Listrik merupakan kebutuhan bagi kehidupan masyarakat yang sangat penting. Penelitian ini bertujuan untuk mengetahui indikator terpenting pada perusahaan listrik dengan menggunakan metode backpropagation dan analisis sensitivitas. Data bersumber dari Badan Pusat Statistik (BPS) dengan sampel data tahun 2001-2015. Variabel input terdiri dari 6 indikator terpenting perusahaan listrik antara lain: jumlah tenaga kerja (X1); daya terpasang (X2); produksi listrik (X3); tenaga listrik yang terjual (X4); biaya input (X5) dan biaya output (X6). Berdasarkan hasil pelatihan dan pengujian dari 5 model JST (6-10-1; 6-45-1; 6-45-10-1; 6-75-10-1 dan 6-100-75-1) diperoleh model JST terbaik adalah 6-100-75-1 dengan tingkat akurasi 83%. Hasil dari pemilihan model JST terbaik dianalisis dengan analisa sensitivitas, sehingga menghasilkan dua variabel yang paling berpengaruh pada indikator terpenting perusahaan listrik yakni: biaya output (X6) sebagai peringkat pertama dengan nilai error rata-rata 0,13670 dan daya terpasang (X2) nilai error rata-rata 0,08778.
The simulation approach begins with the development of a real system model. The model should be able to show how the various components in the system interact so that it really describes the behavior of the system. The RLC circuit is either a circuit connected with parallel or in series, but the circuit must consist of a capacitor; inductor; and resistors. RLC naming itself also has its own reasons, namely due to the name of the electrical symbol is usually on the capacitance; inductance and resistance respectively. This circuit will resonate in the same way that is-as the LC circuit. Keywords: model and simulation, RLC series
Processor scheduling is divided into several methods including FIFO, Non Preempetive SJF, Round Robin. Implementation can know the performance of the processor which consists of process, waiting time, arrival time and completion stage. In this case the processor scheduling is made in NetBeans IDE.7.0.1 programming with input on the main menu and calculation process display menu with AWT (Average Waiting Time) value with units of ms, table display process: process, burst time and gaint chart : process, waiting time, start time and end time.
Abstrack: The logic gate circuit using the simulink method matlab is a series of ways to prove between theories in simulation using the matlab program by entering parameters in the truth table at each logic gate. Parameters in the truth table consist of logic 0 for low and logic 1 for high. The simulation is done by giving input (input) and outpout (output) at each basic logic gate which consists of 7 gates of which are NOT gates, AND, OR, NAND, NOR, X-OR and X-NOR. This proof is intended as a medium to study the logic gate in higher learning learning in digital engineering learning and digital systems. Keywords: Logic Gate, Matlab, Simulink Abstrak: Perangkaian gerbang logika dengan menggunakan matlab metode simulink adalah perangkaian dengan cara pembuktian antara teori pada simulasi menggunakan program matlab dengan memasukkan parameter-paramater yang ada pada tabel kebenaran pada setiap gerbang logika. Paramter-paramater pada tabel kebenaran terdiri atas logika 0 untuk low dan logika 1 untuk high. Simulasi dilakukan dengan memberikan input (masukan) dan outpout (keluaran) pada setiap gerbang logika dasar yang teriri dari 7 gerbang daiantaranya adalah gerbang NOT, AND, OR, NAND, NOR, X-OR dan X-NOR. Pembuktian ini bertujuan sebagai media untuk mempelajari gerbang logika pada pembelajaran diperguruan tinggi pada pembelajaran teknik digital maupun sistem digital.Kata kunci : Gerbang Logika, Matlab, Simulink
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