Home
Class 12
PHYSICS
The input signal given to a CE amplifier...

The input signal given to a `CE` amplifier having a voltage gain of `150` is `V_(i)=2cos(15t+(pi)/3)`. The corresponding output signal will be

A

`300 cos (15t+(pi)/(3))`

B

`75 cos (15t+(2pi)/(3))`

C

`2 cos (15t+(5pi)/(3))`

D

`300 cos (15t+(4pi)/(3))`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ROTATIONAL MOTION

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise Exercise|74 Videos

  • THERMAL AND CHEMICAL EFFECTS OF CURRENt

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise Exercise|34 Videos

Similar Questions

Explore conceptually related problems

The input signal given to a CE amplifier having a voltage gain of 150 is V_(1) = 2cos(15t + pi/3) . The corresponding output signal will be

The input signal is given to a CE amplifier having a voltage gain of 150 is V_i = 2cos (15t+pi/3) The corresponding output signal will be :

Input signal to a common emitter amplifier having a voltage gain of 1000 is given by v_(1) = (0.004 V) sin(omega t + pi/2) . The corresponding output signal is

When a transistor amplifier having current gain of 75 is given an input signal, V_(I) = 2 sin (157 t + pi//2) , the output signal is found to be V_(o) = 200 sin(157 t + 3pi//2) . The transistor is connected as :

Input and output signal of an amplifier in CE configuration are always

Two amplifiers are connected one after the other in series. The first amplifier has a voltage gain of 10 and the second has a voltage gain of 20. If the input signal is 0.012 volt then output signal (in V)?

Two amplifiers are connected one after the other in series (cascaded). The first amplifier has a voltage gain of 10 and the second has a voltage gain of 20 . If the input signal is 0.01 V , calcualte the output AC signal .

Draw the circuit diagram of a common emitter transistor amplifier. Write the expression for its voltage gain. Explain , how the input and output signal differ in phase by 180^(@)

A CE amplifier has voltage gain of 50, an input impedance of 2000 ohm and an output impedance of 400 ohm. The power gain of the amplifier will be

A transistor, connected in common emitter configuration, has input resistance R_(i)=2kOmega and load resistance 6kOmega . If beta=60 and an input signal 10mV is applied, calculate the (i) resistance gain, (ii) voltage gain (iii) the power gain and (iv) the value of the output signal.

NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-SOLID AND SEMICONDUCTOR DEVICES-Exercise
  1. If a p-n junction diode, a square input signal of 10 V is applied as s...

    Text Solution

    |

  2. Which logic gate is represented by the following combination of logic ...

    Text Solution

    |

  3. The input signal given to a CE amplifier having a voltage gain of 150 ...

    Text Solution

    |

  4. The given graph represents V-I characteristic for a semiconductor devi...

    Text Solution

    |

  5. The barrier potential of a p-n junction depends on : (i) type of semic...

    Text Solution

    |

  6. In a n-type semiconductor, which of the following statement is true?

    Text Solution

    |

  7. In a common emitter (CE) amplifier having a voltage gain G, the transi...

    Text Solution

    |

  8. The output (X) of the logic circuit shown in figure will be

    Text Solution

    |

  9. In a CE transistor amplifier, the audio signal voltage across the coll...

    Text Solution

    |

  10. C and Si both have same lattice structure, having 4 bonding electrons ...

    Text Solution

    |

  11. Transfer characterstics [output voltage (V(o)) vs. input voltage (V(i)...

    Text Solution

    |

  12. The figure shows a logic circuit with two inputs A and B and the outpu...

    Text Solution

    |

  13. Symbolic representation of four logic gates are shown as (i) Pic...

    Text Solution

    |

  14. If a small amount of antimony is added to germanium crystal

    Text Solution

    |

  15. In forward biasing of the p-n junction:

    Text Solution

    |

  16. Which one of the following statement is false?

    Text Solution

    |

  17. The device that can act as a complete electronic circuit is

    Text Solution

    |

  18. A common emitter amplifier has a voltage gain of 50, an input impedenc...

    Text Solution

    |

  19. To get an output y=1 from the circuit shown below, the input must be

    Text Solution

    |

  20. Sodium has body centred packing. Distance between two nearest atoms is...

    Text Solution

    |