The Audio Signal Analyzer on our website is a powerful tool designed to visualize and analyze audio signals in real-time. Whether you're using a live microphone input or analyzing an uploaded audio file, this tool provides detailed visual feedback through an oscilloscope and frequency spectrum display.
To begin analyzing audio signals from your microphone, click the Start Analyzer button. The oscilloscope will display the waveform of the audio signal, while the frequency bars will show the distribution of frequencies. You can use the FFT Size slider to adjust the resolution of the frequency analysis, with higher values offering more detailed frequency data.
To stop the analyzer, simply click the Stop Analyzer button. This action will halt the audio input and clear the visualizations.
If you prefer to analyze a pre-recorded audio file, use the Upload Audio File button to select the desired file from your device. Once uploaded, the tool will automatically start analyzing the file, providing the same visual feedback as the live input.
To stop the analysis of the uploaded file, click the Stop Analyzer button. This will stop the audio playback and clear the visualizations.
The Audio Signal Analyzer offers several key features:
Real-time Oscilloscope: Visualize the time-domain waveform of your audio signal.
Frequency Spectrum Analyzer: See the frequency distribution of your signal in real-time.
File Upload and Analysis: Analyze pre-recorded audio files in addition to live microphone input.
Customizable FFT Size: Adjust the FFT size to balance between frequency resolution and performance.
This tool is perfect for audio engineers, hobbyists, and anyone interested in understanding the characteristics of sound. By offering both live input and file upload options, it provides flexibility for various use cases.