Rangkaian Dasar Elektronika
Beberapa contoh skema rangkaian elektronika sederhana yang bisa dicoba tanpa guru, dan biayanya sangat murah Part list for 12 Amp BDX33-based power supply: 2 x 15 volt 6+ amps 2 times two MR750 (MR7510) diodes (MR750 = 6 Ampere diode) or 2 times 3 1N5401 (1N5408) diodes. F1 = 1 Amp F2 = 15 amp R1 2k2 1 Watt R2 10k R3 1k 0.5 watt R4,R5,R6,R7 0.1 ohm 10 watt R8 4.7 R9 6k8 C1 two times 4700uF/35v C2 330uF/35v C0',C3,C4,C6,C10 100nF C7 330uF/25v C8 47nF C9 47uF/25v D1 1N5401 D2 LED D3, D4, D5 1N4001 IC1 78L15 relay 12 volt 2x5 amp switching 3 darlington transistors: T0,T1,T2 = BDX-33 NPN TO-220 transistor Zd 8 or 9 volt, 5 watt P1 2k trimmer If using a bridge rectifier (like in schematic 2) you do not need 2 x 15 volts 6 amps, but 1 x 15 volt 10+ Amps Part list for 20 Amp BDX33-based power supply: 2 x 15 volt 12+ amps 2 times 3 MR750 (MR7510) ...