ELEC 201 • Midterm II • Signals and Systems

CT Fourier Transform and Inverse Fourier Transform

Example

Important Fourier Transform Pairs - 1

Important Fourier Transform Pairs - 2

Properties of CTFT - 1

Example

Example

Properties of CTFT - 2

Example

Example

Example

Example

System Identification Problem

Example

Example

Example

CTFT of Periodic Signals

Example

Example

Example

Example

Example

Example

Frequency Selective Filtering

Example

Example

Example

Example

DT Complex Exponentials

Example

Example

Example

Example

DT Fourier Series

Example

Example

Example

Example

Properties of DTFS - 1

Properties of DTFS - 2

Example

Example

Example

Example

LTI Systems and DTFS

Example

Example

Example

Example

Example

Example

DT Fourier Transform

Example

Example

Example

Example

Example

Important DT Fourier Transform Pairs - 1

Important DT Fourier Transform Pairs - 2

Properties of DTFT - 1

Properties of DTFT - 2

Example

Example

Example

Example

Example

Example

Example

DTFT of Periodic Signals

Example

Example

DT Filtering

Example

Example

Example

Example

Question - 1 (Properties of CTFT)

Question - 2 (Fourier Transform)

Question - 3 (CT Filtering)

Question - 4 (CTFT)

Question - 5 (CT Filtering)

CTFT

CTFT

CTFT

CTFT

CTFT

CTFT

CTFT

CTFT

Question - 1 (Frequency Response DTFT)

Question - 2 (DT Filtering)

Question - 3 (DTFT)

Question - 4 (DTFS)

Question - 5 (DT Filtering)