Abstract: This article focused on investigating the resonance frequency of piezoelectric transducers and the impact of different compensation methods on the performance of ultrasonic wireless power ...

It's laden with tiny chips, intricate circuitry, and many sensors. Phones have featured sensors for a while (GPS is a sensor), and there have been additions over the years. The inexhaustive list ...

Free body diagrams do not need to be drawn to scale but it can sometimes be useful if they are. It is important to label each arrow to show the magnitude of the force it represents. The type of ...