Question
Download Solution PDFनीचे चित्र में एक 4 × 1 बहुसंकेतक दिखाया गया है। निर्गम Z क्या है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना:
एक 4 × 1 MUX में
सत्यामान-सारणी इस प्रकार दी गयी है:
|
S1 |
S0 |
V |
|
0 |
0 |
I0 |
|
0 |
1 |
I1 |
|
1 |
0 |
I2 |
|
1 |
1 |
I3 |
Y = निर्गम = S̅1 S̅0 I0 + S̅1 S0 I1 + S1 S̅0 I2 + S1 S0 I3
MUX में AND द्वार तदोपरांत OR द्वार होता है
गणना:
दिया गया है:
Z = निर्गम = A̅B̅C + A̅BC + AB̅C̅ + ABC̅
Z = A̅C(B̅ + B) + AC̅(B̅ + B)
Z = A̅C + AC̅
Z = A XOR C
इसलिए, विकल्प 4 सही उत्तर है।
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