Question:
Generally, the bandwidth of a control system indicates ____ characteristic of the system.
Generally, the bandwidth of a control system indicates ____ characteristic of the system.
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Bandwidth is a measure of the range of frequencies a system can effectively process.
Wider bandwidth \(\implies\) faster response, ability to follow fast inputs, but potentially more noise passed.
Narrower bandwidth \(\implies\) slower response, but better filtering of high-frequency noise.
The relationship is often \(t_{rise} \approx 0.35 / BW\).
Updated On: Jun 11, 2025
- Linearity
- Causality
- Gain
- Noise-filtering
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The Correct Option is D
Solution and Explanation
The bandwidth of a control system is typically associated with its capability to filter out noise. In control systems, bandwidth is defined as the range of frequencies over which the system can operate effectively. A higher bandwidth generally means the system can respond faster to changes in input and can process a wider range of frequencies. As such, it plays a crucial role in determining the noise-filtering capability of the system. The correct characteristic of the system indicated by the bandwidth is Noise-filtering.
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