Regulated Power Supplies – 41

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41. In an improved shunt regulator, which of the following components sets the reference voltage?

(a) Transistor Q₁
(b) Zener diode
(c) Transistor Q₂
(d) R_S

Answer

Answer : (b)

Explanation

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

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Regulated Power Supplies - 42
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Regulated Power Supplies » Exercise - 18. Zener diode can be used as ............. (a) d.c. voltage regulator only (b) a.c. voltage regulator only (c) both d.c. and a.c. voltage regulator (d) none of the above
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Regulated Power Supplies - 97
555555555597. The 7905 regulator IC provides ________. (a) 5 V (b) –5 V (c) 12 V (d) –12 V
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Regulated Power Supplies - 101
5555555555 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
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