GATE ECE · 2020 · EC
Question 44: BJT and MOSFET amplifiers
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Question 44
ECNAT2 marksNeeds review
In the voltage regulator shown below, V_i is the unregulated input at 15 V. Assume V_BE = 0.7 V and the base current is negligible for both the BJTs. If the regulated output V_O is 9 V, the value of R₂ is ______ Ω.
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2020EC
GATE ECE 2020 · Paper 1
Electronics and Communication Engineering · Original paper archive
- Section
- Electronics and Communication Engineering
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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