एक स्थिर अभिनति परिपथ में सिलिकॉन NPN ट्रांजिस्टर, उभयनिष्ट उत्सर्जक विन्यास जिसमें β = 50 का उपयोग किया जाता है। जब RB = 106 Ω, RC = 5 kΩ और VCC = 10V हो, तो स्थिर बिंदु पर VCE की गणना कीजिए।

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SSC JE Electrical 06 Jun 2024 Shift 2 Official Paper - 1
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  1. 7.67 V
  2. 8.50 V
  3. 7.50 V
  4. 6.67 V

Answer (Detailed Solution Below)

Option 1 : 7.67 V
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सिद्धांत

स्थिर अभिनति परिपथ का परिपथ नीचे दिखाया गया है:

F1 Madhuri Engineering 23.02.2023 D12

संग्राहक से उत्सर्जक वोल्टेज का मान निम्न द्वारा दिया गया है:

\(V_{CE}=V_{CC}-I_CR_C\)

जहां, IC का मान निम्न द्वारा दिया गया है:

\(I_C = β I_B = β \left(\frac{V_{CC}-V_{BE}}{R_B}\right)\)

गणना

दिया गया है, β = 50

RB = 106 Ω, RC = 5 kΩ और VCC = 10V

\(I_C = 50 \left(\frac{10-0.7}{10^3}\right)\) mA

\(V_{CE}=10- 50 \left(\frac{10-0.7}{10^3}\right)\times 5\)

VCE = 7.67 V

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