EEE MCQ: Amplifier

Amplifier an electronic circuit that boost or amplify the voltage and/or the current level of a signal.

1. The phase difference between the output and input voltage of CE amplifier....
2. It is generally desired that a transistor should have.... input impedence.
3. In the zero signal conditions, a transistor sees...
4. The input capacitor in an amplifier is the ..... capacitor.
5. The point of intersection of d.c and a.c load lines called.
6. In the d.c equivalent circuit of a transistor amplifier , the capacitor are considers....
7. In practice , the voltage gain of an amplifier is expressed.....
8. The purpose of d.c conditions, in a transistor is to...
9. A transistor amplifier has high output impedence because....
10. A radio receiver has...... of amplification.
11. RC coupling is used for.......amplifier.
12. An advantage of RC coupling scheme is the.....
13. The best frequency response is of .....coupling.
14. Transformer coupling is used for .....amplification.
15. The noise factor of an ideal amplifier expressed in db is----
16. .......coupling provides the maximum voltage gain.
17. Transformer coupling is generally employed when load resistance is.....
18. The final stage of a multistage amplifier uses......
19. The purpose of RC or transformer coupling is to...
20. The gain of an amplifier is expressed in db because.......

Share this post for your friend (সবার জন্য এই লিংকটি শেয়ার করুন)

PinIt
শুধু পাঠক হিসাবে নয় আমরা আপনাকে চাই একজন শিক্ষক ও লেখক হিসাবে। প্রয়োজনীয় ছবি সহ আমাদেরকে লিখুন ইমেইলে- etipsbdinfo@gmail.com