Picking up one of the best air coolers for CPUs is a great way to keep your processor cool while scoring excellent value-for-money. Air coolers are plenty capable next to the best liquid coolers ...

Abstract: A piezoelectric micromachined ultrasonic radiator was developed using aluminum nitride (AlN) for air-coupled applications. A commercially proven CMOS-compatible fabrication process was ...

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Abstract: Rapid and non contact ultrasonic NDE techniques are of great industrial interest. This paper describes an air-coupled ultrasonic inspection system based on concave linear arrays working on ...

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