Advertisements
Advertisements
प्रश्न
Answer the following question.
Describe briefly the functions of the three segments of the n-p-n transistor.
थोडक्यात उत्तर
उत्तर
Three segments of transistor:
- Emitter - Segment is on one side of the transistor. It is of moderate size and heavily doped. It supplies a huge number of majority carriers for the current flow through the transistor.
- Base - It is the central segment. It is very thin and lightly doped.
- Collector - It collects a major portion of the majority carrier supplied by the emitter. It is moderately doped and large in size compared to the emitter.
shaalaa.com
Junction Transistor - Transistor: Structure and Action
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
संबंधित प्रश्न
When is a transistor said to be in active state?
Define the terms :Current amplification factor. How are these determined using typical input and output characteristics?
If current through the conductor Y is reversed in direction, will neutral point lie between X and Y, to the left of X or to the right of Y ?
For transistor action, which of the following statements is correct?
In an n-p-n transistor 1010 electrons enter the emitter in 10-6 s. If 2% of the electrons are lost in the base. What is the current transfer ratio and the current amplification factor?
