What to learn
Understand the core definitions and ideas in Numérisation of the signal (échantillonnage, CAN, CNA).
Know the methods, formulas, or arguments required by the official syllabus.
Apply the chapter concepts to standard Moroccan Bac questions.
Explain each step clearly and check the final result.
Revision checklist
- Review the lesson definitions and key results.
- Work through at least one solved example without skipping steps.
- Practice questions at easy, medium, and exam level.
- Record mistakes and revise the points that caused them.
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