Page 9 - 156-PENERAPAN_RANGKAIAN_ELEKTRONIKA

PENERAPAN RANGKAIAN
ELEKTRONIKA
DAFTAR GAMBAR

Gambar 6.11 Bentuk gelombang sebelum dan setelah disearahkan ...........................99
Gambar 6.12 Transistor bipolar .............................................................................................99
Gambar 6.13 Bentuk asli dan simbol MOSFET .................................................................101
Gambar 6.14 Switch Mode Power Supply ............................................................................ 101
Gambar 6.15 Pulsa converter buck .....................................................................................103
Gambar 6. 16 saklar chopper dan pulsa rata-rata converter buck ..............................104
Gambar 6.17 Prinsip kerja pensaklaran 1 .........................................................................105
Gambar 6.18 Pulsa model pensaklaran 1 .........................................................................105
Gambar 6.19 Model pensaklar 2 dan bentuk pulsanya .................................................106
Gambar 6.20 Kondisi pertama posisi saklar S1 terbuka (off) dan S2 tertutup (on) 107
Gambar 6.21 The Boost Switching Regulator ..................................................................108
Gambar 6.22 converter Buck dan Boost ............................................................................114
Gambar 7.1 Catu daya............................................................................................................120
Gambar 7.2 Sumber tegangan tetap ..................................................................................121
Gambar 7.3 Prinsip Sumber Arus Tetap .............................................................................123
Gambar 7.4 Prinsip dasar arus sumber dan tegangan ...................................................125
Gambar 7.5 Dioda zener pada Penstabil tegangan paralel ..........................................127
Gambar 7.6 Rangkaian dioda zener dan penempatan titik kerja ................................131
Gambar 7.7 Bentuk Kurva dioda terhadap suhu..............................................................134
Gambar 7.8 Tegangan Referensi .........................................................................................134
Gambar 7.9 Penstabil tegangan parallel ...........................................................................135
Gambar 7.10 rangkaian pasangan darlington .................................................................138
Gambar 7.11 opamp sebagai Penstabil tegangan paralel ..........................................139
Gambar 7.12 Penstabil tegangan seri menggunakan transistor .................................140
Gambar 7.13 Penstabil tegangan seri yang dapat diatur ..............................................144
Gambar 7.14 Konsep penstabil tegangan non-inverting ..............................................147
Gambar 7.15 Konsep penstabil tegangan inverting ......................................................148
Gambar 7.16 Konsep sumber arus tetap sederhana ......................................................148
Gambar 7.17 Konsep sumber arus tetap dengan dioda zener ....................................149
Gambar 7.18 Sumber arus tetap dengan dioda kompensator .....................................150
Gambar 7.19 Kurva output Ic=f(VCE) pada muatan RL berbeda .................................151
Gambar 7.20 Konsep sumber arus tetap dengan FET ....................................................152
Gambar 7.21 macam power suplly .....................................................................................157
Gambar 8.1 Switching mode Power Suplies .....................................................................172
Gambar 8.2 Catu Daya Mode Sakelar (SMPS) ...................................................................173
Gambar 8.3 Diagram blok Switched Mode Power Supply (SMPS) sederhana ............174
Gambar 8.4 Skema rangkaian power suplay linier .........................................................176
Gambar 8.5 SMPS Sederhana ..............................................................................................178
Gambar 8.6 Rangkaian SMPS ...............................................................................................178
Gambar 8.7 Blok diagram Switched-Mode Power Supply (SMPS) ...............................179
Gambar 8.8 Blok Diagram Menampilkan SMPS Konverter DC-DC ...............................182
Gambar 8.9 Diagram Sirkuit Konverter SMPS ..................................................................183
Gambar 8.10 Grafik Menampilkan Bentuk Gelombang dan Tegangan forward
converter ...................................................................................................................................183
Gambar 8.11 Diagram Sirkuit Pengonversi Flyback SMPS ............................................184

x TEKNIK ELEKTRONIKA
INDUSTRI