Question

digital logic A digital circuit consists of four inputs and two outputs. One of the outputs...

digital logic
A digital circuit consists of four inputs and two outputs. One of the outputs takes the value
logical one "only when there is a majority of inputs to one". The other output is activated only if there is equal
number of inputs to one "than to zero".
a) Write the truth table.
b) Draw the necessary digital circuit with logic gates.

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A drip irrigation system has three sensors that measure different physical parameters. A
Sensor H measures the humidity of the earth and when activated starts the system. A sensor
temperature T prevents watering when it is activated when the temperature reaches a value too
high. Finally, a sensor located in the water tank D allows the supply of water
when the liquid level activates the sensor. It is requested:
a) Truth table of the R function, which indicates the status of the irrigation system.
b) Algebraic expression of the function R.
c) Implement R with any logical gates

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