Analog Electronics Quiz-2

This is the Analog Electronics quiz vol-2 this is the second part of a more advanced level of Analog /Basic Electronics Quiz-1. This is a Quiz game for Practice, educational purposes, or Self-evaluation MCQs.

1. C-B configuration is used to provide which type of gain?

 
 
 
 

2. In a transistor which is the largest of all doped regions

 
 
 
 

3. . A Zener diode is always ______ biased.

 
 
 
 

4. A _______ is the maximum voltage that a diode or other component can withstand safely in reverse biased direction.

 
 
 
 

5. The value of β is given by the expression

 
 
 
 

6. What is the color code for a 4.7 kΩ resistor with 5% tolerance?

 
 
 
 

7. For a single-phase supply frequency of 50 Hz, the ripple frequency in full-wave rectifier is

 
 
 
 

8. The forward voltage drop across a silicon diode is ______

 
 
 
 

9. A Zener diode is used as a____

 
 
 
 

10. For a full-wave rectified sine wave, the form factor is

 
 
 
 

11. A collector characteristic Curve-graph show

 
 
 
 

12. What is the loss the filter introduces to the signals in the passband called?

 
 
 
 

13. Which of the following terminals does not belong to the MOSFET?

 
 
 
 

14. How many P-N junctions are there in a Zener diode?

 
 
 
 

15. Which of the following terminals does not belong to the MOSFET?

 
 
 
 

16. In the internal structure of a MOSFET, a parasitic BJT exists between the

 
 
 
 

17. In a C-E configuration, an emitter resistor is used for:

 
 
 
 

18. A half-wave rectifier circuit with a capacitive filter is connected to a 200 volts, 50 Hz ac line. The output voltage across the capacitor should be approximately

 
 
 
 

19. PIV of a diode is usually______

 
 
 
 

20. An RC coupling circuit is an example of what type of filter?

 
 
 
 

21. How do we turn on a diac usually

 
 
 
 

22. Three different Q points are shown on a dc load line. The upper Q point represents the:

 
 
 
 

23. An SCR is a ____ device.

 
 
 
 

24. A full wave Bridge rectifier makes use of _diodes

 
 
 
 

25. A MOSFET is a Transistor that combines _____&_______ technology.

 
 
 
 

26. With a PNP circuit, the most positive voltage is probably:

 
 
 
 

27. When a diode is reversed biased, and voltage is more than its PIV , then it results in ______

 
 
 
 

28. Calculate the resistance for red-red-black

 
 
 
 

29. In a half-wave or full-wave rectifier, the Peak Inverse Voltage of the rectifier is always

 

 
 
 
 

30. Which of these statements below shows that Power is directly Proportional to Voltage?

 
 
 
 

31. The filters created by using resistors(R) and capacitors(C) or inductors(L) and capacitors(C) are called_____

 
 
 
 

32. The forward current gain α is given by

 
 
 
 

33. A transistor has the base current equal to 20mA and collector current equal to 4.98 A, Calculate emitter current.

 
 
 
 

34. The collector current in a transistor is controlled by

 
 
 
 

35. What type of filter produces a predictable phase shift characteristic in all frequencies?

 
 
 
 

36. In a transistor amplifier, when the collector current increases, the collector voltage______

 
 
 
 

37. What is the controlling parameter of a MOSFET

 
 
 
 

38. According to Ohm’s law, if voltage increases and resistance stays the same, then ________

 
 
 
 

Question 1 of 38