How does defibrillator machine works?
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Defibrillator machine working procedure-
1. User adjusts the energy level kob and presses charge button to charge the capacitor.
2. C1 begins to charge until the the voltage on the capacitor reaches to the potential of the high voltage power supply.
3. User places the electrodes onto the patient chest and presses discharge button (S1)
4. K1 relay seperates capacitor from power supply and connects it to the output circuit.
5. C1 capacitor discarges its load to the patient through L, and R. This happens in first 4-6 ms and the positive high voltage pulse is generated.
6. Magnetic fields generated around L, during the discharge produce the negative pulse that can be seen in the last 5ms.