Physics A burst of ultrasound signal travels at 343 m/s and takes 8*10^-3 s to reach and return from an object. Suppose that a 10-bit counter is available for counting the signal- travelling time. (i) What is the range, in metres, of the object? (ii) Choose the frequency, in kHz, of a pulse generator (square wave) for this counter so that the maximum range measurement is about 8 m.
Physics A burst of ultrasound signal travels at 343 m/s and takes 8*10^-3 s to reach and return from an object. Suppose that a 10-bit counter is available for counting the signal- travelling time. (i) What is the range, in metres, of the object? (ii) Choose the frequency, in kHz, of a pulse generator (square wave) for this counter so that the maximum range measurement is about 8 m.
Related questions
Question
Physics
A burst of ultrasound signal travels at 343 m/s and takes 8*10^-3 s to reach and return
from an object. Suppose that a 10-bit counter is available for counting the signal-
travelling time.
(i) What is the range, in metres, of the object?
(ii) Choose the frequency, in kHz, of a pulse generator (square wave) for this counter
so that the maximum range measurement is about 8 m.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 2 images
