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

 
 
 
 

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

 

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

8. A collector characteristic Curve-graph show

 
 
 
 

9. The forward current gain α is given by

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

20. 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

 
 
 
 

21. An SCR is a ____ device.

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

26. Calculate the resistance for red-red-black

 
 
 
 

27. What is the controlling parameter of a MOSFET

 
 
 
 

28. PIV of a diode is usually______

 
 
 
 

29. A Zener diode is used as a____

 
 
 
 

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

 
 
 
 

31. . A Zener diode is always ______ biased.

 
 
 
 

32. A full wave Bridge rectifier makes use of _diodes

 
 
 
 

33. How do we turn on a diac usually

 
 
 
 

34. The collector current in a transistor is controlled by

 
 
 
 

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

 
 
 
 

36. The value of β is given by the expression

 
 
 
 

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

 
 
 
 

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

 
 
 
 

Question 1 of 38