My wife says Sudoku, etc., is supposed to keep your mind sharp. Well, how about technical text book problems? Keep the mind sharp and understand the physical world a bit better—it’s a win-win!
Signal Processing First by John H. McClellan, Ronald W. Schafer, Mark A. Yoder
Chapter 1: Introduction
I read the intro and it was fine. There were no drill problems or end of chapter questions.
Chapter 2: Sinusoids
Sinusoids are fundamental to signal processing. This chapter is pretty straightforward but I need to get used to doing these type of problems.
Exercise Solutions
1.1 Sequence Estimating
In 1671 the Scottish mathematician James Gregory came up with the following series for calculating :
Thinking of the terms inside the parenthesis as a sequence indexed by the variable n, where n = 0,1,2,3,…,100, write Gregory’s algorithm in the form
Replace the “?” characters expressions in terms of index n.
