The alarm circuit in a car is controlled by 5 switches. These are: A: ignition switch, C: driver's belt, E: front passenger belt. B: driver, D: front passenger and C Switches are initially in the off state. Switch A opens in the ignition D state. When the person sits, the relevant key opens. If the belt is E attached, the relevant key opens. Design the circuit that will alarm when the car is moving and any of the front seats are occupied and the A: MsD seat belt is not fastened. Follow the way given below: 1- Draw the truth table. 2- On truth table, show in which cases alarm will be on. 3- a) Reduce the function ( by using third order MEV method and K-map) And write the logical expression. 4- Draw the circuit. w w w w m

Electric Motor Control
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ISBN:9781133702818
Author:Herman
Publisher:Herman
Chapter9: Timing Relays
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I need to draw a circuit but I couldn't figure out how. Can you help me please?

The alarm circuit in a car is controlled by 5 switches. These are:
B: driver,
A: ignition switch,
C: driver's belt,
E: front passenger belt.
D: front passenger and
C
Switches are initially in the off state. Switch A opens in the ignition
D
state. When the person sits, the relevant key opens. If the belt is
attached, the relevant key opens. Design the circuit that will alarm
when the car is moving and any of the front seats are occupied and the
A: MsD
seat belt is not fastened.
Follow the way given below:
1- Draw the truth table.
2- On truth table, show in which cases alarm will be on.
3- a) Reduce the function ( by using third order MEV method and K-map) And write the logical
expression.
4- Draw the circuit.
m m w w W
Transcribed Image Text:The alarm circuit in a car is controlled by 5 switches. These are: B: driver, A: ignition switch, C: driver's belt, E: front passenger belt. D: front passenger and C Switches are initially in the off state. Switch A opens in the ignition D state. When the person sits, the relevant key opens. If the belt is attached, the relevant key opens. Design the circuit that will alarm when the car is moving and any of the front seats are occupied and the A: MsD seat belt is not fastened. Follow the way given below: 1- Draw the truth table. 2- On truth table, show in which cases alarm will be on. 3- a) Reduce the function ( by using third order MEV method and K-map) And write the logical expression. 4- Draw the circuit. m m w w W
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