In the Wien bridge oscillator shown in Fig. 6.18, R₁ = R₂ = 220 kilo-ohms and C₁ = C₂ = 250 pF.

      

In the Wien bridge oscillator shown in Fig. 6.18, R₁ = R₂ = 220 kilo-ohms and C₁ = C₂ = 250 pF. Determine the frequency of oscillations.

  

Answers

---

---

Wilfykil answered the question on August 15, 2019 at 13:05

Next: The diagram below shows a cross section of an oil pipeline centre O and radius 14 cm. The pipe constitutes two other smaller pipes centres...
Previous: Fill in using appropriate prepositions.

View More Electronics Questions and Answers | Return to Questions Index

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

---

• Give the advantages and disadvantages of Wien Bridge Oscillator(Solved)
  

  Give the advantages and disadvantages of Wien Bridge Oscillator

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

• What is a Wien Bridge Oscillator?(Solved)
  

  What is a Wien Bridge Oscillator?

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

• A phase shift oscillator uses 5 pF capacitors. Find the value of R to produce a frequency of 800 kHz.(Solved)
  

  A phase shift oscillator uses 5 pF capacitors. Find the value of R to produce a frequency of 800 kHz.

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

• In the phase shift oscillator shown in Fig. 6.17, R₁ = R₂ = R₃ = 1 Mega-ohm and C₁ = C₂ = C₃ = 8pF....(Solved)
  

  In the phase shift oscillator shown in Fig. 6.17, R₁ = R₂ = R₃ = 1 Mega-ohm and C₁ = C₂ = C₃ = 8pF. At what frequency does the circuit oscillate?
  
  

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

• Give the advantages and disadvantages of Phase Shift Oscillator(Solved)
  

  Give the advantages and disadvantages of Phase Shift Oscillator

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

• A 1 mH inductor is available. Choose the capacitor values in a Collpitt’s oscillator so that f = 1 MHz and mv = 0.25.(Solved)
  

  A 1 mH inductor is available. Choose the capacitor values in a Collpitt’s oscillator so that f = 1 MHz and mv = 0.25.

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

• Determine the (i) operating frequency and (ii) feedback fraction for Collpitt’s oscillator shown in Fig. 6.12.(Solved)
  

  Determine the (i) operating frequency and (ii) feedback fraction for Collpitt’s oscillator shown in Fig. 6.12.

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

• Explain the Barkhausen Criterion(Solved)
  

  Explain the Barkhausen Criterion

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

• Give the Essentials of Transistor Oscillator(Solved)
  

  Give the Essentials of Transistor Oscillator

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

• What is a Positive Feedback Amplifier — Oscillator?(Solved)
  

  What is a Positive Feedback Amplifier — Oscillator?

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

• Explain and show Undamped Oscillations from Tank Circuit(Solved)
  

  Explain and show Undamped Oscillations from Tank Circuit

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

• What is an Oscillatory Circuit?(Solved)
  

  What is an Oscillatory Circuit?

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

• List and explain the various types of Sinusoidal Oscillations(Solved)
  

  List and explain the various types of Sinusoidal Oscillations

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

• Give the advantages of a sinusoidal oscillator(Solved)
  

  Give the advantages of a sinusoidal oscillator

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

• What is a Sinusoidal Oscillator?(Solved)
  

  What is a Sinusoidal Oscillator?

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

• Define the term Phase Reversal(Solved)
  

  Define the term Phase Reversal

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

• Select a suitable value for the emitter bypass capacitor in Fig. 5.4 if the amplifier is to operate over a frequency range from 2 kHz...(Solved)
  

  Select a suitable value for the emitter bypass capacitor in Fig. 5.4 if the amplifier is to operate over a frequency range from 2 kHz to 10 kHz.
  
  

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

• What is the role of emitter bypass capacitor C_E in CE amplifier circuit shown in Fig. 5.3 ? Illustrate with a numerical example.(Solved)
  

  What is the role of emitter bypass capacitor C_E in CE amplifier circuit shown in Fig. 5.3 ? Illustrate with a numerical example.
  
  

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

• Show and explain a Practical Circuit of Transistor Amplifier(Solved)
  

  Show and explain a Practical Circuit of Transistor Amplifier

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

• Define Single Stage Transistor Amplifier and explain how it works(Solved)
  

  Define Single Stage Transistor Amplifier and explain how it works

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