What kinds of biasing are required to the collector and base of a transistor in a common emitter amplifier?

For a common emitter amplifiers, current gain is 70. If the emitter current is 8.8 mA, calculate the collector and base current. Also calculate current gain, when transistor is working as common base amplifier.

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

What is an amplifier? Explain the use of a transistor as an amplifier.

The dc common emitter current gain of a n-p-n transistor is 50. The potential difference applied across the collector and emitter of a transistor used in CE configuration is, V_(CE) = 2 V. If the collector resistance, R_C = 4 kOmega , the base current (I_B) and the collector current (I_C) are

Among emitter base and collector regions of a a transistor which one is the largest in size

What is the phase difference between input and output signals of common emitter amplifier ?

For a common-emitter, amplifier current gain is 60. If the emitter current is 7.7mA, calculate the base current and collector current. Also calculate current gain, when the ame transistor is working as common-base amplifier?

Which method of biasing is used for operating transistor as an amplifier?

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

With the help of a neat labelled circuit diagram and graph, explain the input and output characteristics of a n-p-n transistor in common emitter configuration.