplifier products that are commonly marketed (finished products) are still very dominated by the outside market country. GB Power Amplifier class (Ground Bridge) is one type of power amplifier that requires a high input voltage in the audio world, the use of a combination of suitable transformers and with the output voltage transformer that is able to meet the required power capacity for the amplifier without having to search for transformer with a high output specification. So a good component selection can make the power amplifier's performance to the maximum.