Analog control and computer control

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Reference no: EM131391429

Think about how you adjust the water temperature coming from a single nozzle using the hot and cold hand valves in a kitchen faucet. Construct the block diagram of an automatic system as follows:

The desired water temperature is selected by the user, perhaps by a knob and LCD readout. One hand valve turns on the cold water. The hot water valve is automatically set to keep the temperature at the selected value.

Describe what elements would be necessary to do this using (a) analog control and (b) computer control.

Reference no: EM131391429

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