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The gain device in the Hartley oscillator act as a
- a)Low pass filter
- b)High pass filter
- c)Band pass filter
- d)Band rejection filter
Correct answer is option 'C'. Can you explain this answer?
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The gain device in the Hartley oscillator act as aa)Low pass filterb)H...
The gain device in Hartley oscillator act as a band pass filter.
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The gain device in the Hartley oscillator act as aa)Low pass filterb)H...
Explanation:
Hartley Oscillator:
The Hartley oscillator is a type of LC oscillator which uses a tapped inductor to provide feedback for sustaining oscillations. It is commonly used in radio frequency applications.
Gain Device:
In the Hartley oscillator, the gain device (usually a transistor) amplifies the signal to compensate for the losses in the circuit and maintain oscillations.
Band Pass Filter:
The gain device in the Hartley oscillator acts as a band pass filter. It allows a specific range of frequencies to pass through while attenuating frequencies outside of this range. This helps in establishing the desired frequency of oscillations in the circuit.
Function:
By acting as a band pass filter, the gain device ensures that only the desired frequency generated by the oscillator is amplified and fed back to sustain oscillations. This helps in achieving a stable and reliable output signal from the oscillator.
Conclusion:
Therefore, the gain device in the Hartley oscillator functions as a band pass filter, allowing the oscillator to generate and amplify signals within a specific frequency range while rejecting signals outside of this range.
Hartley Oscillator:
The Hartley oscillator is a type of LC oscillator which uses a tapped inductor to provide feedback for sustaining oscillations. It is commonly used in radio frequency applications.
Gain Device:
In the Hartley oscillator, the gain device (usually a transistor) amplifies the signal to compensate for the losses in the circuit and maintain oscillations.
Band Pass Filter:
The gain device in the Hartley oscillator acts as a band pass filter. It allows a specific range of frequencies to pass through while attenuating frequencies outside of this range. This helps in establishing the desired frequency of oscillations in the circuit.
Function:
By acting as a band pass filter, the gain device ensures that only the desired frequency generated by the oscillator is amplified and fed back to sustain oscillations. This helps in achieving a stable and reliable output signal from the oscillator.
Conclusion:
Therefore, the gain device in the Hartley oscillator functions as a band pass filter, allowing the oscillator to generate and amplify signals within a specific frequency range while rejecting signals outside of this range.
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The gain device in the Hartley oscillator act as aa)Low pass filterb)High pass filterc)Band pass filterd)Band rejection filterCorrect answer is option 'C'. Can you explain this answer?
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