Journal title
ISSN:    frecuency : 4   format : Electrónica

Issues

      see all issue


Skip Navigation Links.

Volume 4 Number 2 Year 2012

10 articles in this issue 

Rikki Vitria

Utilization of microcontroller especially MCS-51 family has been widely implemented in various applications, such as control and telecommunications applications. One of them is the phase shifting array antenna in the telecommunication field. The Array Ant... see more

Pags. 1 - 14  

Ahmad Bahri Joni Malyan, Surfa Yondri

An Electric Load Controller is a tool to make easier an implementation of repeated activities such as to turn on and turn off the electric load by using a hand phone as a controller. The controller aims to take into account problems related to control sys... see more

Pags. 15 - 24  

Firdaus firdaus, Ratna Dewi, Rikki Vitria, Lifwarda lifwarda

 The hand phone provides an easy to communicate in domestic calls or international calls. The radiation pattern of yagi antenna leads to one direction. Therefore, this antenna is selected for   signal amplifier in global system of mobile co... see more

Pags. 25 - 36  

Hamsir hamsir, Gunadi W Nurcahyo, Sarjon Defit

This article is designed for an information system in the form of expert system applications to present information on Batam Directory. The purpose of this system is to help provide information about the city of Batam as a whole to the residents of Batam ... see more

Pags. 37 - 48  

Gunadi Widi Nurcahyo, Alexyusandria alexyusandria

This paper investigates public bus route selection where demand is uncertain and evaluates the role of fuzzy logic in the MSA. The uncertain demand data are presented in linguistic form and transformed into fuzzy numbers. The crisp values obtained by the ... see more

Pags. 49 - 56  

Andrizal andrizal, Dodon Yendri, Aulia Rossalina

Quality and sorting is one method to classify an observed object and the end result of the inspection process. Quality and sorting can be done manually or automatically where quality and one manually sorting can be done by utilizing the human senses. Qual... see more

Pags. 57 - 66  

Yultrisna yultrisna, Andi Syofyan

Original speech signal is needed both in telecommunications and in some instruments in a variety of fields. Not infrequently, the original audio signal is damaged due to noise. This noise can cause the original signal changes in the actual form. In the fi... see more

Pags. 67 - 74  

Yulherniwati yulherniwati, Rasyidah rasyidah, Ronal Hadi, Rika Idmayanti

Feedback Information System Teaching and Learning Against Web-Based Teaching Staff In the Department of Information Technology Padang State Polytechnic is an information system that receives feedback from the learning process of students to teaching staff... see more

Pags. 75 - 84  

Rasyidah rasyidah, Yulherniwati yulherniwati, Ronal Hadi, Meri Azmi

The resulting of system is a web based application executed, it can be accessed by many users at the same time trough each on computer from browser by accessing the specified address. The users of this system consists of a head, department chairman, the g... see more

Pags. 85 - 94  

Ronal Hadi, Yulherniwati yulherniwati, Rika Idmayanti

Department of Information Technology Padang State Polytechnic growing rapidly, the number of students and the amount of data will increase too. However, these conditions will bring complex problems to the department to manage it in quantitative and qualit... see more

Pags. 95 - 102