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Re: gEDA-user: translucent tracks in PCB-head!

> These are TDA2030 that drive the peltier -- These  are reliable, powerful 
> and and cheap. To tap their power, they need to be screwed to a sizable cooler. 

My motor controller is like that.  You just can't expect one chip to
drive a 7 HP motor without getting a little warm...

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