Studies on physiology of voice recognition module with Lake thaphan high-frequency range, the more comparison between maximum power and recognition are the average of the power magnetic waves.
Physiological studies of voice recognition by modulated pulses in the frequency range higher compared between the perception and the maximum output power of the wave energy Ee steel.
Physiological study of perceived voice with each view in the high frequency pulse location compared between perceived power and average power of the power I steel.