An electronic system, a reduced-noise reference voltage platform for a voltage converter device, and a method of manufacture of a reduced-noise reference voltage platform for a voltage converter device are disclosed. Methods can include a parent device receiving data from a child device, the parent device determining if the data received from the child device requires an output, and if so, the parent device activating an output device associated with the parent device. Various feedback mechanisms allow variation of ultrasound parameters and provide control over the pulsed cavitational process, permitting the process to be tuned for a number of applications.