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Solution Manual for Engineering Circuit Analysis 8th Edition by Hayt, Assignments of Electronics

AISECT UniversityElectronics

For the anser and anser ng maayos bigay nyo naman ang dias ng maayos bigay nyo naman ang dias ng maayos bigay nyo naman ang dias ng maayos bigay nyo naman ang dias ng

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MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
1) For this circuit, determine the load-line intersection with the two axis.
1) _______
A) = 10 V and = l mA B) = 1 V and = l mA
C) = 10 V and = l0 mA D) = 1 V and = l0 mA
2) If one silicon diode and one germanium diode are connected in series, the voltage drop across
the combination of the two diodes will be equal to ________.
2) _______
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 gate
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 current flowing through the load.
B) positive half cycle of the input waveform
Test Bank for Electronic Devices and Circuit Theory 11th Edition by Boylestad
Full Download: http://downloadlink.org/product/test-bank-for-electronic-devices-and-circuit-theory-11th-edition-by-boylestad/
Full all chapters instant download please go to Solutions Manual, Test Bank site: downloadlink.org
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Download Solution Manual for Engineering Circuit Analysis 8th Edition by Hayt and more Assignments Electronics in PDF only on Docsity!

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

  1. For this circuit, determine the load-line intersection with the two axis. 1) _______ A) (^) = 10 V and = l mA B) (^) = 1 V and = l mA C) (^) = 10 V and = l0 mA D) (^) = 1 V and = l0 mA
  2. If one silicon diode and one germanium diode are connected in series, the voltage drop across the combination of the two diodes will be equal to ________.

2) _______

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

  1. Name the logic gate that is formed by this circuit. 3) _______ A) positive logic AND gate B) negative logic AND gate C) negative logic OR gate D) positive logic OR gate
  2. 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
  3. 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 current flowing through the load. B) positive half cycle of the input waveform

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

Full Download: http://downloadlink.org/product/test-bank-for-electronic-devices-and-circuit-theory-11th-edition-by-boylestad/

Full all chapters instant download please go to Solutions Manual, Test Bank site: downloadlink.org

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

  1. Calculate the peak current that will flow through this circuit, assuming an ideal 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
  2. 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

  1. For this clipping circuit, what is the maximum output voltage when the diode is not conducting? 8) _______ A) + 16.97 V B) - 16.97 V C) + 19.47 V D) + 2.5 V
  2. For this clipping circuit, what is the minimum output voltage when the diode is conducting? 9) _______ A) - 17.97 V B) + 16.97 V C) - 16.97 V D) - 1.0 V
  3. What is the minimum output voltage for this clipping circuit when the diode is not conducting?

as the

.

14) ___

___

A) quiescent point B) Q-point C) point of operation D) All of the above

  1. Given a series silicon diode circuit with the resistor R = 2 kΩ ohms and an applied voltage of 10 V, what is?

15) ______

A) 4.65 mA B) 0.5 mA C) 1.0 mA D) 10 mA

  1. (^) A series silicon diode circuit has a 2 kΩ resistor and a 10 V source. Determine if is 4. mA.

16) ______

A) 0.7 V B) 2 V C) 1 V D) 11.5 V

  1. (^) For this series diode configuration, use the diode characteristic to estimate the value of. 17) ______ A) 10 V B) 92 mV C) 0.92 V D) 9.2 V
  2. Generally a silicon diode is in the ________ state if the current established by the applied voltage source is in the direction of the diode symbol's arrow and is greater than or equal to 0.7 V.

18) ______

A) saturated B) on C) off D) reverse-biased

  1. Generally a germanium diode is in the ________ state when the current established by the applied voltage source is in the direction of the diode symbol's arrow and is greater than or equal to 0.3 V.

19) ______

A) on B) reverse-biased C) saturated D) off

  1. (^) The practical value of the current in this circuit is ________. 20) ______ A) 0 A B) 0.5 mA C) 5 mA D) 0.5 A
  2. The resistor voltage and resistor current in this circuit are ________.

21) ___

___

A) 10 V, 5 mA B) 2 V, 11 mA C) 11 V, 2 mA D) 11 V, 11 mA

  1. What is the value of the voltage dropped across forward-biased silicon diodes that are connected in parallel with each other?

