Simplify the equation using karnaugh map method
Course:- Electrical Engineering
Reference No.:- EM131030263

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Figure 2 shows an automobile alarm circuit used to detect certain undesirable conditions. To indicate the alarm status three switches are used as an input, the driver's door, the ignition and the headlights, respectively. The alarm will be activated whenever either of the following conditions exists:

The headlights are on while the ignition is off.

The door is open while the ignition is on. (HIGH state for open door) Figure 2

Obtain the truth table and sum-of-products expression for the output.

Simplify the equation using karnaugh map method and draw the resulting circuit.

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