Continuous & Discrete Fourier Analysis & Frequency Response Lab
Interactive laboratory exploring Continuous-Time Fourier Series (CTFS) harmonic synthesis with Gibbs phenomenon analysis, Continuous-Time Fourier Transform (CTFT) time-frequency duality, Discrete-Time Fourier Transform (DTFT) 2π-periodicity, and LTI frequency response H(jω) active filtering.
Technical Instrument Specifications
More Signal Processing & Communication Simulators
Explore AllSignal Operations & System Properties Workbench
Interactive laboratory exploring continuous and discrete signal operations (time shifting, time scaling, reversal, amplitude gain), orthogonal even and odd signal decomposition, energy vs. power signal classification with live integral solvers, and 6 core system axiom evaluations (linearity, time invariance, causality, BIBO stability, memory, and invertibility).
LTI Systems, Continuous & Discrete Convolution Workbench
Interactive laboratory exploring continuous-time convolution integral y(t) = ∫x(τ)h(t-τ)dτ via the graphical flip-and-shift method with dynamic overlap area shading, discrete-time convolution sum y[n] = ∑x[k]h[n-k] with sliding stem plots, step response derivation s(t) = ∫h(τ)dτ, and LTI causality and BIBO stability criteria.
Bilateral Laplace & Z-Transform Pole-Zero Stability Workbench
Interactive multi-domain laboratory exploring continuous s-plane and discrete z-plane pole-zero geometry, Region of Convergence (ROC) topology, BIBO stability theorems, and the conformal mapping z = e^(s Ts).