½ÇÇè. µðÁöÅÐ-¾Æ³¯·Î±× (D/A) º¯È¯±â
1.Orcad °á°ú
`ȸ·Îµµ`
`µðÁöÅÐ ÀÔ·Â ½ÅÈ£ ÆÄÇüµé`
`´ÜÁ¶·Ó°Ô Áõ°¡ÇÏ´Â µðÁöÅÐ ÀԷ¿¡ ´ëÇÑ ¾Æ³¯·Î±× Ãâ·Â`
2.°á°ú °ª
`¿ÞÂÊ`
µðÁöÅÐ
ÀÔ·Â D
b1
0
0
0
0
1
1
1
1
b2
0
0
1
1
0
0
1
1
b3
0
1
0
1
0
1
0
1
¾Æ³¯·Î±×Ãâ·Â
Vo[V]
0.0001
-0.2648
-0.5325
-0.7975
-1.0614
-1.3264
-1.5938
-1.8587
(ÀÌ·Ð °è»ê °á°ú) Vo = -{(b1/)+(b2/)+(b3/)}
000 = -{(0/2)+(0/4)+(0/8)} = 0v
001 = -{(0/2)+(0/4)+(1/8)} = 0.25v
xxx = -{(0/2)+(1/4)+(0/8)} = 0.5v
xxx = -{(0/2)+(1/4)+(1/8)} = 0.75v
100 = -{(1/2)+(0/4)+(0/8...
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