Flame Feedback


Posted on Feb 5, 2014

Flame Feedback is a sound sculpture built from a speaker driver, a candle, and electronics. The speaker is driven with a low frequency tone, pushing air and causing the candle to flicker. An optical sensor measures the candle flicker and frequency modulates the tone with the signal. Air turbulence prevents the candle from responding to the speaker


Flame Feedback
Click here to download the full size of the above Circuit.

in a consistent way, causing the system to randomly jump between different oscillatory modes.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    12dB / Octave Linkwitz Riley Crossover
    RGB LED Controller with PIC18F25K20
    Wide-range-peak-detector
    Flame-monitor
    Optical-cmos-coupler
    Simple-vco
    Power Buffer Boosts Reference Current
    Quality Stereo Wireless Microphone or Audio Link
    Automatic Light Controller Using 7806 And LDR PCB
    CCD analog output signal processing circuit diagrams
    Can produce circuits within the range of 1-99% duty cycle of the digital set-precision PWM wave



    Top