how the base of transistor of
Answers
Answer:
Transistors are composed of three parts ' a base, a collector, and an emitter. The base is the gate controller device for the larger electrical supply. The collector is the larger electrical supply, and the emitter is the outlet for that supply.
Answer:
Definition: The word Transistor is formed from two words, one is “Transfer” and other is “Varistor”. This implies a device which transfers resistance from one channel of the circuit to other is called transistor. It is a three terminal current controlled device which can either be operated as switch or amplifier by providing small signal voltage. It is one of the significant types of active devices
.Base: The size of the base region is extremely small, it is less than emitter as well as the collector. The size of the base is always kept small so that charge carriers coming from the emitter and entering base will not recombine in the base region and will be directed towards the collector region. The doping intensity of base is also less than emitter and collector for the same reason mentioned above.