Category Archives: Pulse Power

Capacitor Bank 10 kJ

Pulse Caps 10 kJ under construction

Time to get serious! A capacitor bank like this stores electrical power which can be released very rapidly. For example the two grey capacitors previously provided power to pulse a laser in the “Star Wars” program. “Continue reading” for more details and photos. Continue reading

Coin shrinking one yen

Making small change. Coin shrinking a Japanese coin to half its diameter while preserving details. Bonsai for coins. You can still see the Japanese characters miniaturized on this one yen coin. “Continue reading” for the details of the huge currents involved to make small change. Continue reading

Electrolytic Capacitor Bank 1.5 kJ

Flash from 1.5 kJ capacitor bank

This electrolytic capacitor bank 1.5 kJ has SCR (silicon controlled rectifier) switching to control peak currents of thousands of amps.  Mostly to make big bangs but also to drive projectile devices such as a rail gun and coil gun.
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