Write the function of three segments of a transistor.

(i) Write the functions of three segments of a transistor. (ii) Draw the ciruit diagram or studying the input and output characteristics of n-p-n transisfor in common emitter configuration . Using the circuit explain how input characteristics are obtained .

Write the functions of the three segments of a transistor.

Write the function of base region of a transistor. Why is the region made thin and slightly doped?

(a) Describe briefly the functions of the three segments of n-p-n transistor. (b) Draw the circuit arrangment for studying the output characterstics of n-p-n transistor in CE configuration. Explain how the output characterstics is obtained.

Describe briefly the functions of the three segments of n-p-n transisitor.

Write three functions of leaves.

Differentiate between three segments of a transistor on the basis of their size and level of doping,

(a) Differentiate between three segments of a transistor on the basis of their size and level of doping. (b) How is a transistor biased to be in active state? (c) With the help of a necessary circuit diagram, describe briefly how n-p-n transistor in CE configuration amplifies a small sinusoidal input voltage. Write the expression for the ac current gain.

Differentiate between three segment of a transistor on the basis of their size and level of doping.