If the collector current changes from 2 mA to 3mA in a transistor when collector- emitter voltage is increased from 2V to 10V, what is...

If the collector current changes from 2 mA to 3mA in a transistor when collector- emitter voltage is increased from 2V to 10V, what is the output resistance?

---

- Change in collector-emitter voltage is

---

Wilfykil answered the question on August 15, 2019 at 07:57

Exams With Marking Schemes

• Grade 1
• Grade 2
• Grade 3
• Grade 4
• Grade 5
• Grade 6
• Grade 7
• Grade 8
• Grade 9
• PP1
• PP2
• Playgroup
• Form 1
• Form 2
• Form 3
• Form 4

Related Questions

---

• A change of 200 mV in base-emitter voltage causes a change of 100 µA in the base current. Find the input resistance of the transistor. (Solved)
  

  A change of 200 mV in base-emitter voltage causes a change of 100 μA in the base current. Find the input resistance of the transistor.
  
  

  Date posted: August 15, 2019 .    Answers (1)

• What does the performance of a transistor amplifier depend upon? (Solved)
  

  What does the performance of a transistor amplifier depend upon?

  Date posted: August 15, 2019 .    Answers (1)

• What is the Output from Transistor Amplifier? (Solved)
  

  What is the Output from Transistor Amplifier?

  Date posted: August 15, 2019 .    Answers (1)

• Determine the Q point of the transistor circuit shown in Fig. 4.40. Also draw the d.c. load line. Given ß = 200 and V_BE =... (Solved)
  

  Determine the Q point of the transistor circuit shown in Fig. 4.40. Also draw the d.c. load line. Given β = 200 and V_BE = 0.7V.
  
  

  Date posted: August 15, 2019 .    Answers (1)

• In the circuit diagram shown in Fig. 4.39 (i), if V_CC = 12V and R_C = 6 kilo-ohms, draw the d.c. load line. (Solved)
  

  In the circuit diagram shown in Fig. 4.39 (i), if V_CC = 12V and R_C = 6 kilo-ohms, draw the d.c. load line. What will be the Q point if zero signal base current is 20μA and β = 50?

  Date posted: August 15, 2019 .    Answers (1)

• For the circuit shown in Fig. 4.38 (i), draw the d.c. load line. (Solved)
  

  For the circuit shown in Fig. 4.38 (i), draw the d.c. load line.
  
  

  Date posted: August 15, 2019 .    Answers (1)

• Explain Transistor Load Line Analysis (Solved)
  

  Explain Transistor Load Line Analysis

  Date posted: August 15, 2019 .    Answers (1)

• Explain Transistor as an Amplifier in CE Arrangement (Solved)
  

  Explain Transistor as an Amplifier in CE Arrangement

  Date posted: August 15, 2019 .    Answers (1)

• Which are the Commonly Used Transistor Connection? (Solved)
  

  Which are the Commonly Used Transistor Connection?

  Date posted: August 15, 2019 .    Answers (1)

• Show the Comparison of Transistor Connections (Solved)
  

  Show the Comparison of Transistor Connections

  Date posted: August 15, 2019 .    Answers (1)

• Fig. 4.28 shows the short circuit failures in a transistor. What will be the circuit behaviour in each case ? (Solved)
  

  Fig. 4.28 shows the short circuit failures in a transistor. What will be the circuit behaviour in each case ?
  
  

  Date posted: August 14, 2019 .    Answers (1)

• Fig. 4.27 shows the open circuit failures in a transistor. What will be the circuit behaviour in each case ? (Solved)
  

  Fig. 4.27 shows the open circuit failures in a transistor. What will be the circuit behaviour in each case ?
  

  Date posted: August 14, 2019 .    Answers (1)

• A transistor has the following ratings: I_C (max) = 500 mA and ßmax = 300. (Solved)
  

  A transistor has the following ratings: I_C (max) = 500 mA and ßmax = 300. Determine the maximum allowable value of I_B for the device.

  Date posted: August 14, 2019 .    Answers (1)

• In a transistor, I_B = 68 µA, I_E = 30 mA and ß = 440. (Solved)
  

  In a transistor, I_B = 68 µA, I_E = 30 mA and ß = 440. Determine the a rating of the
  transistor. Then determine the value of I_C using both the a rating and ß rating of the transistor.

  Date posted: August 14, 2019 .    Answers (1)

• A transistor is connected in common emitter (CE) configuration in which collector supply is 8V and the voltage drop across resistance R_C connected in the... (Solved)
  

  A transistor is connected in common emitter (CE) configuration in which collector supply is 8V and the voltage drop across resistance R_C connected in the collector circuit is 0.5V. The value of R_C = 800 ohms. If α = 0.96, determine:
  
  (i) collector-emitter voltage
  (ii) base current

  Date posted: August 14, 2019 .    Answers (1)

• For a transistor, ß = 45 and voltage drop across 1 kilo-ohm which is connected in the collector circuit is 1 volt. (Solved)
  

  For a transistor, β = 45 and voltage drop across 1 kilo-ohm which is connected in the collector circuit is 1 volt. Find the base current for common emitter connection.

  Date posted: August 14, 2019 .    Answers (1)

• Find the a rating of the transistor shown in Fig. 4.20. Hence determine the value of IC using both a and ß rating of the... (Solved)
  

  Find the α rating of the transistor shown in Fig. 4.20. Hence determine the value of IC using both α and β rating of the transistor.
  

  Date posted: August 14, 2019 .    Answers (1)

• Calculate I_E in a transistor for which ß = 50 and I_B = 20 µA. (Solved)
  

  Calculate I_E in a transistor for which β = 50 and I_B = 20 μA.

  Date posted: August 14, 2019 .    Answers (1)

• Find the value of ß if; (i) a = 0.9 (ii) a = 0.98 (iii) a = 0.99. (Solved)
  

  Find the value of β if;
  (i) α = 0.9
  (ii) α = 0.98
  (iii) α = 0.99.

  Date posted: August 14, 2019 .    Answers (1)

• Explain the Common Emitter Connection in transistors (Solved)
  

  Explain the Common Emitter Connection in transistors

  Date posted: August 14, 2019 .    Answers (1)