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Q1. | A transconductance amplifier has |

A. | high input impedance and low output impedance [Wrong Answer] |

B. | low input impedance and high output impedance [Wrong Answer] |

C. | high input and output impedance [Correct Answer] |

D. | low input and output impedance [Wrong Answer] |

View Answer
Explanation:-
Answer : CDiscuss 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 programming language in which Excel records the macro code is

basic

visual basic

video basic

basic 2

⇒ In

`ALU 1C 74181`

the addition and subtraction is in2's complement

1's complement

binary

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⇒ For most static RAM the write pulse width should be at least

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300

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⇒ The attenuation in a waveguide near the cut off frequency is

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⇒ From an

*n*channel JFET for V

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saturation value of drain current

zero drain current

gate current equal to drain current

⇒ The conduction band is

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generally located on the top of the crystal

generally located on the bottom of the crystal

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⇒ The ideal op-amp has the following characteristics

R

_{i}= ∞, A = ∞, R

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⇒ The stage marked X in the architecture shown below of a two stage op-amp

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Match the following:

List I | List II | ||
---|---|---|---|

A. | Silicon | 1. | is trivalent |

B. | Arsenic | 2. | rarely used as semiconductor |

C. | Indium | 3. | is pentavalent |

D. | Germanium | 4. | intrinsic semiconductor |

A-1, B-2, C-3, D-4

A-4, B-3, C-2, D-1

A-4, B-3, C-1, D-2

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when the phase difference between the inputs is 0°

when the phase difference between the inputs in 90°

when the phase difference between the inputs is 180°

when the phase difference between the inputs is 0 or 180°

⇒ The affect of ground on radiation pattern is to

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1 and 2

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⇒ In an SCR, the anode current consists of

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**Assertion (A):** Transient analysis uses Laplace transformation.

**Reason (R):** Laplace transform method is suitable for solution of integro differential equations.

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

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A is true, R is false

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⇒ If S represents the carrier synchronization at the receiver and r represents the bandwidth efficiency, then the correct statement for the coherent binary PSK is

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⇒ The magnetic quantum number determines the component of angular momentum along a prescribed direction.

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none of the above

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none of the above