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Why Ball-Grid Arrays are More Heat Resistant

The article seems to be referring to how, for the same dimensions, a QFP only has pins around the periphery whereas a BGA has pins throughout the entire underside of the package. BGAs, by design, have ...
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How to design a peltier heat pump?

The design you present in your diagram is nearly identical (fan orientation excepted) to the configuration of a Peltier-cooled picnic cooler manufactured by Coleman™. The hot side of the heatsink is ...
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