Electrical Engineering > GATE 2026 > Linear Regulators
In the linear regulator circuit shown, the base to emitter voltage VBE of the BJT is 0.6 V. The Zener diode clamps the base voltage to 5.4 V. Ignore the biasing current of the Zener diode and BJT.
The maximum possible efficiency of the regulator circuit is ___________ %
(Round off to one decimal place)
The maximum possible efficiency of the regulator circuit is ___________ %
(Round off to one decimal place)
Correct : 48.0
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