Digital Signal Processing Reference
In-Depth Information
6. What is the decimal value of the binary xed-point number 0101.01? (show
work)
7. Represent 75.625 as a xed-point binary number.
8. Represent 36.1 as a xed-point binary number.
9. Convert the Cartesian point (2, 5) to polar coordinates.
10. Convert the polar coordinates 4, 25 degrees to Cartesian coordinates.
11. Explain what we mean by quantization in time, and quantization in amplitude.
12. Why are sinusoids useful in digital signals?
13. Why is there a problem using = arctan(b=a) for conversion to polar coordi-
nates?
14. What are the dierences between analog and digital?
