Lecture 12: Filtering

Flash and JavaScript are required for this feature.

Download the video from iTunes U or the Internet Archive.

Topics covered: Relation to the convolution property of Fourier transform; Ideal and non ideal frequency-selective filters: frequency-domain and time-domain characteristics; Continuous-time frequency-selective filters described by differential equations; RC low-pass and high-pass filters; Discrete-time frequency-selective filters described by difference equations; Moving average filters; Recursive discrete-time filters; Demonstration: a look at filtering in a commercial audio control room.

Instructor: Prof. Alan V. Oppenheim

Related Resources

Filtering (This resource may not render correctly in a screen reader.PDF)

Free Downloads



  • English - US (SRT)