7 0 9 KB
1
2
3
4
D
D
R20 20K
R19 10K
R18 20K
R17 10K
R16 20K C
U1B LM358 7
5 R15 10K
6 C
R14 20K
R13 10K
R12 J1
1K RP1 2K2
10K
R11 10K
12V 1 2
R10 20K
RL
J12V
R9 10K
C1 .1u
2K2 L1
C2 4.7u
12V 12V
LED
8
R8 20K
B
R7 10K
20K
1 2
2 R5 10K
B
J2
3 1
R6
U1A LM358
ANALOG OUTPUT
VOUT
4
DIGITAL INPUT
20K 10 9 8 7 6 5 4 3 2 1
VR1
RP2
R4 20K
R3 10K
R2 20K
R1 20K
Title
A
A
R-2R DAC 10-BIT Size
Number
Revision
A4 Date: File: 1
2
3
7-Aug-2011 Sheet of C:\CLIENT\NEWPRO~1\DAC10BIT.SCH Drawn By: 4