As the capacitance changes, the charge across the capacitor does change very slightly, but at audible frequencies it is sensibly constant.
12.
A reed's resonant frequency is a mid-range audible frequency of perhaps 300 Hz . which is an audio tone or tones.
13.
The difference frequency is then amplified and filtered in an'intermediate frequency'or i . f . amplifier before being converted back to audible frequencies again.
14.
Another technique, referred to as the sine sweep method, covers the entire audible frequency range, which can result in a broader-range, and higher-quality, impulse response.
15.
Equal-loudness contours indicate the sound pressure level ( dB SPL ), over the range of audible frequencies, that are perceived as being of equal loudness.
16.
The generally accepted standard range of audible frequencies is 20 to 20, 000 Hz, although the range of frequencies individuals hear is greatly influenced by environmental factors.
17.
Each frequency band is tuned to the resonant frequencies of the sounding object to be modeled to avoid any discretization error at the dominant and audible frequencies.
18.
:: : Humans encounter that volume often enough at audible frequencies without turning into instant soup . talk ) 05 : 26, 1 January 2013 ( UTC)
19.
The selection of the sample rate was based primarily on the need to reproduce the audible frequency range of 20 20, 000 Hz ( 20 kHz ).
20.
In comparison, the CD system offers a frequency response of 20 Hz 20 kHz ?.5 dB, with a superior dynamic range over the entire audible frequency spectrum.
