समान संदर्भ वोल्टता सहित दो सदृश्य 4-बिट डीएसी के उपयोग करते हुए एक 8-बिट डिजिटल- से- एनालॉग परिवर्तक (डीएसी) को आकृति में दर्शाया गया है। यदि b0 का आशय LSB, b7 MSB है और op-amp आदर्श है, तो आउटपुट V0 पर 8-बिट डीएसी के अनुरूप सही एनालॉग मान प्राप्त करने के लिए प्रतिरोधक R का मान क्या होना चाहिए?

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  1. 8 KΩ 
  2. 0.25 KΩ 
  3. 1 KΩ 
  4. 0.5 KΩ 

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Option 3 : 1 KΩ 
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