I want to know much in detail about frequency

[iVenki]

Does each letter that a particular person pronounce has a particular frequency?

If you can't understand my question tell me.

Thanks in advance.:-D

 

[kalaianand]

yes, defenetly. Each word has own frequency for differnet person.

 

[choskhol]

yes. each person has his own voice frequency pattern and that's the point you can recognize people from their speaking tonality

 

[betwixt]

It is more than just a frequency though, it is a spectrum of frequencies and amplitudes which change in time over the duration of the letter.

Brian.

 

[vinodstanur]

voice signal is not a single frequency and single amplitude. It consist of a range of frequencies . But in female voice, the maximum and minimum of the spectrum(for a particular letter) will be little bit shifted towards higher frequency region than in case of a male.
U can hear a single frequency tone by connecting a speaker at a sinewave output of a function generator(connect a 1uF capacitor in series) at a fixed frequency. But if u add a sinewave of one frequency with another sinewave of different frequency then u could feel the difference.

FOR BETTER UNDERSTANDING, just download this java applet

Digital Filters Applet

https://www.falstad.com/dfilter/dfilter.zip

(JAVA RUNTIME ENVIRONMENT must be installed before using below software)

---------- Post added at 22:47 ---------- Previous post was at 22:45 ----------

Its really an interesting application . Don't miss it...

 

[kalaianand]

@venki
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