PicDude wrote:
> Input is automotive voltage -- say 10V to 14V.  Output is approx 20V, and the 
> higher current will be used to power some motors.  Efficiency is "as 
> efficient as possible, within reasonable cost".  It's not a portable 
> battery-powered device, so it does not have to be 99% efficient, yet, given 
> the current requirement, I'd like it to be as efficient as possible so that 
> there's less heat to be dissipated.  I know that's very shady, but I'm not 
> familiar with the high-current design, so I would evaluate various 
> efficiencies vs. cost ... that is, IF I have choices.
> 
Starts to have some similarities to big car amps I suspect. Maybe 
another place to look.
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