Editor’s note: Also see Ken Coffman’s blog: The HP15C returns as an iPhone app. With the emergence of hand-sized computers, calculators have lost some of their former prominence, yet they continue to ...

Piezo Component Design and Selection Facilitated with PI's Piezo Transducer Calculator. AUBURN, Mass., Aug. 26, 2025 /PRNewswire/ -- The PI Piezo Component / Transducer Calculator is an online ...