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Modulated Spark Gap.





From: Storey Clamp [SMTP:storey-at-stic-dot-net]
Sent: Wednesday August 19, 1998 
To: tesla-at-pupman-dot-com
----------
Marcus Young wrote:
[snip]
>But for actually moving the mechanical parts that I'm thinking  (especially
>at low frequencies) I 
>was imagining a setup somewhere in the hundreds of watts. Just take a stack
>of power.
 
Look for a "wash tub"  14" hard drive unit. They are usually available for scrap value, and have a huge voice coil that can easily handle the mass of your contact assembly, and they come with a high power amplifier to drive it.

Storey Clamp
San Antonio, Texas