5: 32 डिकोडर परिपथ को ______ के साथ लागू किया जा सकता है।

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  1. एक 2: 4 डिकोडर और चार 3: 8 डिकोडर
  2. चार 3: 8 डिकोडर
  3. दो 3: 8 डिकोडर
  4. आठ 2: 4 डिकोडर

Answer (Detailed Solution Below)

Option 1 : एक 2: 4 डिकोडर और चार 3: 8 डिकोडर
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Detailed Solution

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अवधारणा:

  • एक डिकोडर एक संयोगात्मक तर्क है जिसे लॉजिक गेट्स के साथ बनाया गया है।
  • यह एनकोडर का विलोम है।
  • एक डिकोडर परिपथ का उपयोग डिजिटल इनपुट संकेतों के एक सेट को इसके आउटपुट के बराबर दशमलव कोड में बदलने के लिए किया जाता है। ' n ' इनपुट के लिए एक डिकोडर ' 2n ' आउटपुट देता है।
  • डिकोडर का ब्लॉक आरेख नीचे दिखाया गया है:

 

F1 T.S Madhu 21.07.20 D 5

डिकोडर विस्तार

n1 × m1 → n2 × m2

D1             D2

\(\frac{{{m_2}}}{{{m_1}}} = {K_1}\)

\(\frac{{{K_1}}}{{{m_1}}} = {K_2}\)

\(\frac{{{K_2}}}{{{m_1}}} = {K_3}\)

आवश्यक D2 डिकोडर की संख्या इस प्रकार है:

∑ K = K1 + K2 + K3 + ------

उदाहरण:

दिया है कि डिकोडर 1, 3 × 8 है और दूसरा डिकोडर 5 × 32 है

\(\frac{{{32}}}{{{8}}} = {4}\)

\(\frac{{{4}}}{{{8}}} = {0}\)

3 × 8 डिकोडर्स की संख्या = 4 + 0

3 × 8 डिकोडर्स की संख्या = 4

गणना:

एक 2: 4 डिकोडर और चार 3: 8 डिकोडर निम्न तरीके से 5:32 डिकोडर का प्रतिनिधित्व कर सकते हैं:

F1 Tapesh Madhuri 10.05.2021 D7

इसलिए विकल्प (1) सही उत्तर है।

26 June 1

दिया हुआ

डिकोडर

लागू होने के लिए

अपेक्षित

2 4

4 x 16

4 + 1 = 5

2 4

3 x 8

2 + 0 = 2

3 x 8

6 x 64

8 + 1 = 9

4 x 16

6 x 64

4 + 0 = 4

4 x 16

8 x 256

16 + 1 = 17

 

 

 

 

 

 

 

 

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