EECS 206 EXAM #2 INFORMATION
**EECS 206 EXAM #2 INFORMATION**

**When:** Friday March 17, IN CLASS.
**Where:** 11:30 Lecture: 1311 and 1005 EECS.
**Where:** 1:30 Lecture: 1200 and 1005 EECS.

**Bring:** Closed book; 2 sides of 8.5 × 11 inch "cheat sheet."
**Bring:** No bluebooks (write answers directly on the exam).
**Bring:** Calculators OK (answers will be simple numbers).

**Review:** In lecture Wednesday March 15; in all labs.

*Coverage of Material:*
**Lecture:** Wednesday February 1-Monday March 6.
- Excludes review session and first exam and winter break
**Problem Sets:** #5-7 with readings as assigned in them.
**Lecture Notes:** Sections #3-5 as assigned in problem sets.

**Topics emphasized on this exam:**
- Discrete-time signals:
- Periods of discrete-time sinusoids
- Periods of sums of discrete-time sinusoids
- Line spectra of discrete-time sinusoids

- Discrete Fourier Transform (DFT):
- Basic properties and computation
- Fourier series for discrete-time signals
- Parseval's theorem in discrete time

- Linear Time-Invariant Systems:
- Is this system LTI? Causal? Stable?
- Computing simple convolutions
- Responses to simple inputs

- Sampling and Quantization:
- Minimum sampling rate to avoid aliasing
- Effect of aliasing on sum of sinusoids

**Conflicts?** Email
aey@eecs.umich.edu