Regulated Power Supplies – 101

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101. In a simple series regulator circuit, which of the following components is the controlling element?

(a) Load resistor
(b) Zener diode
(c) Transistor Q₁
(d) None of the above

Answer

Answer : (c)

Explanation

Explanation : No answer description available for this question. Let us discuss.

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555555555569. How many terminals does a 7800 series IC regulator have? (a) 2 (b) 3 (c) 4 (d) none of the above
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555555555544. The 7912 regulator IC provides ________ . (a) 5 V (b) –5 V (c) 12 V (d) –12 V
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Regulated Power Supplies » Exercise - 19. A zener diode is used as a ............ voltage regulating device. (a) shunt (b) series (c) series-shunt (d) none of the above
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