iSmartESA für Android

14 dinge über iSmartESA

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1. Sound acquisition is endlessly done from the smartphone's built-in microphone or external microphone at a sampling frequency of 44100Hz, and the last 20 seconds are recorded when the recording button is pressed.

2. In case of voice sound analysis, the app can determine the fundamental frequency (by cepstrum) and formant frequencies (by MEM).

3. Sound pressure level and frequency: During measurement, the moving average sound pressure level for one second is displayed (A-weighted value).

4. Also, during the measurement, the peak frequency (The frequency range to be detected is set on the setting screen) is displayed.

5. The frequency display range can be selected from 0-500Hz, 0-1kHz, 0-2kHz, 0-5kHz, 0-10kHz, and 0-20kHz.

6. In addition to being able to select any section for these analyzes, it is also possible to observe while playing back the sound.

7. Files: You can save the recorded sound as a file with comments.

8. Analysis: Waveform (time axis expansion and contraction, envelope), FFT spectrum.

9. The value is adjusted for a specific microphone: SONY ECM-SP10, but the accuracy is not guaranteed.

10. This function may be used to measure environmental noise.

11. Sharing function is available.

iSmartESA ist eine von Hiroshi Nakano. entwickelte Education app. Die neueste Version der App, v1.1, wurde vor 1 Jahr veröffentlicht und ist für 3,99 € verfügbar. Die App wird mit 0/5 bewertet und hat über 0 Benutzer Stimmen erhalten.

iSmartESA wird ab 4+ Jahren empfohlen und hat eine Dateigröße von 3.29 MB.

Wenn Ihnen iSmartESA gefallen hat, werden Ihnen Education Apps wie Babbel – Sprachen lernen; Untis Mobile; Duolingo; ANTON - Schule - Lernen; Blinkist: Große Ideen in 15Min;