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성대 진동실험 (A+) - Fundamentals of bipolar juntion transistor and switching experiment

저작시기 2016.03 |등록일 2017.01.06 한글파일한컴오피스 (hwp) | 21페이지 | 가격 2,800원

목차

Ⅰ.Characteristics of BJT
1. Purpose of experiment.
2. Experimental equipment
3. Experimental method
4. Theory
5. Preparation
6. Result
7. Discussion
8. Conclusion

Ⅱ. A BJT switching circuit in the cut-off and saturation regions
1. Purpose of experiment
2. Experimental equipment
3. Experimental method
4. Theory
5. Preparation
6. Result and calculation
6. Discussion
7. Conclusion

본문내용

Ⅰ.Characteristics of BJT
1. Purpose of experiment.
The main component of this experiment is a transistor, especially NPN BJT, which will be explained in this report. Basic work of the transistor will be seen from many attempt, and it will be expressed by a graph. The characteristics of active region is tested rather than other regions. For the experiment, parameters, such as , and , of the transistor should be understood. Transistors are essential part of many electrical devices and are widely used. From the fact, understanding a transistor is important for engineers.

2. Experimental equipment
Figure 1 . A multimeter, a DC power supply and a circuit with breadboard

A DC power supply, a multimeter and circuit (with a bread board, wires, a resistance and a transistor) is shown in the picture.

Figure 2. Transistor

3. Experimental method
1) Make a circuit in set to 15V and, while measuring , carefully increase the from 0 until . If this voltage is too high, you may burn the BJT

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