Neon CRT Wave Superposition Oscilloscope

This application is a real-time oscilloscope simulator built in Python + PyQt6 + PyQtGraph. It generates two independent waveforms (Wave 1 and Wave 2) and displays both of them along with their sum. The display is rendered with a classic green CRT phosphor effect.

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✨ Features

• Two independent waveform generators

  • Sine, Triangle, Square waves
  • Adjustable frequency (0–20 kHz)
  • Adjustable amplitude

• Live superposition display

  • Third oscilloscope shows the sum of Wave 1 and Wave 2
  • Smooth animation with CRT-style glow and persistence
  • Possibility to switch the third oscilloscope to X/Y positioned dot

• Neon CRT aesthetics

  • Green phosphor beam
  • Multi-layer glow
  • Afterglow trail effect
  • Noise overlay
  • Subtle vignette

• Preset system (1–4 slots)

  • Instant save/load
  • Empty presets revert to default waveform settings

• Fast GUI

  • PyQt6 interface
  • PyQtGraph high-performance plot rendering
  • Consistent 60+ FPS animation

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📸 Screenshots

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🚀 Running the application

Install dependencies:

pip install pyqt6 pyqtgraph numpy

Run the app:

python3 main.py