Lec 4 - Fourier Series Analysis, Square Wave Signal, Harmonics, Bandwidth, DC Offset, Time Shifting
ENGI-28779 - Communication Systems (Sheridan, Toronto)
Outline:
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0:00:00 - Introduction
0:01:42 - Characteristics of Even/Odd Signals
0:07:19 - Superposition of Sinusoidal Signals
0:27:54 - Equations of Fourier Series
0:40:58 - Deriving Fourier Series of Square Wave Signal
1:06:42 - Frequency Domain of Square Wave Signal
1:21:55 - Bandwidth of Square Wave Signal
1:39:41 - Impact of DC Offset
1:56:02 - Impact of Time Shifting
2:16:29 - Fourier Series of Different Electrical Signals
Related Lectures:
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Lec. 1 (Welcome to Communication Systems): • Lec 1 - Welcome to Communication Systems
Lec. 2 & 3 (System Design, Time/Frequency): • Lec 2 and 3 - System Design, Signal Proper...
Lec. 4 (Fourier Series Analysis): • Lec 4 - Fourier Series Analysis, Square Wa...
Lec. 5 (Filters, Oscillators, Mixers, Modulators): • Lec 5 - Signals, Filters, Electronic Oscil...