Design and “Build” an Electrical Circuit to Indicate - IT Assignment Help

Assignment Task:

Task:

CASE STUDY:

https://www.google.com/search?q=PANIC+BUTTON+&tbm=isch&ved=2ahUKEwiSm7eVqbXyAhU CwIUKHbU4DlIQ2-cCegQIABAA In one of the local communities, crime and burglary increased dramatically. All the residents are upgrading the security at their homes. Mrs Davids would like to have emergency buttons installed in some rooms of her home. When she presses any one of the 4 buttons in her house, the alarm should go off. Design and “build” an electrical circuit to indicate how these emergency buttons will work. The emergency buttons will work with a 9V cell. Also include a light bulb that will turn on if one of the buttons is pressed. Use push switches as the buttons.

SECTION A: INVESTIGATE 

1. What is the problem? [2]

2. What will solve the problem? [3]

. 3. Write your design brief for the given case study. (What should you design, why should you design it) [2]

4. Write down 4 specifications from the case study (which guidelines should you follow?). [4]

5. In which rooms will you install the emergency buttons and why? [4]

SECTION B: DESIGN

 Use a pencil and a ruler and draw (design) your circuit. Make sure all the necessary components are included and use the correct symbol for each.

• 1 x 9V cell

• 1 x light bulb

• 4 x push-button switches

• Indicate the flow of the current using arrows

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