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Time–frequency analysis
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Related lectures (30)
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Fourier Transform: Basics
Covers the basics of Fourier Transform and its applications in signal processing.
Phase-Locked Loops: Basics and Applications
Explores Phase-Locked Loops, Lock-in Amplifiers, and Oscilloscopes in electrical metrology.
Signals & Systems I: Weighting Windows and Gibbs Phenomenon
Explores weighting windows, Gibbs phenomenon, Fourier series, and frequency limitation in signals and systems.
Signals & Systems I: Reconstruction and Gibbs Phenomenon
Explores signal reconstruction, Gibbs phenomenon, error evaluation, and frequency filtering.
Acoustic Simulation: Pulsating Sphere
Covers the simulation of acoustic waves in fluids using the Pressure Acoustics, Frequency Domain interface in COMSOL Multiphysics.
Fourier Transform: Concepts and Applications
Covers the Fourier transform, its properties, applications in signal processing, and differential equations, emphasizing the concept of derivatives becoming multiplications in the frequency domain.
Signals, Instruments, and Systems
Explores signals, instruments, and systems, covering ADC, Fourier Transform, sampling, signal reconstruction, aliasing, and anti-alias filters.
Operational Amplifier: Frequency-Dependent Gain Amplifier
Covers the frequency-dependent gain amplifier and 1st order low-pass active filter.
The short-time Fourier transform
Explores the short-time Fourier transform for analyzing signals in time-frequency domains.
Fourier and Laplace Transforms: Concepts and Applications
Provides an overview of Fourier and Laplace transforms, their properties, and applications in signal analysis.
