Modern doctors now have a high-tech complement to the stethoscope. They can buy palm-sized personal ultrasound systems that weigh about half a pound and are small enough to wear around their neck like a stethoscope. The U.S. Food and Drug Administration recently gave Signostics Inc. the green light to begin selling its gear in the U.S. The Australian company uses Analog Devices' AD9245 14-bit ADC to give doctors a high-resolution view of fetal positioning and assess abdominal issues, among other uses. The Personal Ultrasound System awakes from its sleep mode in just one second.
An in-depth survey of 700 current and future users of 3D printing holds few surprises, but results emphasize some major trends already in progress. Two standouts are the big growth in end-use parts and metal additive manufacturing (AM) most respondents expect.
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