Lissajous curve

• Wikipedia: https://en.wikipedia.org/wiki/Lissajous_curve
• http://jeelabs.org/wp-content/uploads/2012/03/26/lissajous-is-tea-for-two/index.html

Generators

• Simple HTML5 generator: http://devadutta.net/lissajous/
• More complicated generator: http://lissajousfigure.netne.net/

Projects

• http://littlebits.cc/projects/lissajous-figures - spravit Processing, ale ovladanie zvonka cez dva potenciometre
• Arduino + Power DAC Shield: http://www.ohmpie.com/lissajous-curves/
• Arduino + Digilent Analog Shield: http://analogshield.com/app-notes/app-note-4-lissajous-diagra.html
• Arduino Due Software generator: https://www.arduino.cc/en/Tutorial/DueSimpleWaveformGenerator
• (TRY!) Arduino generator: http://forum.arduino.cc/index.php?topic=168188.0
• (TRY!) PC Sound card generated waves + scope + audio
• 2x OpAmp + Ziarovka: http://www.bobsdata.com/audio_sine_wave_generator/
• Wien bridge: http://www.vk6fh.com/vk6fh/lissajous.htm

Art projects

• http://www.audiobulb.com/create/Lissajous/Lissajous.htm + pekne odkazy tam maju