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Define voltage gain and power gain....

Define voltage gain and power gain.

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A transistor connected in common emitter configuration has input resistance R_("in")=2 K Omega and load resistance of 5 K Omega . If beta=60 and an input signal 12 mV is applied , calculate the resistance gain, voltage gain and power gain.

In a common emitter amplifier , the load resistance of the output circuit is 500 times the resistance of the input circuit. If alpha = 0.98 , then find the voltage gain and power gain .

A transistor is used as an amplifier in CB mode with a load resistance of 5 k Omega the current gain of amplifier is 0.98 and the input resistance is 70 Omega , the voltage gain and power gain respectively are

Graph between output current (Ic) and input current (IB) for common emitter of n-p-n transistor is given in the figure. If input resistance is 100 Omega and output resistance is 100 Komega . Find out voltage gain and power gain are

Graph between output current (Ic) and input current (IB) for common emitter of n-p-n transistor is given in the figure. If input resistance is 100 Omega and output resistance is 100 Komega . Find out voltage gain and power gain are

An n - p- n transistor is connected in common - emitter configuraration in which collector supply is 8 V and the voltage drop across the load resistance of 800 Omega connected in the collector circuit is 0.8 V . If current amplification factor is 25 , determine collector - emitter voltage and base current . If the internal resistance of the transistor is 200 Omega , calculate the voltage gain and the power gain.

A n-p-n transisitor is connected in common emitter configuration in a given amplifier. A load resistance of 800 Omega is connected in the collector circuit and the voltage drop across it is 0.8 V . If the current amplification factor is 0.96 and the input resistance of the circuits is 192 Omega , the voltage gain and the power gain of the amplifier will respectively be

If beta, R_L and r are the ac current gain, load resistance and the input resistance of a transistor respectively in CE configuration, the voltage and the power gains respectively are

In a common emitter transistor amplifier the audio signal voltage across the collector is 3 V . The resistance of collector is 3 kOmega . If current gain is 100 and the base resistance is 2 kOmega , the voltage and power gain of the amlifier is :

In a common emitter transistor transistor amplifier, the audio signal voltage across the collector is 3V. The resistance of collector is 3kΩ . If current gain is 100 and the base resistance is 2kOmega , the voltage and power gain of the amplifier are

AAKASH SERIES-SEMICONDUCTOR DEVICES-Exercise (very Short answer questions)
  1. To reverse -bias a diode, its p-type is to be connected to the negativ...

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  2. Which type of biasing gives a semi-conductor diode very high resistanc...

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  3. Can the potential barrier across a p - n junction be measured by simpl...

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  4. Which type of break down results due to strong electric fields at the ...

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  5. Is it correct to say that a diode behaves like a closed switch in the ...

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  6. What is the use of a Zener diode?

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  7. In which bias zener diode characteristic is same as that of function d...

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  8. Distinguish half wave and full wave rectifiers

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  9. In half-wave rectification, what is the output frequency if the input ...

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  10. Can a zener diode be used in place junction diode in rectifier circuit...

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  11. What is a transistor ? i)What is a transistor ? ii) In an n-p-n tr...

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  12. Draw the circuit symbols for p-np and n-p-n transistors.

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  13. Define amplifier and amplification factor.

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  14. Can two diodes combined back to back as shown in figure from a transis...

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  15. In common base configuration, current gain (alpha) is defined as the r...

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  16. What will be the relation between alpha and beta ?

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  17. Define voltage gain and power gain.

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  18. Write the uses of photo diode.

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  19. Write the uses of light emitting diode.

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  20. Define a solar panel.

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