Infant and Toddler Activities: Young Infants, Mobile Infants, and Toddlers. Because infants change and grow so quickly, curriculum must. adjust to their developmental level. For this reason, activities are. designed as prototypes for young infants, mobile infants, and.
A standing wave in a rectangular cavity resonator. A resonator is a device or system that exhibits resonance or resonant behavior, that is, it naturally oscillates at some frequencies, called its resonant frequencies, with greater amplitude than at others.esonators are used to either generate waves of specific frequencies or to select specific frequencies from a signal. Musical instruments use acoustic resonators that produce sound waves of specific tones.
Resonators. Resonators are sections of exhaust pipe that expand to a larger diameter and allow the sound waves to reflect off the walls and cancel out. Resonators are mostly used to reduce raspiness and popping. They do not produce much back pressure.