Presets for fast classroom and lab demos
Curated, practical, and transformation-rich presets for communication, audio, control, power, biomedical, and convolution use cases.
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Top Picks
Clean baseline periodic signal.
Real-world context
AC waveform and vibration fundamentals.
Right shift with same frequency and amplitude.
Real-world context
Propagation delay in cables and channels.
High frequency sinusoidal carrier profile.
Real-world context
RF carrier in analog and digital communication.
Delayed waveform useful for echo intuition.
Real-world context
Speech reflections in halls and rooms.
Power line style sinusoidal signal.
Real-world context
Grid and inverter output analysis.
Square input with exponential impulse response.
Real-world context
RC circuit smoothing in sensor and power front-ends.
Core Classroom Essentials
Most used starter graphs for quick teaching demos.
Clean baseline periodic signal.
Real-world context
AC waveform and vibration fundamentals.
Right shift with same frequency and amplitude.
Real-world context
Propagation delay in cables and channels.
Signal compressed by scale factor a > 1.
Real-world context
Faster event timeline in rotating machinery.
Signal expanded by scale factor 0 < a < 1.
Real-world context
Slow dynamics in thermal and chemical systems.
Communication Systems
Wireless and digital communication style profiles.
High frequency sinusoidal carrier profile.
Real-world context
RF carrier in analog and digital communication.
Delayed copy to mimic reflected paths.
Real-world context
Urban multipath fading in mobile networks.
Compressed received waveform profile.
Real-world context
Relative motion between radar and target.
Fast edge transitions with small offset.
Real-world context
Clock and timing recovery in digital links.
Audio and Acoustic
Most used transformations for sound behavior.
Delayed waveform useful for echo intuition.
Real-world context
Speech reflections in halls and rooms.
Slight expansion for perceived low rate wobble.
Real-world context
Pitch and modulation effects in music.
Low frequency modulation profile.
Real-world context
Amplitude envelope behavior in voice signals.
Power and Energy
Practical waveforms from electrical systems.
Power line style sinusoidal signal.
Real-world context
Grid and inverter output analysis.
Pulse-like ripple profile under load.
Real-world context
DC output ripple after rectification.
Fast switching style waveform.
Real-world context
SMPS and PWM converter switching behavior.
Control and Mechatronics
Canonical response shapes for systems labs.
Step with transport delay.
Real-world context
Actuator dead-time and process delay.
Ramped reference with shift and scaling.
Real-world context
Motor speed and position trajectory planning.
Higher gain and compression stress case.
Real-world context
Controller saturation and transient testing.
Convolution and System Response
Real-life impulse response style demos.
Square input with exponential impulse response.
Real-world context
RC circuit smoothing in sensor and power front-ends.
Sine input convolved with slow decay impulse.
Real-world context
Room reverberation and late reflections.
Step input passed through slow first-order response.
Real-world context
Temperature sensors and thermal plant dynamics.
Biomedical and Sensing
Common transformed traces used in instrumentation.
Low-frequency drift behavior profile.
Real-world context
ECG baseline drift and sensor offset changes.
Slow oscillatory waveform with shift.
Real-world context
Respiration and chest movement monitoring.
Need a custom scenario?
Open the lab and tune parameters manually, then share query presets with your team.