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STUDI PEMAHAMAN BLOK RANGKAIAN PENERIMA PADA TELEVISI TRAINER Amir, Ardi
MEKTEK Vol 13, No 3 (2011)
Publisher : MEKTEK

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Abstract

"Television" is no longer a novelty to the community, especially the urban areas. At first only intended as amedium of television to broadcast information and entertainment that comes with moving images such as ascene. However the line with technological developments lead to the use of television not only as the meansmentioned above. Today television is also used as an advertising medium, video games, computer monitorsand others. Ukurannyapun been diverse, ranging in size from big screen to small screen size.Therefore it is no exaggeration to say that television is very useful trainer for anyone who wants to knowmore about a television set, because the TV Trainer can be known about a block diagram, the workings ofeach block and the damage that occurs if visible symptoms are not normal in a television receiver
PEMODELAN DAN PENGENDALIAN MOTOR DC MENGGUNAKAN SIMULASI MATLAB Arifin, Yusnaini; Amir, Ardi
MEKTEK Vol 12, No 2 (2010)
Publisher : MEKTEK

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Abstract

This study aimed to see how the response changes in the speed DC motor and the armature current at the time of starting and stopping. The method used is a simulation using matlab software. By using the data specification n =?Dripproof type DC motors as well as testing the obtained value of ?n =55.44 rad / sec and ? =0.3518. Because value ? smaller than one, then the DC motor has a characteristic of less damped (underdamped).
PERANCANGAN DAN PENERAPAN SISTEM KONTROL PERALATAN ELEKTRONIK JARAK JAUH BERBASIS WEB Alamsyah, Alamsyah; Amir, Ardi; Faisal, Muhammad Nur
Jurnal MEKANIKAL Vol 6, No 2 (2015): JM Vol. 6 No. 2 Juli 2015
Publisher : Jurnal MEKANIKAL

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Abstract

Pada penelitian ini dirancang dan dibangun sebuah mini plant untuk memodelkan bangunan dan kelengkapan rumah yang terdiri dari peralatan elektronik, seperti kipas, TV, AC, dan lampu listrik. Sistem pengendalian peralatan elektronik jarak jauh berbasis web ini dirancang secara nirkabel (wireless) dengan memanfaatkan teknologi internet. Data keluaran device (peralatan elektronik) di kendalikan oleh driver relay yang selanjutnya dikirim melalui komunikasi paralel (port paralel) yang dihubungkan ke komputer server sehingga dapat ditampilkan ke halaman web user. Pada pengujian perangkat keras diperoleh hasil pengukuran rangkaian driver relay pada saat port paralel baik pada logika 0 atau 1 adalah tegangan Vcc sebesar 11,93 volt. Untuk pengujian rangkaian driver relay didapatkan hasilnya bahwa pada saat saat  transistor  aktif (saturasi) nilai tegangan relay sebesar 11,61 volt, sedangkan pada saat saat  transistor  tidak aktif (cut off) nilai tegangan relay sebesar 0 volt. Hal ini menunjukkan sudah sesuai dengan spesfikasi skema pada rangkaian driver relay. Sedangkan pengujian yang dilakukan pada port paralel untuk menghasilkan nilai data biner dengan memasukkan data desimal ke sistem sebanyak empat kali pengujian dengan memberi nilai masukan data desimal 10, 15, 127, dan 160  hasilnya sama dengan yang ditampilkan oleh keluaran port paralel.
SISTEM PENYAMBUNGAN DIGITAL PADA STDI 1 KANDATEL UJUNG PANDANG Amir, Ardi
SMARTek Vol 9, No 3 (2011)
Publisher : SMARTek

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Abstract

Kemajuan teknologi elektronika dan telekomunikasi menjadikan dunia semakin kecil saja.Denyut kehidupan dan segala aktifitas yang menyangkut hajat modern di suatu belahandunia, dengan sekejab dapat diketahui sambil dikagumi masyarakat dunia lainnya. Dandampak daripadanya harus segera dijawab oleh para pengelola jasa telekomunikasi disemuaNegara termaksud Indonesia.Dengan menggunakan rangkaian elektronik terintegrasi skala besar dengan menggunakanprinsip Time Division Multiplex, Switching Network ( SN ) digital yang hanya memerlukan ruanganyang sedikit. Pada sentral EWSD, Switching Network memakai system penyambungan dengankecepatan tinggi, Switching Network mempunyai bentuk yang padat yang dapat menampungnomor yang besar yang dikonsentrasikan dalam modul yang sedikit. Misalnya untuk melayani1024 percakapan secara simultan dilayani oleh sebuah Space Stage Modul.Sentaral telepon digital diarahkan untuk menyambut era ISDN ( Integrated Service DigitalNetwork ) atau Jaringan Digital Pelayanan Terpadu, dan hal ini tidak terdapat pada jaringananalog. Era ISDN merupakan cita ? cita yang akan mempermudah dan mempermurah jasatelekomunikasi. Dengan pengguna telepon yang meningkat, diharapkan perekonomian diIndonesia akan meningkat pula.
PERENCANAAN KONFIGURASI JARINGAN KOMUNIKASI LTR EF. JOHNSON Amir, Ardi
MEKTEK Vol 8, No 2 (2006)
Publisher : MEKTEK

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Abstract

System of Communications of Radio Trunking exploiting system of Logic Trunked Radio where providing communications system make a move the goodness in one way, and also communications system two direction with the operating system of conventional and Trunking System.Use of system LTR for the communications of land enviroment of Airport can lessen the frequency use, so that do not bother the system of communications navigasi in airport.
PEMANCAR AM STEREO Amir, Ardi
MEKTEK Vol 13, No 2 (2011)
Publisher : MEKTEK

