What is the main use of a transistor?

Related questions

1. How do you find the beta of a transistor?
2. What is 3db gain?
3. What are the three elements of bipolar transistor?
4. What are the characteristics of transistor?
5. What is the gain of a transistor?
6. How do you use a transistor?
7. What is difference between NPN and PNP transistor?
8. Why are transistors important?
9. How do transistors amplify voltage?
10. What is hybrid parameters for transistor?

Tags

1. #circuit
2. #transistor
3. #emitter
4. #collector
5. #transistors
6. #current
7. #simple
8. #conducts
9. #common
10. #short
11. #voltage
12. #switches
13. #present
14. #switch
15. #applied
16. #electronic
17. #across