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Q1. | The minimum value of h_{fe} of a transistor used in RC phase shift oscillator is |

A. | 54.4 [Wrong Answer] |

B. | 45.4 [Wrong Answer] |

C. | 44.5 [Correct Answer] |

D. | 29 [Wrong Answer] |

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Explanation:-
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⇒ An RC driving point impedance function has zeros at

*s*= - 2 and

*s*= - 5. The admissible poles are

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*s*= -6

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*s*= -3 and

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⇒ For a BJT if β = 50, I

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⇒ The stack is a specialized temporary __________ access memory during __________ and __________ instructi

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⇒ Which one of the following theorem can be conveniently used to calculate the power consumed by the 10 Ω resistor in the network shown in the above fig

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⇒

**Assertion (A):** In a BJT, a_{dc} is about 0.98.

**Reason (R):** In a BJT, recombination in base region is high.

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A is true but R is false

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⇒ In a turnstile antenna the crossed dipoles are excited with voltages

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⇒ Consider the following statements:

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ionospheric propagation

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