Importance of Demodulator in Engineering and Medical Fields

<p><em><span>The sound waves, which are in the form of infrasonic and ultrasonic types, are available and produced as these are out of range for normal human beings. Infrasonic, which can’t be heard by the human capacity of the ear. But these can be heard by some kind of human, which is called a superpower; those are highly intelligent and gained by knowledge from hidden things. Some species of animals hear well infrasonic sounds, which are less than 20 dB, and some species, like dolphins and elephants, hear ultrasonic sounds at 130 dB and also higher ones that range up to some limit. This paper will clear the technical ideas and concepts of how a person can gain the hidden knowledge and acquire superpowers through the concept of a demodulator. Here the biological demodulator in the field of physiology is called biomedical, and one more in engineering called demodulator comes under electronic engineering as a circuit and definite physical device and allows for AM, FM, and PM demodulation. If good words are said and these human sounds are converted to infrasonic sound, producing is one kind of communication language for some other species. And ultrasonic sounds are converted into normal hearing up to 110 dB sounds through the demodulator so the knowledge and language are gained through the demodulator. By this one can reduce the audio (voice signal) and video (image signal) capacity from Bel to decibel. The safer side of the human ear responds up to 110 dB without any internal parts damaged. Not only in medical and biomedical fields but also in engineering sectors are widely applicable because in the world and universe there are so many species present, which create sound in terms of Bel values, which are ultrasounds and harmful to human beings. Thus, one can utilize the demodulator naturally or from man-made devices. Thus, dolphins and elephants are more suitable compared to human ears. This paper gives clear information about all these problems, especially hearing problems.</span></em></p>