Test Bank for Electronic Devices and Circuit Theory 11th Edition by Boylestad

MULTIPLE CHOICE.  Choose the one alternative that best completes the statement or answers the question.  

1)  For this circuit, determine the loa                 d-line intersection with the two axis.          1)  _______ 

 



B)   = 1 V and  = l mA  

D)   = 1 V and  = l0 mA  

 

2)  If one silicon diode and one germanium diode are connected            in series, the voltage drop across 2)  _______  the combination of the two diodes will be equal to ________.  

A)      the forward drop equal to that of the silicon diode      

B)       the forward drop equal to that of the difference of the voltage drops across the two diodes                C) the forward drop equal to that of the sum of the voltage drops across the two diodes                D) the forward drop equal to that of the germanium diode                   

 

3)  Name the logic gate that is formed by this circuit.                  3)  _______ 

  

A)      positive logic AND gate                      B) negative logic AND gat              e  C) negative logic OR gate                         D) positive logic OR gate                  

 

4)  Name the logic gate that is formed by this circuit .                 4)  _______ 

  

A)      positive logic AND gate      B) negative logic OR gate                  

                                     C) positive logic OR gate                                                                                 D) negative logic AND gate         

 

5)  The current flows through the load resistor in this circuit during the ________ .        5)  _______ 

 

 

A)      The diode will block all current and there will be no curren t flowing through the load.  B) positive half cycle of the input waveform               

C) negative half cycle of the input waveform         D) entire input waveform         

 

6) Calculate the peak current that will flow through this circuit, assuming an i   deal diode. 

 

6)  _______ 

  

A) 16.97        mA during the positive half cycle               B) 16.97                  mA during the negative half cycle  C) 12  mA during the negative half cycle             D) 12  mA during the positive half cycle 

 

 

7) For     this clipping circuit, what will be the maximum output voltage when the diode is conducting? 

7)  _______ 

 

 

         A) +  19.47 Volts                   B) -  16.97 Volts                    C) +  2.5 Volts                       D) +  16.97 Volts  

 

 

8) For this clipping circuit, what is the maximum output voltage when the diode is not conducting?    

8)  _______ 

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