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DORDT COLLEGE ENGINEERING DEPARTMENT SCREENSHOTS
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| DATE | TOPICS | |
| U R |
8/25 8/27 |
VIDEO Intro., schlrshp, Web pages, What is info, Signals, Systems, Matlab VIDEO Matlab code, discrete sigs & periodicity, common signals, even-odd |
| U R |
9/01 9/03 |
VIDEO Hermitian symmetry, power and energy signals, systems, LTI VIDEO Causal, sifting prpty, convolution: as superposition, as mirror-slide |
| U R |
9/08 9/10 |
VIDEO Prob 2.24.5, convolution examples, review complex numbers VIDEO Hz Fellsp, complex review, Transform→change view, Fourier Series. |
| U R |
9/15 9/17 |
VIDEO Spectrogram demos, Fourier Series of a pulse VIDEO Example: F.S. of cos, Trig and Compact F.S., conversions |
| U R |
9/22 9/24 |
VIDEO (Video only: review convolution) Properties of the F.S. Test #1 |
| U R |
9/29 10/01 |
VIDEO F.S. properties: half-wave sym, Parseval's, Intro Fourier Transform VIDEO F.T. of a pulse, F.T. of common functions, F.T. properties, Correlation |
| U R |
10/06 10/08 |
VIDEO Parseval's and Rayleigh's Th'ms, * in t, X in f, Ch 3 AM, Autotune VIDEO Pwr to create DSB-SC, optimal demod of DSB-SC, carrier recovery |
| U R |
10/13 10/15 |
VIDEO DSB-LC defined, Envelope Detect, Power of DSB-LC, Modulation HW VIDEO Ring modulator, QAM defined, Applications of QAM, analog video |
| U R |
10/20 10/22 |
VIDEO Application of QAM: Analog color video. Color theory. VIDEO Applications of QAM: AM Stereo, Wi-Fi, Other AM systems, Intro FDM |
| U R |
10/27 10/29 |
VIDEO
FDM, Tuning: TRF, Regenerative, Superheterodyne VIDEO Superhet details: image freq., spurious freqs., double conversion |
| U R |
11/03 11/05 |
VIDEO
Prob. 3.24, FDM & wiring, switching, business challenges and joys Test #2 |
| U R |
11/10 11/12 |
SSB: via filtering, via QAM and Hilbert, Analytic signals, demos VIDEO Hilbert trans. & hearing loops, VSB, Ch 4 Intro to FM and PM |
| U R |
11/17 11/19 |
VIDEO
FM PM Basics, Narrow and Wideband, Spectra & Bessel Functions VIDEO Props. of Bessel, FM spect, FM hist, Carson's rule, FM mod/demod |
| U R |
11/24 11/26 |
VIDEO
2 def'ns of freq., FM demodulators, Intro to noise, FM capture ratio No class—Thanksgiving Day |
| U R |
12/01 12/03 |
VIDEO
FM Threshold, Composite FM (stereo etc.), Color theory, Ch 5 intro VIDEO FM capture demo, def'ns of probability, conditional prob., Bayes Thm |
| U R |
12/08 12/10 |
Final Exam, 12:30 PM ‐ 2:00 PM No class—exam week |