An electronic assembly including a first heat producing device mounted on a first outer surface of a first portion of a circuit board. The first portion can deflect upwardly and downwardly relative to other portions of the circuit board. A first force element urges the first heat producing device against a heat sink. The force exerted by the first force element is variable with respect to time.

 
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< Motor control apparatus and method of assembling motor control apparatus

> LED element and printed circuit board with the same

> Heat sink and electronic apparatus using the same

~ 00588