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.