Τα υλικά
BR1 = 50V 1A (ou plus)
C1 = 470 μF 40V
C2 = 47 μF 40V
C3, C4 = 0,1 μF
R1 = 220 Ohms
R2 = 4K7
R3 = 1K
D1, D2 = 1N4001
LED = LED verte
IC1 LM317T
P1 = 2K5
T1 = BC557
TR1 = 12 V 1 A
VHF Aurora : | |
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50 MHz Es in EU : | |
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