Transistor Amplifier MCQ with Answers

Transistor Amplifier MCQ with Answers

11) Why transistors made of silicon is preferred over the germanium semiconductor material?

Answer is:

Higher thermal stability

12) Why NPN type of transistors are preferred over the PNP type transistors?

Answer is:

NPN has higher switching speed

13) Which type of transistors are required to amplify signals from the microphone /transducer?

Answer is:

Low power transistors

14) What type of packaging is generally used to transistors utilized for low power amplification?

Answer is:

Plastic packaging

15) Which type of packaging is used to transistors utilized for medium power amplification?

Answer is:

Plastic packaging with metal heatsinks