Q) compare between types of transducer(ultrasound) and
their applications?
I need more details, other than the linear transducer, phased array
transducer...
help me):
An ultrasound pulse was transmitted
from the transducer and strikes an interface and returns to the
transducer. The transmitted and return time was 39 ?s. What is the
total distance traveled?
A. 5 cm.
B. 4 cm.
C. 3 cm.
D. 2 cm.
Explain the functions of the various layers of a typical
ultrasound transducer. Why are thicknesses of λ /2 and λ /4 used
for the piezoelectric layer and the matching layer?
a) A continuously alternating voltage will produce what type of
ultrasound signal from a piezoelectric transducer? Give an equation
to describe the output. b) Electrical voltage pulses applied to a
piezoelectric transducer will produce what type of signal? Give an
equation to describe the output. c) The addition of damping
material to a transducer changes what parameters? Which are
advantageous and which are disadvantageous? How are the
disadvantages accounted for? d) What is the limiting factor for
resolution of an...
answer in detail.(3pages)
Describe how an ultrasound transducer works?
Include a discussion of the energy form used to create images and
how that interacts with tissues in the body.
3. Describe how an ultrasound transducer works? (2
page limit)
Include a discussion of the energy form used to create images
and how that interacts with tissues in the body