Electrical Engineering (EE) Exam > Electrical Engineering (EE) Questions > A tuned amplifier is used:a)In audio amplific...
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A tuned amplifier is used:
- a)In audio amplification
- b)For noise removal in radio signals
- c)In radio receivers
- d)None of the above
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
A tuned amplifier is used:a)In audio amplificationb)For noise removal ...
Tuned amplifiers are employed for the purpose of selecting a particular frequency among set of available frequencies. Hence they are employed in radio receives.
Most Upvoted Answer
A tuned amplifier is used:a)In audio amplificationb)For noise removal ...
Understanding Tuned Amplifiers
Tuned amplifiers are specialized circuits designed to amplify signals at specific frequencies while minimizing the amplification of others. They play a crucial role in various applications, particularly in radio frequency (RF) communications.
Key Applications of Tuned Amplifiers:
- Audio Amplification: While tuned amplifiers can be used in audio applications, they are not primarily designed for this purpose. Audio amplification typically requires broader frequency response rather than specific frequency tuning.
- Noise Removal in Radio Signals: Although tuned amplifiers can help improve signal clarity, their main function is not noise removal. Noise reduction techniques often involve filtering and signal processing rather than just amplification.
- In Radio Receivers: This is where tuned amplifiers shine. They are vital in radio receivers to select and amplify specific radio frequencies from a multitude of signals. By tuning to a particular frequency, these amplifiers enhance the desired signal while suppressing unwanted signals and noise. This selectivity is essential for effective communication and signal clarity in RF systems.
Conclusion:
In summary, the correct answer to the question regarding the use of tuned amplifiers is option 'C'—in radio receivers. Their ability to selectively amplify specific frequencies makes them indispensable in RF communication systems, ensuring that users can receive clear and strong signals.
Tuned amplifiers are specialized circuits designed to amplify signals at specific frequencies while minimizing the amplification of others. They play a crucial role in various applications, particularly in radio frequency (RF) communications.
Key Applications of Tuned Amplifiers:
- Audio Amplification: While tuned amplifiers can be used in audio applications, they are not primarily designed for this purpose. Audio amplification typically requires broader frequency response rather than specific frequency tuning.
- Noise Removal in Radio Signals: Although tuned amplifiers can help improve signal clarity, their main function is not noise removal. Noise reduction techniques often involve filtering and signal processing rather than just amplification.
- In Radio Receivers: This is where tuned amplifiers shine. They are vital in radio receivers to select and amplify specific radio frequencies from a multitude of signals. By tuning to a particular frequency, these amplifiers enhance the desired signal while suppressing unwanted signals and noise. This selectivity is essential for effective communication and signal clarity in RF systems.
Conclusion:
In summary, the correct answer to the question regarding the use of tuned amplifiers is option 'C'—in radio receivers. Their ability to selectively amplify specific frequencies makes them indispensable in RF communication systems, ensuring that users can receive clear and strong signals.
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A tuned amplifier is used:a)In audio amplificationb)For noise removal in radio signalsc)In radio receiversd)None of the aboveCorrect answer is option 'C'. Can you explain this answer? for Electrical Engineering (EE) 2025 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about A tuned amplifier is used:a)In audio amplificationb)For noise removal in radio signalsc)In radio receiversd)None of the aboveCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A tuned amplifier is used:a)In audio amplificationb)For noise removal in radio signalsc)In radio receiversd)None of the aboveCorrect answer is option 'C'. Can you explain this answer?.
A tuned amplifier is used:a)In audio amplificationb)For noise removal in radio signalsc)In radio receiversd)None of the aboveCorrect answer is option 'C'. Can you explain this answer? for Electrical Engineering (EE) 2025 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about A tuned amplifier is used:a)In audio amplificationb)For noise removal in radio signalsc)In radio receiversd)None of the aboveCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A tuned amplifier is used:a)In audio amplificationb)For noise removal in radio signalsc)In radio receiversd)None of the aboveCorrect answer is option 'C'. Can you explain this answer?.
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