22) ______

A) 11.3 V B) 1.4 V C) 0.3 5 V D) 0.7 V

  1. (^) The value of in this circuit is ________. 23) ______ A) 11.3 V B) 0.3 V C) 0.7 V D) 10.6 V
  2. When the diode in a half-wave rectifier points toward the load, the output from the rectifier is ________.

24) ______

A) either positive or negative, depending on the polarity of the transformer secondary voltage B) positive C) negative D) full-wave

  1. A half-wave rectifier with the diode arrow pointing away from the load has a DC output voltage of ________ for an AC input voltage of 20 V maximum.

25) ______

A) - 6.14 V B) 12.49 V C) 19.3 V D) - 13.65 V

  1. Why are bridge rectifiers preferred over full-wave center-tapped rectifiers? 26) ______ A) They provide higher dc output voltages. B) They require a lower PIV rating. C) They do not require the use of a center-tapped transformer. D) All the above 27 ) (^) A bridge rectifier has values of = 177 V, turns ratio = 5 : 1, and = 500 Ω. What is the dc output voltage?

27) ______

A) 3.75 V B) 6.88 V C) 21.62 V D) 9.91 V

  1. (^) A positive full-wave center-tapped rectifier has a secondary voltage of 20. The peak load voltage for the circuit is ________ if the diode drop is included.

28) ______

A) 10 B) 19.3 C) 20 D) 9.

37) ___

___

A) 4.3 V B) 5.3 V C) 5.7 V D) 10.7 V

  1. The biased clamper has a dc reference voltage that is ________. 38) ______ A) approximately equal to zero volts B) dependent on the peak-to-peak value of the ac input C) equal to the dc average of the circuits output signal D) approximately equal to the dc voltage that is applied to the diode
  2. Given that a 1000 Hz signal is applied to a clamper with a resistor value of 10 kΩ. What is the minimum value of capacitor needed to maintain safe clamping action?

39) ______

A) 0.25 pF B) 250 pF C) 5 pF D) 10 pF

  1. When the output signal to a clamper circuit is clamped to zero, the total swing of the output is equal to ________.

40) ______

A) the total diode voltage drop B) half the total voltage drop C) half the total input voltage swing D) the total input voltage swing

  1. The Zener diode is on if the applied voltage, V, is ________. 41) ______ A) (^) V < / 2 B) (^) V ≥ C) (^) V > 2 D) (^) V <
  2. (^) When in its "on" state, the voltage across an ideal Zener diode, ________. 42) ______ A) increases sharply with a decrease in applied voltage B) gets smaller with an increase in applied voltage C) gets larger with an increase in applied voltage D) None of these
  3. The Zener diode must be operated such that ________. 43) ______ A) (^) the applied voltage is greater than B) (^) × = C) (^) is less than the specified D) All of these
  4. The most frequent application for a ________ is in regulator networks and as a reference voltage. 44) ______ A) Zener diode B) half-wave rectifier C) ideal diode D) full-wave rectifier
  5. A typical Zener diode regulator circuit uses a ________. 45) ______ A) resistor in parallel with the load B) Zener diode in parallel with the series resistor C) dropping resistor in series with the load D) Zener diode in series with the load
  6. When the Zener regulator is used to stabilize the output voltage, given a fixed input voltage and a variabl

e load resistanc e, a load resistanc e that is too small results in

.

46) ___

___

A) (^) being greater than B) (^) being equal to C) (^) being equal to D) (^) being less than

  1. When a Zener diode circuit is used to stabilize the output voltage given a fixed load resistor and a variable input voltage, the input voltage must be ________.

47) ______

A) small enough to turn off the Zener diode B) large enough to turn on the Zener diode C) small enough to turn on the Zener diode D) large enough to turn off the Zener diode

  1. Two Zener diodes connected ________ can be used as an ac regulator. 48) ______ A) in series with the load B) in series with the input voltage C) in parallel with each other D) back-to-back
  2. A Zener diode is designed to operate in the ________ region of its characteristic curve. 49) ______ A) reverse breakdown B) reverse bias C) zero voltage D) forward operating
  3. When analyzing a diode circuit with both a dc and ac source ________. 50) ______ A) first determine the bulk resistance of the diode B) only the dc source is considered C) use superposition D) Thevenize the circuit