6.003 | Fall 2011 | Undergraduate

Signals and Systems

Lecture Videos

Lecture 14: Fourier Representations

Instructor: Dennis Freeman

Description: In the next half of the course, periodic functions are represented as sums of harmonic functions, via Fourier decomposition. Linear time-invariant systems amplify and phase-shift these inputs to produce filtered output, an important new concept.

Course Info

As Taught In
Fall 2011
Learning Resource Types
Lecture Videos
Problem Sets with Solutions
Exams with Solutions
Online Textbook
Lecture Notes