Email any queries to sfstreicher+ss414@gmail.com

- Tuturial 1 Memo correction - Additional Question 2:
- Tuttest 2 correction - Question 2:
- Practical 4 & 5:
- Tutorial 5 correction - Important notice:
- Tutorial 6 - Question 7 memo:

**Temporary marks:** Google-doc

**Location:** The electronic classroom (S207A) from 2pm to 4pm on the dates listed in the table below.

**Hand-in date:** On the Thursday one week after the practical by 23h55.

**Setup:** Here is an intranet link to WinPython 3.6.0.1; note this is Python 3 *not* Python 2.

**Location:** The electronic classroom (S207A) from 2pm to 4pm on the dates listed in the table below.

**Hand-in Date:** No hand-ins are necessary.

Note that memoranda are not available and that the scope of these tests are prior to Du Preez's involvement:

As discussed in class, here is the expected output for 2013's test Question 3 and 2016's test Question 3:

Prof. du Preez will be holding an info session on Thursday, 18 May, where anyone can ask a question. Location will be posted here. (We will figure out the location, just pitch up to the lecturing-location and we'll move from there - 14h00.)

- Here is an index to finer section headings for
*Digital Signal Processing, Pearson New International Edition*(as used in class): txt. Here is the Table of Contents for the version used by du Preez (for referencing purposes): pdf. - Here is a cheatsheet with some useful information. Note that none of these additional notes and examples may be printed out and taken into tests or exams. You may only write down notes from these.
- A nice example of a spectrogram
- A mechanical spectrum analyser
- Regarding the z-Transform: I would highly recommend Barry Van Veen's videos, they are quite short and they follow a similar narative to the slides:

1) Introduction to the z-Transform

2) Region of Convergence for the z-Transform

3) Poles and Zeros of the z-Transform

4) Properties of the Region of Convergence

5) Inversion of the z-Transform via Power Series Expansion

6) Inversion of the z-Transform via Partial Fraction Expansion - The updated 2017 formula sheet: pdf.