Question:
Which of the following signals are generated by Wien-bridge oscillators?
Which of the following signals are generated by Wien-bridge oscillators?
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Wien bridge oscillator is best for low distortion sine waves.
Updated On: Jul 2, 2026
- Square wave
- Sine wave
- Triangular wave
- Pulse wave
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The Correct Option is B
Solution and Explanation
Concept:
Wien bridge oscillator is used for sinusoidal signal generation.
Step 1: Working principle Based on RC network and positive feedback.
Step 2: Frequency selection Uses Wien bridge network.
Step 3: Output nature Produces stable sine waves.
Step 4: Comparison Square/triangular waves require different circuits.
Step 5: Conclusion \[ \boxed{\text{Sine wave}} \]
Final Answer: \[ \boxed{(B)} \]
Step 1: Working principle Based on RC network and positive feedback.
Step 2: Frequency selection Uses Wien bridge network.
Step 3: Output nature Produces stable sine waves.
Step 4: Comparison Square/triangular waves require different circuits.
Step 5: Conclusion \[ \boxed{\text{Sine wave}} \]
Final Answer: \[ \boxed{(B)} \]
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