Define amplifier and amplification factor.

Define amplification.

Define current amplification factor in a common- emitter mode of transistor ?

Define current amplification factor in a common emitter mode of transistor.

Draw a circuit diagram of a transistor amplifier in CE configuration. Define the terms (i) Input resistance and (ii) Current amplification factor. How are these determined using input and output characteristics?

Define current amplification factor α_(DC) and β_(DC) Obtain the relation between them.

A triode value has amplification factor 21 and dynamic plate resistance 10 kOmega . This is used as an amplifier with a load of 20 kOmega) . Find the gain factor of the amplifier.

A triode value has amplification factor 21 and dynamic plate resistance 10 kOmega . This is used as an amplifier with a load of 20 kOmega) . Find the gain factor of the amplifier.

A triode value has amplification factor 21 and dynamic plate resistance 10 kOmega . This is used as an amplifier with a load of 20 kOmega) . Find the gain factor of the amplifier.