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--- assignments:a2 [2013/09/21 01:19] – mohammad
+++ assignments:a2 [2013/09/30 02:28] (current) – mohammad
@@ Line 1: / Line 1: @@
 ====== Assignment 2 ======
- Please complete the following questions from the text:
+Please complete the following questions from the text:
+Chapter 2:
 Problem 2.9 (iii), (vi), (vii)
@@ Line 13: / Line 15: @@
 Problem 2.18 (i), (ii)
+----
+Chapter 3:
+Problem 3.2 (ii), (iv)
+Problem 3.5 (ii), (iv)
+Problem 3.6 (ii), (v), (vi)
+Problem 3.12 (i), (v), (vi)
+----
+Hint for 2.9:
+An __**incrementally linear system**__ can be expressed as a combination of a linear
+system and an adder that adds an offset y<sub>zi</sub>(t) to the output of the linear system. The value of offset y<sub>zi</sub>(t) is the zero-input response of the original system.
+System S1, y(t) = 3x(t) + 5, for example, can be expressed as a combination of
+a linear system S2, y(t) = 3x(t), plus an offset given by the zero-input response
+of S1, which equals y<sub>zi</sub>(t) = 5.