At the following calculator you find the question: What is the center frequency in the telphone speech band between 300 Hz and 3300 Hz? And Hi-Fi is between 20 Hz and 20 kHz. What is the center frequency? Scroll down to related links and look at this fine "Geometric Mean Calculator".
Chat with our AI personalities
notebook
If E ≅ B, then B ≅ E
the tolelance of geometric shapes is showing how an angle can in different pryramids of triangles can be shaped
The magician did a trick.
there's no way to solve it