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Solution Trajectories for a Single-Phase Programmed PWM Inverter

TELKOMNIKA Indonesian Journal of Electrical Engineering Vol 12, No 7: July 2014
Publisher : Institute of Advanced Engineering and Science

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Abstract

This paper presents solution trajectories for programmed PWM technique to eliminate specific order harmonics in a single phase inverter. Evolutionary algorithm is applied to determine optimum switching angles in order to elmininate low order harmonics for modulation index: -1 £ M £ +1. An implementation using a DE2-115 Cyclone IVE FPGA device is also reported in this paper. The experimental results show that the technique effectively eliminates the specific harmonics, and offers low harmonic distortions on the inverter output after filtering.

FUNGSI JAMINAN DALAM PEMBIAYAAN MUSYARAKAH (STUDI PADA PT BANK KALSEL SYARIAH CABANG BANJARMASIN)

At-Taradhi Vol 5, No 2 (2014)
Publisher : IAIN Antasari

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Abstract

Basicly Musyarakah in fiqh muamalah is agreement of trust (amanah), which each of partners be rialiable with their own partner that have agreement with them, then in agreement of musyarakah each of partners do not allowed to ask for assurance to other partners. This research uses field research method by directly interviews the authorities of PT Bank Kalsel Syariah Banjarmasin Branch. The result of the procedure of musyarakah finance which is given by PT Bank Kalsel Syariah Banjarmasin Branch  is a coorperation agreement between the bank and the clients where each of partners gives the contribution of fund and work in undertaking productive business. The profit result divide based on nisbah that has been agreed and one of the partners can ask the more pofit based on their works and the loss devides proportionally based on the fund that had been deposited by each of partners. The client is asked to include the additional material wealth assurance that worth of the price as a serious prove and responsible reflection of the clients to undertake a coopertion and also as bank media in undertaking the principle of carefulness in giving the finance. 

Designing of Robot Gamelan Music using ATmega 16 Microcontroller

IAES International Journal of Robotics and Automation (IJRA) Vol 6, No 2: June 2017
Publisher : Institute of Advanced Engineering and Science

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Abstract

This paper presents a robot concept which is the robot can play the instrumental Gamelan music. Gamelan is a percussive instrument. Instrumental Gamelan music keys are consist of 2 octaves in 15 tones. Robot Gamelan music is using proportional-derivative (PD) control system. PD control of the robot is by controlling DC gear motor position to desired Gamelan key position. Robot Gamelan music using ATmega 16 microcontroller as a controller. Feedback of PD control is using magnetic rotary encoder (MRE) sensor. PD control is using the constant. The constant functions of PD control are determining the pulse width modulation (PWM) toward DC gear motor velocity in order to reposition a gamelan key position and pushing down the errors.

FUNGSI JAMINAN DALAM PEMBIAYAAN MUSYARAKAH (STUDI PADA PT BANK KALSEL SYARIAH CABANG BANJARMASIN)

At-Taradhi Jurnal Studi Ekonomi Vol 5, No 2 (2014)
Publisher : Islamic Economics and Business Faculty of UIN Antasari

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Abstract

Basicly Musyarakah in fiqh muamalah is agreement of trust (amanah), which each of partners be rialiable with their own partner that have agreement with them, then in agreement of musyarakah each of partners do not allowed to ask for assurance to other partners. This research uses field research method by directly interviews the authorities of PT Bank Kalsel Syariah Banjarmasin Branch. The result of the procedure of musyarakah finance which is given by PT Bank Kalsel Syariah Banjarmasin Branch is a coorperation agreement between the bank and the clients where each of partners gives the contribution of fund and work in undertaking productive business. The profit result divide based on nisbah that has been agreed and one of the partners can ask the more pofit based on their works and the loss devides proportionally based on the fund that had been deposited by each of partners. The client is asked to include the additional material wealth assurance that worth of the price as a serious prove and responsible reflection of the clients to undertake a coopertion and also as bank media in undertaking the principle of carefulness in giving the finance.