a) A continuously alternating voltage will produce what type of ultrasound signal from a piezoelectric transducer?...

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 ultrasound scan? Explain. e) What are the factors that limit the depth at which an ultrasound image can be collected? Explain

Solutions

Expert Solution

Manojponduru answered 1 year ago

Next > < Previous

Related Solutions

An ultrasound pulse was transmitted from the transducer and strikes an interface and returns to the...

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.

A transformer is intended to decrease the value of the alternating voltage from 500 volts to...

A transformer is intended to decrease the value of the alternating voltage from 500 volts to 25 volts. The primary coil contains 200 turns. Find the necessary number of turns N2 in the secondary coil. A transformer is intended to decrease the value of the alternating current from 500 amperes to 25 amperes. The primary coil contains 200 turns. Find the necessary number of turns N2 in the secondary coil. In a transformer, the primary coil contains 400 turns, and...

Q 1: If the fluorescence signal from a PMT is 0.531 volts, what will the voltage...

Q 1: If the fluorescence signal from a PMT is 0.531 volts, what will the voltage output be if the following occurs: a. the lamp intensity doubles b. the concentration is reduced by 1/2 c. pathlength is doubled d. the quantum yield drops from 0.50 to 0.10 e.temperature increases Q 2: Predict how the fluorescence signal changes if the following occurs. Explain your answer. [1] the sample temperature decreases [2] the excitation light intensity increases by 25%

(a) What is the advantage and disadvantage images from radioactivity compared imaging from ultrasound, x-ray and...

(a) What is the advantage and disadvantage images from radioactivity compared imaging from ultrasound, x-ray and CT? (b)Explain in detail the operation of a PET scanner, illustrating your points by using more than one drawing, appropriately labeled.

For each of the following hormones identify what gland it is released from, the signal that...

For each of the following hormones identify what gland it is released from, the signal that stimulates release, the target cell/tissue that it acts on, and what result it produces: Oxytocin Calcitonin Gonadotropin releasing hormone Glucagon

Q6. Chitin is used to produce a certain type of surgical thread. a) What physical and...

Q6. Chitin is used to produce a certain type of surgical thread. a) What physical and chemical properties make it an ideal material for this purpose? b) Propose another product that chitin could be used for in everyday life. c) Why should products made of Chitin be relatively inexpensive to mass produce? Q7. Why do proteins have more diverse functional role in a cell than do carbohydrate? Q8. Why do the elements 8,16,and 34 belong to the same family on...

What is the amplitude of a typical ECG signal is as measured directly from skin surface...

What is the amplitude of a typical ECG signal is as measured directly from skin surface electrodes? How will this answer guide your amplifier design? What features can you incorporate in your measurement device to reduce noise (especially at 60 Hz)?

From Millikan’s oil drop experiment, what was he value of the voltage that allowed the drops to...

From Millikan’s oil drop experiment, what was he value of the voltage that allowed the drops to obtain terminal velocity?

What type of hemolysis does the answer to #2 produce? Alpha Beta Gamma Double zone

What types of consideration must be made when selecting the appropriate type and style of conductor for high voltage and long distance transmission?

1) What types of consideration must be made when selecting the appropriate type and style of conductor for high voltage and long distance transmission? How do thermal reaction and stress/strain propeties factor into these decision. 2) How do we acquire the metals that we used for conducting paths in our circuit? what are some impacts of these method on environment and social level?

Subjects