Question: (a) Draw the block diagram of a suitable engine control system, identify any sensors used and explain their function. [5 marks] (b) Outline the

(a) Draw the block diagram of a suitable engine control system, identify

(a) Draw the block diagram of a suitable engine control system, identify any sensors used and explain their function. [5 marks] (b) Outline the major steps required for a software algorithm to control the ignition timing. Devise and clearly describe methods, using the internal resources of the microcontroller, to measure the rotational speed of the engine and to produce a signal with correct timing and duration to control the spark generation. [10 marks]

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