EC > GATE 2020 > Voltage Regulators
In the voltage regulator shown below, VI is the unregulated input at 15 V. Assume VBE=0.7 V and the base current is negligible for both the BJTs. If the regulated output V₀ is 9 V, the value of R₂ is _______ Ω.

Correct : 800

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voltage regulator circuit EC GATE 2020 9V regulated output 15V input voltage BJT base current R2 resistor calculation voltage regulator design EC gate 2020 voltage divider bias circuit

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