41-50

Question 1

41. A doped semiconductor is also known as

Answer 1

B. Extrinsic semiconductor

Question 2

42. The diode is in ____ state if the current established by the applied sources is such that is its direction matches that of the arrow in the diode symbol

Answer 2

B. On

Question 3

43. A short circuit has a ____ drop across its terminal’s and the current is limited only by the surrounding network.

Answer 3

B. 0V

Question 4

44. What is the peak inverse voltage across each diode in a voltage doubler ?

Answer 4

B. 2 Vm

Question 5

45. The quiescent point (Q point) is defined by a (n)_____

Answer 5

B. DC network

Question 6

46. The x-intercept of the load line with the characteristic curve is determined by the ______

Answer 6

D. source voltage

Question 7

47. As the load resistor increases, the slope of the dc load line and the levels of diode current

Answer 7

B. decrease

Question 8

48. The PIV rating of the diodes in a full-wave rectifier must be larger than ____ Vm.

Answer 8

C. 2

Question 9

49. When a diode is forward-biased, the anode

Answer 9

B. is positive relative to cathode

Question 10

50. For a fixed bias circuit having Rc=2Kohm and Vcc=60V

Answer 10

B. 10V