April Wilkerson teaches the basics of safe, efficient DIY electrical wiring for switches and outlets.

Abstract: In this article, we propose a circuit model for designing the switchable filtering circuit with reconfigurable functions between a single-pole quad-throw (SPQT) filtering switch (State 1) ...

Abstract: Since the 1950s, lead zirconate-titanate (PZT) has been the dominant transduction material utilized in power ultrasonics, while lead-free piezoceramics have been largely neglected due to ...