An ultrasound transducer has a detection range from 2 MHz to 6 MHz. Can a transient pulse of 0.5 mu s pulse width be used to characterize the impulse response of the transducer? Explain your answer. 2b). The ultrasound transducer is then connected to a data acquisition (DAQ) system with 40 MHz sampling rate. Can this setup be used to recover the shape of an ultrasound signal containing frequency components from 1 MHz to 3 MHz? Explain your answer. 2c). If the DAQ has a built-in amplifier of 60-dB gain. What will be the output RMS of a 0.2 mV (RMS) 3 MHz sinewave input (assuming the output has not been saturated)?

47 3 - An ultrasound transducer has a detection range from 2 MHz to 6 MHz. Can a transient pulse of 0.5 mu s pulse width be used to characterize the impulse response of the transducer? Explain your answer. 2b). The ultrasound transducer is then connected to a data acquisition (DAQ) system with 40 MHz sampling rate. Can this setup be used to recover the shape of an ultrasound signal containing frequency components from 1 MHz to 3 MHz? Explain your answer. 2c). If the DAQ has a built-in amplifier of 60-dB gain. What will be the output RMS of a 0.2 mV (RMS) 3 MHz sinewave input (assuming the output has not been saturated)?

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images - An ultrasound transducer has a detection range from 2 MHz to 6 MHz. Can a transient pulse of 0.5 mu s pulse width be used to characterize the impulse response of the transducer? Explain your answer. 2b). The ultrasound transducer is then connected to a data acquisition (DAQ) system with 40 MHz sampling rate. Can this setup be used to recover the shape of an ultrasound signal containing frequency components from 1 MHz to 3 MHz? Explain your answer. 2c). If the DAQ has a built-in amplifier of 60-dB gain. What will be the output RMS of a 0.2 mV (RMS) 3 MHz sinewave input (assuming the output has not been saturated)?

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