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Abstract

In this project created an AM STEREO transmitter that the signal can be received on receiving AM MONOand AM STEREO. To obtain broadcast quality, should be using the receiver AM STEREO. The advantages ofthis transmitter broadcasts a bit cleaner when compared with AM MONO, but the transmitter AM STEREOwas not hifi when compared with STEREO FM transmitter. Transmitter consists of four sections of the mostimportant are:-Isolator-Matrix Audio-Phase Modulator-Amplitude Modulator
PERANCANGAN JARINGAN FIBER TO THE HOME (FTTH) BERTEKNOLOGI GIGABIT PASSIVE OPTICAL NETWORK (GPON) DI PERUMAHAN CITRALAND PALU Toago, Sembara P.; Alamsyah, Alamsyah; Amir, Ardi
- Vol 1, No 1 (2014): Jurnal MEKTRIK
Publisher : MEKTRIK

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Abstract

Abstract This research is aimed at how to design network system fiber to the home with the technology of GPON, analize fiber to the home with GPON technology implements, evaluate the use of technology as GPON access device in channeling triple play service, and make the planning design of fiber to the home. This research was conducted in residential Citraland Palu at Trans Sulawesi Tondo. From the results of this research obtained link power budget calculation, including loss fiber = 3.8815 dB, loss connected = 0.6 dB, loss connector = 0.8 dB, the recive signal power = 8,95 x 10-6 Watt, dan S/N = 1.157 x 10-10 A. While for the calculation of damping in every housing average by 22.9901 dB, while the lowest damping is 22.7874 dB, and the higest is 23.0566 dB. While in the planning design of these network is needed 1 GPON OLT, 1 device, 1 piece of ODC Passive Spiltter dengan with configuration 1:4 on the ODC, 61 piece Passive Spiltter with configuration 1:8 on the ODP, 61 ODP’s devices with 12 port  in every device 480  devices of ONU.   Keywords: FTTH (Fiber To The Home), GPON, Fiber Optic, Passive splitter.
JARINGAN TEKNOLOGI FATMA PADA SISTEM KOMUNIKASI SATELIT PERMINYAKAN (SKSP) PERTAMINA UPPDN VII MAKASSAR Amir, Ardi
MEKTEK Vol 14, No 2 (2012)
Publisher : MEKTEK

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Abstract

FATMA Technology (Frequency And Time Multiple Access) is a form of progress of FDMA and TDMA are combined into one in which on one network can use up to 32 carrier frequencies (frequency division), and on each carrier should ideally be occupied by 32 nodes / stations simultaneously (time division).Technology in Indonesia Fatma access methods specifically used by Pertamina Oil Satellite Communication System (SKSP) in order to better communication between and among all units of the existing branches. In this study conducted an analysis of a network using the system point to point communication link between one point with another point of direct and multi-point systems and communication links with the mesh provided by ACT-ONE modem that uses Fatma. The pattern of relationships / mesh topology is that each station can be connected directly by using a single hop.Selain was also described on network analysis.
PERENCANAAN KONFIGURASI KOMUNIKASI DARAT TERPADU Amir, Ardi
FORISTEK : Forum Teknik Elektro dan Teknologi Informasi Vol 1, No 2 (2011)
Publisher : FORISTEK : Forum Teknik Elektro dan Teknologi Informasi

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Abstract

Switching process with the utilization of system LTR (Logic Trunked Radio) begins with the handshake between the mobile data with a repeater which ensures that the signaling does not occur on the wrong channel and prevents mobile with a strong signal using a channel that has been unused. Determination of the use of home repeater and channel ID in terms of flight safety and interests of users with uniformity throughout the airport which is determined by radio trunking operator. In terrestrial communication systems integrated with EF LTR. Johnson's lines of communication that is formed resembles the organizational structure chart so easily developed and communication links between the parts can be easily arranged.   Keyword : radio trunked Logic, home repeater.
Sistem Monitoring Detak Jantung dan Suhu Tubuh Menggunakan Arduino Sollu, Tan Suryani; Alamsyah, Alamsyah; Bachtiar, Muhammad; Amir, Ardi; Bontong, Benyamin
Techno.Com Vol 17, No 3 (2018): Agustus 2018
Publisher : LPPM Universitas Dian Nuswantoro

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Abstract

Pemeriksaan detak jantung dan suhu tubuh merupakan parameter tanda vital yang mendasar bagi paramedis dalam menentukan kondisi fisik pasien. Pemeriksaan detak jantung dan suhu tubuh dilakukan oleh petugas medis umumnya menggunakan elektrokardiogram dan termometer. Penggunaan kedua alat ini masih memiliki kelemahan karena selalu dilakukan berulang-ulang dan membutuhkan konsentrasi untuk mendapatkan nilai yang akurat. Metode ini niscaya akan menimbulkan beberapa masalah, seperti waktu yang dibutuhkan oleh tenaga medis cukup lama dalam menentukan diagnosis, menambah beban staf medis dalam melakukan pemeriksaan, dan meningkatkan biaya yang harus dikeluarkan oleh pihak pengelola dalam menyediakan peralatan medis. Sensor yang digunakan dalam penelitian ini terdiri dari sensor AD8232 sebagai sensor detak jantung yang diubah dalam bentuk denyut per menit (bpm) dan sensor DS18b20 sebagai pendeteksi suhu tubuh dalam derajat celcius (0C). Penelitian ini bersifat fundamental dan bermanfaat dalam mengurangi beban tenaga medis, mencegah terjadinya kesalahan diagnostik terutama dalam pemeriksaan detak jantung dan suhu tubuh. Hasil dari desain yang diusulkan menunjukkan bahwa pendeteksi detak jantung dan sensor suhu tubuh bekerja dengan baik.