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Journal : Techno

PENGATURAN KECEPATAN KIPAS ANGIN DENGAN TEKNOLOGI INVERTER M. Taufiq Tamam; Arif Johar Taufiq
Techno (Jurnal Fakultas Teknik, Universitas Muhammadiyah Purwokerto) Vol 13, No 1 (2012): Techno Volume 13 No 1 April 2012
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (317.33 KB) | DOI: 10.30595/techno.v13i1.44

Abstract

This study aims to create a tool, that is inverter which can be used to adjust the fan rotation speed. The research was carried out using variable astable multivibrator circuit as a switching circuit on the inverter.After testing, the magnitude of the fan rotation speed depending on the size of the resulting frequency of astable multivibrator. Key word: inverter, astable multivibrator, fan.
SISTEM PENDUKUNG KEPUTUSAN PEMILIHAN JURUSAN DI SMU DENGAN LOGIKA FUZZY M. Taufiq Tamam; Arif Johar Taufiq; Fathul Amri
Techno (Jurnal Fakultas Teknik, Universitas Muhammadiyah Purwokerto) Vol 12, No 2 (2011): Techno Volume 12 No 2 Oktober 2011
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (176.115 KB) | DOI: 10.30595/techno.v12i2.32

Abstract

High School (SMU) as one of the educational institutions in Indonesia, has a range of issues and problems faced in running the learning process. One of the problems facing the system of placement of students in high school. Placement of students of this school system is influenced by student grades, student talents, and interests of students. If something goes wrong in choosing majors might be devastating for students if it does not match the capabilities, talents and interests. For that we need the existence of a specific decision support system to process the placement of students in high school second grade. The decision making process of this major election is determined by using fuzzy logic. Where in decision making, fuzzy logic will determine the declared value of membership if it fulfills the criteria for membership will be included in the specified department or not. This application is designed to provide ease in decision-making by performing calculations based on the report card process, aptitude tests, and student interest. Keywords: decision support systems, fuzzy logic, the placement of students in high school.
PERANCANGAN RANGKAIAN PENGONDISI SINYAL UNTUK SENSOR PENGINDERAAN JAUH Arif Johar Taufiq
Techno (Jurnal Fakultas Teknik, Universitas Muhammadiyah Purwokerto) Vol 13, No 1 (2012): Techno Volume 13 No 1 April 2012
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (558.317 KB) | DOI: 10.30595/techno.v13i1.46

Abstract

It has done the design of signal conditioning for remote sensing sensor to anticipate disturbance magnetic field null offset and inteference above 50Hz. The result of Workbench simulation obtained the signal conditioning circuit can work properly and can anticipate the magnetic field disturbances null offset and interference frequencies above 50 Hz. Keyword: penginderaan jauh, pengondisi sinyal, LPF Butterworth
Design And Implementation Of Oranges Sorting System Muhamad Taufiq Tamam; Arif Johar Taufiq; Wakhyu Dwiono
Techno (Jurnal Fakultas Teknik, Universitas Muhammadiyah Purwokerto) Vol 19, No 1 (2018): Techno Volume 19 No 1 April 2018
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/techno.v19i1.2429

Abstract

One application of electronics technology in the field of agriculture is to process the yield of citrus fruits, to choose oranges based on size / dimension. If using manpower (manual) requires high accuracy and takes a long time. By using electronics technology it can be eliminated. The aim of this research is to make prototype of sorting tool that can choose orange fruit based on dimension / size. By using laser sensor and photo diode (photo diode) function to know dimension / size of citrus fruit, citrus fruit will be separated according to dimension / size, big or small. Test results show that this tool can work well in accordance with the planned
RANCANG BANGUN ALAT PENETAS TELUR AYAM BERBASIS MIKROKONTROLER M Taufiq Tamam; Arif Johar Taufiq; Gunawan P B
Techno (Jurnal Fakultas Teknik, Universitas Muhammadiyah Purwokerto) Vol 11, No 2 (2010): Techno Volume 11 No 2 Oktober 2010
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (153.411 KB) | DOI: 10.30595/techno.v11i2.20

Abstract

Has done research on chicken egg incubator device based on microcontroller. This tool works by controlling the temperature in the hatching room, which is between 36 °C to 39 °C. Based on test results, the tool is able to hatch chicken eggs with a success rate to 60%. Key word: chicken egg incubator, microcontroller