- Frequencies above 20,000 Hz are termed ultrasonic sounds, which are also inaudible to humans. 5. Conclusion: - Therefore, the range in which a normal human being can hear sounds is from 20 Hz to 20,000 Hz. Final Answer:The range in which a normal human being can hear sounds is ...
- A frequency filter is connected to the microphone to permit transmission of sound only in a narrow band of sound frequencies between 4000 and 20000 Hz (pref. above 5500 Hz) which correspond to the sound range of sounds caused by knock. The output from the filter is compared with a ...
I think what Disch, and others as well, is getting at is that it's technically possible to do what you're trying to do, which is to write a function that has the ability to generate frequencies of sound that you can specify. While this is possible, however, you have to know a LOT...