1. | ![]() |
Sinusoids | 강의계획서 소개, Sine and cosine function review | ![]() |
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Sinusoids | Sine and cosine function review | ![]() |
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2. | ![]() |
Sinusoids | Sampling and plotting sinusoids, Complex exponential and phasors, Phasor addition | ![]() |
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Sinusoids, Spectrum representation | Time signals, The spectrum of sum of sinusoids | ![]() |
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Sinusoids, Spectrum representation | Time signals, The spectrum of sum of sinusoids | ![]() |
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Sinusoids, Spectrum representation | Time signals, The spectrum of sum of sinusoids | ![]() |
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Sinusoids, Spectrum representation | Time signals, The spectrum of sum of sinusoids | ![]() |
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4. | ![]() |
Spectrum representation | Beat notes, Periodic waveforms, Fourier series | ![]() |
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Spectrum representation | Beat notes, Periodic waveforms, Fourier series | ![]() |
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Spectrum representation | Beat notes, Periodic waveforms, Fourier series | ![]() |
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5. | ![]() |
Spectrum representation | Spectrum of Fourier series, Fourier analysis of periodic signals, Fourier series synthesi | ![]() |
6. | ![]() |
Spectrum representation | Time-frequency spectrum, Frequency modulation, Chirp signals | ![]() |
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Spectrum representation | Time-frequency spectrum, Frequency modulation, Chirp signals | ![]() |
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Spectrum representation | Time-frequency spectrum, Frequency modulation, Chirp signals | ![]() |
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7. | ![]() |
FIR filters | Discrete-time system, Running-average filter, General FIR filter, Impulse response, Convolution of FIR filter Frequency response function for LTI systems Response to real sinusoidal signals | ![]() |
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FIR filters | Discrete-time system, Running-average filter, General FIR filter, Impulse response, Convolution of FIR filter Frequency response function for LTI systems Response to real sinusoidal signals | ![]() |
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FIR filters | Discrete-time system, Running-average filter, General FIR filter, Impulse response, Convolution of FIR filter Frequency response function for LTI systems Response to real sinusoidal signals | ![]() |
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8. | ![]() |
FIR filters | Implementation of FIR filters, Linear time-invariant system, Convolution and LTI system, Cascaded LTI system, Example of FIR filtering | ![]() |
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FIR filters | Implementation of FIR filters, Linear time-invariant system, Convolution and LTI system, Cascaded LTI system, Example of FIR filtering | ![]() |
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FIR filters | Implementation of FIR filters, Linear time-invariant system, Convolution and LTI system, Cascaded LTI system, Example of FIR filtering | ![]() |
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9. | ![]() |
Sampling and aliasing | Sampling, Aliasing, Sampling theorem | ![]() |
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Sampling and aliasing | Sampling, Aliasing, Sampling theorem | ![]() |
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10. | ![]() |
Sampling and aliasing | Spectrum of discrete-time signal, Over-sampling, Aliasing | ![]() |
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Sampling and aliasing | Spectrum of discrete-time signal, Over-sampling, Aliasing | ![]() |
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11. | ![]() |
Sampling and aliasing | Discrete-to-continuous conversion, Interpolation, Sampling theorem | ![]() |
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Sampling and aliasing | Discrete-to-continuous conversion, Interpolation, Sampling theorem | ![]() |
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Sampling and aliasing | Discrete-to-continuous conversion, Interpolation, Sampling theorem | ![]() |
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12. | ![]() |
Frequency response of FIR filters | Sinusoidal response of FIR systems, Superposition and frequency response, Steady-state and transient state, Properties of frequency response, Graphical representation of frequency response | ![]() |
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Frequency response of FIR filters | Sinusoidal response of FIR systems, Superposition and frequency response, Steady-state and transient state, Properties of frequency response, Graphical representation of frequency response | ![]() |
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Frequency response of FIR filters | Sinusoidal response of FIR systems, Superposition and frequency response, Steady-state and transient state, Properties of frequency response, Graphical representation of frequency response | ![]() |
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Frequency response of FIR filters | Sinusoidal response of FIR systems, Superposition and frequency response, Steady-state and transient state, Properties of frequency response, Graphical representation of frequency response | ![]() |
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13. | ![]() |
Frequency response of FIR filters | Cascaded LTI system, Running-average filtering, Filtering sampled continuous-time signals | ![]() |
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Frequency response of FIR filters | Cascaded LTI system, Running-average filtering, Filtering sampled continuous-time signals | ![]() |
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Frequency response of FIR filters | Cascaded LTI system, Running-average filtering, Filtering sampled continuous-time signals | ![]() |
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14. | ![]() |
z-Transforms | Definition of z-transform, z-transform and linear systems, Properties of z-transform, z-transform as an operator | ![]() |
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z-Transforms | Definition of z-transform, z-transform and linear systems, Properties of z-transform, z-transform as an operator | ![]() |