Ultrasound imaging fires a precise high voltage pulse into the body to excite the piezo transducer, then listens for a faint echo returning, which is a demand on both ends of the power chain. Vishay's E series high voltage superjunction MOSFETs drive that piezo excitation directly, while VRPower® DrMOS power stages keep the surrounding supply efficient and compact enough for today's increasingly portable ultrasound systems, from cart-based machines down to handheld probes.
Behind every echo is The DNA of tech.®
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