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What is the purpose of the charger circuits in the coilgun design? Answered

I am a freshman in college interested in constructing a coilgun. I do not yet know enough about electronics to understand the purpose of the charger circuits I see in the designs of most coilguns. I am hoping that someone can enlighten me.

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Sandisk1duo

Best Answer 8 years ago

the circuits boost the voltage from 1.5V to 300v

you need high voltage to charge the capacitors that come off of cameras.


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sockless

8 years ago

The charger circuit charges the capacitors to give you more power through your coils when you fire it. In my designs for high voltage stuff, I have a charger that charges up to 600v. Basically, you need the charger circuit.

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steveastrouk

8 years ago

The enerrgy stored in the cap bank is proportional to the capacitance, but to the product of capacitance and voltage²

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nfarrow

8 years ago

Here is something related about coil gun that I would like you to see.

https://www.instructables.com/answers/Space-Elevator-or-Lateral-Coil-Gun/

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seandogue

8 years ago

The charger provides a method for filling the capacitors with energy. The energy, of course, is discharged at a high rate to generate a magnetic pulse to fire the projectile. (where the magnetic field is proportional to di/dt)