Ultrasound
Sound generated above the human hearing range (typically 20 kHz) is called ultrasound
frequency (f)
The number of cycles completed in one second (cyrcle/second)
the period (T)
The time required to complete a full cycle
The relation between frequency and period
The ...
Basic ultrasound principles
Ultrasound
Sound generated above the human hearing range (typically 20 kHz)
is called ultrasound
frequency (f)
The number of cycles completed in one second (cyrcle/second)
the period (T)
The time required to complete a full cycle
The relation between frequency and period
The relation between c, f, l and T
Propagation
распространение
The longitudinal wave
is a compressional wave in which the particle motion is in the same
direction as the propagation of the wave
The shear wave
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