Home
Class 12
PHYSICS
Transfer characteristics output voltage ...

Transfer characteristics output voltage `(V_0)` vs input voltgae `(V_1)` for a base biased transistor in CE configuration is as shown in the figure.For using transistor as a switch,it is used

A

both in region (I) and (III)

B

in region I

C

In region I

D

In region III

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • DUAL NATURE OF MATTER AND RADIATION

    SARAS PUBLICATION|Exercise EXAMPLE|27 Videos

  • ELECTROMAGNETIC WAVES

    SARAS PUBLICATION|Exercise EXAMPLE|15 Videos

Similar Questions

Explore conceptually related problems

Find the values of r_p, mu and g_m of a triode operating at plate voltage 200 V and grid voltage -6 V . The plate characteristic are shown in figure.

Continuous X-rays are made to strike a tissue paper soaked with polluted water. The incoming X-rays excite the atoms of the sample by knocking out the electrons form the inner shells. Characteristic X-rays are subsequently emitted. The emitted X-rays are analysed and the intensity is plotted against the wavelength (figure 44*E1). Assuming that only K_alpha intensities are detected, list the elements present in the sample from the plot. Use Moseley's equation. v = (25 xx 10^(14) Hz) (Z - 1)^(2) .

Transistor Radio does not work satisfactorily when used inside a railway carriage . a . Justify your answer . b . What happens in a transistor when both the emitter and collector are reverse biased ? c. What is this condition known as ? d. Under what condition a transistor works as an open switch ?

The collector supply voltage is 6 V and the voltage drop across a resistor of 600 Omega in the collector circuit is 0.6 V , in a transistor connected in common emitter mode . If the current gain is 20 , the base current is

a. Obtain an expression for the mutual inductance between a long straight wire and a square loop of side a as shown in the figure. b. Now assume that the straight wire carries a current of 50 A and the loop is moved to the right with a constant velocity, v=10m//s . Calculate the induced emf in the loop at the instant when x=0.2m . Take a=0.1m and assume that the loop has a large resistance.

(I) Transistor can be operated efficiently in an operating point (II) Variations of I_(C) and V_(CE) takes place in this point. (III) Q - points determine the working point of a transistor . (IV) Transistor is a semiconductor device used to amplify or switch electronic signals.

SARAS PUBLICATION-ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENTS-EXAMPLE
  1. If voltage across a bulb rated 220Volt-100 Watt drops by 2.5% of its r...

    Text Solution

    |

  2. The current (I) in the inductance is varying with time according to t...

    Text Solution

    |

  3. Transfer characteristics output voltage (V0) vs input voltgae (V1) for...

    Text Solution

    |

  4. In an electrical circuit, R, I, C and AC voltage source are all connec...

    Text Solution

    |

  5. A coil of self-inductance L is connected in series with a bulb B and a...

    Text Solution

    |

  6. Ten identical cells connected in series are needed to heat a wire of l...

    Text Solution

    |

  7. A current of 2.5 A flows through a coil of inductance 5 H The magnetic...

    Text Solution

    |

  8. The primary of a transformer when connected to dc battery of 10 volt d...

    Text Solution

    |

  9. Two cities are 150 km apart Electric power is sent from one city to an...

    Text Solution

    |

  10. A transformer having efficiency of 90% is working on 200 V and 3 kW po...

    Text Solution

    |

  11. A resistane 'R' draws power 'P' when connected to an AC source.If an i...

    Text Solution

    |

  12. A conducting square frame of side 'a' and a long straight wire carryin...

    Text Solution

    |

  13. An electron moves on a straight line path XY as shown in the figure. T...

    Text Solution

    |

  14. In the given figure, a diod D is connected to an external resistance R...

    Text Solution

    |

  15. Two metal wires of identical dimensions are connected in ser...

    Text Solution

    |

  16. A circuit contains an ammeter, a battery of 30 V and a resistance 40.8...

    Text Solution

    |

  17. Which of the following combinations should be selected for better tuni...

    Text Solution

    |

  18. The potential differnces across the resistance capacitance and inducta...

    Text Solution

    |

  19. In a common emitter transistor amplifier the audio signal voltage acro...

    Text Solution

    |

  20. Figure shows a circuit that contains three identical resistor with re...

    Text Solution

    |