Generate test tones for radio audio level alignment Calibration and testing of sound equipment or speakers Reference tone generation for tuning musical instruments Demonstration of audio ...

The primary use of these high frequencies was as a carrier for amplitude modulated (AM) audio. The high frequency would be filtered ... not have an external reset and the original IC "wakes up" ...

It enables users to generate and manipulate up to four tones simultaneously, each with its unique frequency, all in real-time. The app was originally designed for controlling an audio-responsive RC ...

For example, you can use a noise generator to generate white noise, which is noise with equal power across the frequency spectrum, or colored noise, which is noise with more power in a specific ...

A computer or an oscilloscope can be used to display these electronic signals, which show the same changes in amplitude and frequency as the sound waves. Pitch (frequency) – shown by the spacing ...

Abstract: The exact equation of the propagation of plane sound waves in air is not linear and consequently harmonics and combination tones are generated. The pressure of these extraneous frequencies ...