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184_projects:design_defib_24 [2023/12/19 21:41] – created dmcpadden | 184_projects:design_defib_24 [2024/02/03 20:08] – tdeyoung | ||
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==== Project: Design a Defib ==== | ==== Project: Design a Defib ==== | ||
- | The Artemis 13 is on it's way back to Earth and currently is hanging in lower Earth orbit. You and a team of scientists have been desperately re-wiring the spacecraft circuitry to get home. While soldering wires, your android co-pilot Johnny 5 begins to malfunction, | ||
- | You run to the medical bay and grab the defibrillator and rush back to Johnny 5. When you go to charge | + | Your team was able to shut down the hawkion accelerator before it could blow itself up, and possibly take Lakeview with it. |
- | You run to the limited "stock room" on board, only to discover limited supplies. You manage | + | Solomon Tobb, the ingenious intern, suggests the project I.A.N. could be the answer. |
- | The defibrillator must be able to deliver 360 J to Johnny 5 in order to stabilize him. Can you fix the instrument and save him? | + | Melissa Lewis, the accelerator director, mentions that in a [[https:// |
- | The paper sheets are 0.5 m wide, 2 m in length, and vary in thickness (2 mm, 1 mm, 500 $\mu$m, 50 $\mu$m, 1 $\mu$m, 0.5 $\mu$m). The aluminum sheets are 0.80 m in length, 0.5 m wide, and 0.3 mm in thickness. The defibrillator | + | There' |
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+ | The paper sheets are 0.5 m wide, 2 m in length, and vary in thickness (2 mm, 1 mm, 500 μm, 50 μm, 1 μm, 0.5 μm). The aluminum sheets are 0.80 m in length, 0.5 m wide, and 0.3 mm in thickness. The stock room also has a high voltage power supply of 30 kV. Your device must be able to deliver a rapid jolt of 360 J to I.A.N. in order to restart him. Can you put something together to get him working and save the day? | ||
<WRAP info> | <WRAP info> | ||
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- Explain how a capacitor charges and discharges. | - Explain how a capacitor charges and discharges. | ||
- Explain why you would add a resistor to charging/ | - Explain why you would add a resistor to charging/ | ||
- | - Draw the circuit diagram for charging the capacitor. Draw the circuit diagram for discharging the capacitor. Can you draw a single circuit diagram for both charging and discharging using a switch? Where is Johnny 5 in the circuit? | + | - Draw the circuit diagram for charging the capacitor. Draw the circuit diagram for discharging the capacitor. Can you draw a single circuit diagram for both charging and discharging using a switch? Where is I.A.N. |
- Draw V vs t, Q vs t, and I vs t graphs for both charging and discharging circuits. | - Draw V vs t, Q vs t, and I vs t graphs for both charging and discharging circuits. | ||
- Explain what the difference is between a capacitor that is " | - Explain what the difference is between a capacitor that is " |