The MSP430FR604x family of ultrasonic sensing and measurement systems on chips (SoCs) are highly integrated and specifically optimized for water and heat metering. The USS module within the MCU ...

Abstract: This paper introduces two circuit designs for the interface of the ultrasonic generator. The original communication circuit is primarily designed based on RS485 communication principles, and ...

Schematic diagram of conventional versus topological ultrasonic circuit (Source ... Ultrasonic waves were generated using a network analyzer or signal generator and injected into the edge channel of ...

The power and frequency of the ultrasonic generator were adjustable. According to the number of vibrators, the maximum power was adjusted to 600 W, and the output frequency was 20 kHz–40 KHz. FIGURE 2 ...

Schematic illustration of wirelessly charging a body-implanted electronic device using an ultrasonic probe Credit ... by adding a ferroelectric material to the triboelectric generator. Doing so, ...

Schematic illustration of wirelessly charging a ... By adding a ferroelectric material to the triboelectric generator, the ultrasonic energy transfer efficiency was significantly improved from less ...