3 ms·
The entire head is being heated, slightly, but it can only cool by dissipating that heat to the environment. This happens slowly enough I do not see it as possi
by R0b0t1 5y ago
The entire head is being heated, slightly, but it can only cool by dissipating that heat to the environment. This happens slowly enough I do not see it as possible to achieve audible frequencies with such a heating/cooling cycle.
The auditory effects have to be generated by RF, possibly frequency phased modulation, interacting with the inner ear.
- nitrogen 5y agoThe ear could be acting as a high-pass filter, so you don't need to cool, you just need to vary the rate of heating. Of course, that would mean that the temperature would be rising over time.