ولتمتر دیجیتال

[علي اصلاني]

لیست قطعات

R1 = 180k
P1 = 20k
trimmer multi turnR2 = 22k
U1 = ICL 7107
R3 = 12k
LD1,2,3,4 = MAN 6960 common anode led displays
R4 = 1M
R5 = 470k
R6 = 560 Ohm
C1 = 100pF
C2, C6, C7 = 100nF
C3 = 47nF
C4 = 10nF
C5 = 220nF