Show limitations of microprocessor-based control systems, Electrical Engineering

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Q. Show limitations of microprocessor-based control systems?

Practical limitations of microprocessor-based control systems stem from the following considerations:

• Finite-word-length characteristic, that is, an 8-bit word would only allow 28 = 256 levels of resolution.

• Time delays encountered in executing the data handling,whichmay have a significant effect on the system response.

• Quantization effects, which affect accuracy and stability.

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