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Q1. | The number of noise sources in a BJT are |

A. | 3 [Correct Answer] |

B. | 2 [Wrong Answer] |

C. | 1 [Wrong Answer] |

D. | 4 [Wrong Answer] |

View Answer
Explanation:-
Answer : ADiscuss it below :!! OOPS Login [Click here] is required to post your answer/resultHelp other students, write article, leave your comments |

**Also Read Similar Questions Below :**

⇒ The poles and zeros of a positive real function

may lie any where in

*s*plane

may have positive or negative real part

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must have either negative or zero real part

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_{m2}. Wave 1 is leading wave 2 by ∠θ. Which of the following is correct?

*v*

_{1}= V

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*v*

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_{m2}cos θ

*v*

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*t*and

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⇒ The efficiency of a full wave rectifier using centre tapped transformer is twice that in full wave bridge rectifier.

TRUE

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⇒ In digital circuits Schottky transistors are preferred over normal transistors because of their

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7.5 GHz

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⇒ Noise can be reduced by increasing sampling rate

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⇒ F = ∑(0, 3, 4, 5, 7) =

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**Reason (R):** In C every arithmetic operator must be written explicitly.

Both A and R are correct and R is correct explanation of A

Both A and R are correct but R is not correct explanation of A

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A is wrong R is correct

⇒ If

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⇒ Magnetic effect of current is used in generators but not in motors.

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**Reason (R):** Class C amplifier is used at radio frequencies.

Both A and R are correct and R is correct explanation for A

Both A and R are correct but R is not correct explanation for A

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