The Final project as demonstrated 5/2/02 at Villanova University is shown
below. The sound output level is limited since the power supply only
provides +/-15volts for the power rail modulation.
Image showing the difference between the flames at different frequencies.
The 5MHz flame exhibits random flickering motion that creates audible
noise at 3MHz and below. At 5MHz the noise is almost inaudible, and at
7.4MHz, it is completely silent. At 35MHz, there is no random flickering
and no noise.
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