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It was needed that to isolate dc noise coming from the transmitted signal, to attain the same which machine can be used without suffering significant loss
- a)transformer
- b)dc machine
- c)induction machine
- d)stepper motor
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
It was needed that to isolate dc noise coming from the transmitted sig...
We should use transformer to achive the isolation of dc.
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It was needed that to isolate dc noise coming from the transmitted sig...
Understanding DC Noise Isolation
When it comes to isolating DC noise from transmitted signals, the choice of machine plays a crucial role. Among the options provided, a transformer is the most effective choice. Here’s why:
Function of a Transformer
- AC Signal Handling: Transformers are designed to work with alternating current (AC). They allow AC signals to pass while blocking DC components, effectively isolating the DC noise from the output.
- Impedance Matching: A transformer can match the impedance between different circuits, which helps in minimizing signal loss during the isolation process.
Why Other Options Are Not Suitable
- DC Machine:
- Operates on direct current and does not provide isolation from DC noise, as it is designed to work with DC signals, not block them.
- Induction Machine:
- Primarily used for AC applications. It does not effectively isolate DC noise and can introduce additional losses, making it unsuitable for this purpose.
- Stepper Motor:
- Also primarily operates on DC or pulsed DC. While it can control position, it does not serve the purpose of isolating DC noise from signals effectively.
Conclusion
In summary, a transformer is the ideal choice for isolating DC noise from transmitted signals due to its ability to block DC components while allowing AC signals to pass through with minimal loss. This makes it a fundamental component in many electrical engineering applications where signal integrity is crucial.
When it comes to isolating DC noise from transmitted signals, the choice of machine plays a crucial role. Among the options provided, a transformer is the most effective choice. Here’s why:
Function of a Transformer
- AC Signal Handling: Transformers are designed to work with alternating current (AC). They allow AC signals to pass while blocking DC components, effectively isolating the DC noise from the output.
- Impedance Matching: A transformer can match the impedance between different circuits, which helps in minimizing signal loss during the isolation process.
Why Other Options Are Not Suitable
- DC Machine:
- Operates on direct current and does not provide isolation from DC noise, as it is designed to work with DC signals, not block them.
- Induction Machine:
- Primarily used for AC applications. It does not effectively isolate DC noise and can introduce additional losses, making it unsuitable for this purpose.
- Stepper Motor:
- Also primarily operates on DC or pulsed DC. While it can control position, it does not serve the purpose of isolating DC noise from signals effectively.
Conclusion
In summary, a transformer is the ideal choice for isolating DC noise from transmitted signals due to its ability to block DC components while allowing AC signals to pass through with minimal loss. This makes it a fundamental component in many electrical engineering applications where signal integrity is crucial.
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It was needed that to isolate dc noise coming from the transmitted sig...
We should use transformer to achive the isolation of dc
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