1. What does a Q-point of a transistor indicate?

2. True or False: Schottky diodes have very high reverse recovery times compared to P-N diodes.

3. What can be observed in a tunnel diode connected in forward bias?

4. True or false: Doping a silicon crystal with phosphorous results in a p-type semiconductor.

5. Trans-conductance is

6. Two identical bulbs connected in series with an ideal voltage supply glow _______ either one of the bulbs connected to the same supply by itself.

7. True or False: In a Class A amplifier 50% of the input signal is used - the active element carries current half of each cycle, and is turned off for the other half.

8. Which of these is used in the graphical analysis of non-linear circuits?

9. In an N-channel depletion mode FET, the negative gate-source voltage at which the depletion region expands to completely close the conductive channel is called:

10. Compare the currents of these two circuits: (1) a battery connected in parallel with four identical parallel resistors and (2) the same battery connected to only three of the identical parallel resistors.

11. In a series RLC alternating-current circuit, which element will dominate the reactance of the circuit when the frequency is below resonance?

12. True or False? A transformer requires a ferrite core.

13. In a real op-amp, the voltage required across the input terminals to drive the output to zero is called:

14. In a non-inverting operational amplifier circuit, where is the feedback path?

15. What is another name for a common collector amplifier?

16. Which of the following statements is certainly true about two capacitors that have been charged in series?

17. When voltage across a varactor diode is varied, there is a change in its

18. In a 50 ohm system, 0dBm is how many milliwatts?

19. What is the term used for the leakage current that flows through a photodiode when no photons are entering it?

20. A low pass filter is intended to:

21. Which of these is NOT a method used for doping semiconductors?

22. In a circuit with a capacitor and a resistor in series with an alternating-current supply, how does the phase of the current in the circuit related to the phase of the voltage of the supply?

23. Which of these is a common application of a varactor diode?

24. An PIN diode will look like a high resistance value when forward biased.

25. a circuit that adds a positive or negative dc voltage to an input sine-wave is called a

26. True or False? An analog circuit cannot function without a connection to earth ground.

27. Which is the output terminal in a BJT connected in a common-emitter configuration?

28. In an alternating-current circuit, what is the relationship between the impedance of a resistor and the frequency of the current?

29. Under ideal conditions, which input voltage does an op-amp amplify?

30. True or False? Incandescent light bulbs can only be used in alternating-current circuits.

31. Which of the following are appropriate units for impedance?

32. In a circuit with a resistor and an inductor in series with an alternating-current supply, how does is the phase of the current in the circuit related to the phase of the voltage of the supply?

33. True or False: Zener breakdown and Avalanche breakdown can occur in the same diode.

34. An ideal power divider has how much signal loss from input to each output port?

35. True or False: The ratio of visible light produced to power consumed is more for LEDs than for incandescent light bulbs.

36. Which of the following statements is certainly true about two capacitors that have been charged in parallel?

37. Which of these has no P-N junctions?

38. Which of these devices has a rectifying metal-semiconductor junction?

39. How does the total capacitance of two capacitors arranged together in series compare to the individual capacitances of each?

40. In which technique is the frequency of a carrier signal varied according to the amplitude of an information-bearing signal?

41. Compare the currents of these two circuits: (1) a battery connected in series with four identical series resistors and (2) the same battery connected to only three of the identical series resistors.

42. When a series RLC circuit is driven at resonance, how does the impedance of the circuit compare to the resistance in the circuit?

43. The application of electric voltage to a P-N junction is known as:

44. In a series RLC alternating-current circuit, which element will dominate the reactance of the circuit when the frequency is above resonance?

45. Which of these Amplifier class operates in linear portion of characteristic curve

46. In an alternating-current circuit, what is the relationship between the impedance of an inductor and the frequency of the current?

47. True or False? Current can only flow through a battery from the negative terminal to the positive terminal.

48. What is the effect of a reverse bias on the depletion region of a diode?

49. Which of the following are appropriate units for electromotive force?

50. The impedance of a capacitance ______ as a function of frequency.

51. In an N-channel enhancement mode FET, the positive gate-source voltage required to form the depletion region and the conductive channel is called:

52. Two identical bulbs connected in parallel with each other and an ideal voltage supply glow _______ either one of the bulbs connected to the same supply by itself.

53. Which of these is a terminal in a field effect transistor?

54. What kind of semiconductor material is created by doping a silicon crystal with boron?

55. As frequency increases, the impedance of an inductor?

56. In a series circuit consisting of a battery and two resistors with different resistances, how do the currents through the two resistors compare?

57. How does the total capacitance of two capacitors arranged together in parallel compare to the individual capacitances of each?

58. In a circuit consisting of a battery in parallel with two identical parallel resistors, how do the currents through the two resistors compare?

59. Which of the following are appropriate units for capacitance?

60. In a step-down transformer, which is larger ?

61. Which of the following are appropriate units for resistance?

62. In what form is the energy stored in a charged capacitor?

63. Which is the correct way to connect a voltmeter with the circuit element being measured?

64. In a series circuit consisting of a battery and two identical resistors, how do the currents through the two resistors compare?

65. What does MOSFET stand for?

66. Which of the following are appropriate units for electric potential?

67. What is the term used for the process by which a diode converts alternating current into direct current?

68. For what purpose is a Zener diode normally used?

69. Which of the following physical arrangements is a simple example of a capacitor?

70. Which electronic component can be used to conduct current only in one direction?

71. A four-diode bridge may be used for

72. Which of the following physical arrangements is a simple example of an inductor?

73. What is the name for a circuit that produces a repetitive signal like a square wave or sine wave?

74. Which is the correct way to connect an ammeter with the circuit element being measured?

75. What is the forward voltage drop in a normal silicon diode?

76. What is the difference between the upper and lower frequencies in a continuous set of frequencies called?

77. True or False? Circuit elements in series always have the same current as each other.

78. What is the ratio of a transistor’s signal output to its signal input called?

79. What is the resulting resistance of 4 equal resistors connected in parallel?

80. True or False: If a diode is forward biased, its P-type region is connected to the positive terminal of a battery.

81. Under what physical conditions is magnetic energy stored in an inductor?

82. Which of the following applications is a typical use for a transformer?

83. Which of the following is true about the resistance in a "short circuit?"

84. True or False: A photodiode connected in photoconductive mode has better response time than that connected in photovoltaic mode.

85. A diplexer has how many output connections?

86. Which components form a Darlington pair?

87. How is the charge stored in a capacitor related to the voltage applied to the capacitor?

88. What is the open-loop gain of an ideal op-amp?

89. True or False? A variable inductor can only be constructed with the use of superconductors.

90. Two inductors connected in series certainly have

91. What is the term for the maximum rate of change of output voltage of an op-amp?

92. The voltage at which a Zener diode starts conducting when reverse biased is called:

93. A typical material used for capacitor leads is

94. In an alternating-current circuit, what is the relationship between the impedance of a capacitor and the frequency of the current?

95. What is the term used for a circuit in which, for a sinusoidal input with frequency f, any steady state output is also sinusoidal with frequency f?

96. What is the common-mode-rejection-ratio (CMRR) of an ideal op-amp?