Sentence examples for frequency of the audio from inspiring English sources

Also, the rate at which the phase of a carrier changes is directly proportional to the frequency of the audio signal.

The sampling frequency of the audio is 22,050 Hz.

The cutoff frequency of the low-pass filter is, where is the sampling frequency of the audio signal.

Even though linear filtering does not encompass MPEG Layer-3 (MP3) compression, this can be very roughly seen as a lowpass filtering with cut-off frequency equal to the sampling frequency of the audio track after MP3 compression.

Re-sampling: Similarly to the above operation, this parameter triggers the sampling frequency of the audio signal to another one, i.e., wideband audio signal sampled at 16 kHz to 8 kHz and back to 16 kHz.

It is worth noting that in these experiments the minimum error probability is approximately, that corresponds to the correct detection of all the watermark samples embedded up to 32 kHz, which is the sampling frequency of the audio tracks compressed by LAME for the considered bit-rates.

The FIR low-pass filter should be chosen according to frequency characteristics of the audio signal; the cutoff frequency of the filter was chosen empirically to be 1.5 KHz.

The once common 16 Ω is now mostly reserved for high frequency compression drivers since the high frequency end of the audio spectrum does not usually require so much power to reproduce.

These algorithms often rely on the estimation of the progress of the frequency content of the audio signal, which leads to the well-known time-frequency resolution tradeoff [78].

The block diagram of a multiwavelet with prefilter and postfilter is shown in Figure 1 where is the approximation subband which mainly represents the low frequency component of the audio signal, and is the detail subband which mainly represents the high frequency component of the audio signal.

For the frequency estimation of a real audio signal, the noise originates from other sound sources, environmental noise, and other frequency components of the audio signal.