Circuit diagram Segment  LED using L7107

Circuit diagram Segment  LED

Circuit diagram Segment LED

R1= 9.1 M
R2=910 K
R3=91 K
R4=9.1 K
R5=1 K
R6=100 K
R7= 5 K
R8=5.6K
R9=1 M
R10=47 K
R11,R12,R13=220 ohm

C1=100 pF
C2=0.1uF
C3=0.01uF
C4=0.47uF
C5=0.22uF
C6=0.33uF
C7=1uF
C8=C4=0.047uF

C9=10uF

D1,D2:n4148
D3:Led
D4,D5:led

IC1: ICL7107

Digital analog converter circuit L7107 and seven-segment decoder

R1= 9.1 M
R2=910 K
R3=91 K
R4=9.1 K
R5=1 K
R6=100 K
R7= Obligatorio un Potenciometro Lineal o Multivueltas o de precision de 5 K (abajo esta la foto)
R8=5.6K
R9=1 M
R10=47 K
R11,R12,R13=220 ohmios