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Select the FM Radio Quality recording format on the picture below and calculate the size of the 30 seconds uncompressed audio file (like WAV file) in kB (kilo Bytes)

Select the FM Radio Quality recording format on the picture below and calculate the size of the 30 seconds uncompressed audio file (like WAV file) in kB (kilo Bytes)

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Select the FM Radio Quality recording format on the picture below and calculate the size of the 30 seconds uncompressed audio file (like WAV file) in kB (kilo Bytes)
# Understanding Microphone Properties in Sound Devices ## Microphone Properties Settings When configuring audio devices on a computer, the "Microphone Properties" dialog offers several tabs for customization. This guide explains how to choose the default audio format based on different sampling rates and bit depths. ### Default Format In the "Default Format" section, users can select the sample rate and bit depth for audio processing. This choice affects the audio quality and size, as each format is suitable for different use cases. Below are the options available: 1. **2 channel, 16 bit, 48000 Hz (DVD Quality)** - Best suited for high-quality audio playback, such as DVDs. 2. **2 channel, 16 bit, 8000 Hz (Telephone Quality)** - Typically used for telephone audio, where lower quality is sufficient. 3. **2 channel, 16 bit, 11025 Hz (Dictation Quality)** - Suitable for voice recordings, providing slightly better quality than telephone audio. 4. **2 channel, 16 bit, 16000 Hz (Tape Recorder Quality)** - Used for recording with quality typical of older tape recorders. 5. **2 channel, 16 bit, 22050 Hz (AM Radio Quality)** - Resembles the audio quality of AM radio broadcasts, suitable for moderate audio clarity. 6. **2 channel, 16 bit, 32000 Hz (FM Radio Quality)** - Matches the audio quality of FM radio, providing good clarity for various audio needs. 7. **2 channel, 16 bit, 44100 Hz (CD Quality)** - Standard for audio CDs, offering high-quality audio playback. ### Choosing the Right Format - **High Fidelity Needs (DVD or CD Quality):** Choose 48000 Hz or 44100 Hz if the goal is to achieve high-fidelity sound, such as in multimedia applications. - **Voice Communications (Telephone or Dictation Quality):** Opt for 8000 Hz or 11025 Hz for applications like voice calls or dictation. - **Broadcast Quality (AM or FM Radio Quality):** If mimicking radio broadcast quality, select 22050 Hz or 32000 Hz accordingly. - **Efficiency in File Size:** Lower sampling rates such as 8000 Hz reduce file size but at the cost of audio quality. ## Conclusion Selecting the optimal format depends on your
Transcribed Image Text:# Understanding Microphone Properties in Sound Devices ## Microphone Properties Settings When configuring audio devices on a computer, the "Microphone Properties" dialog offers several tabs for customization. This guide explains how to choose the default audio format based on different sampling rates and bit depths. ### Default Format In the "Default Format" section, users can select the sample rate and bit depth for audio processing. This choice affects the audio quality and size, as each format is suitable for different use cases. Below are the options available: 1. **2 channel, 16 bit, 48000 Hz (DVD Quality)** - Best suited for high-quality audio playback, such as DVDs. 2. **2 channel, 16 bit, 8000 Hz (Telephone Quality)** - Typically used for telephone audio, where lower quality is sufficient. 3. **2 channel, 16 bit, 11025 Hz (Dictation Quality)** - Suitable for voice recordings, providing slightly better quality than telephone audio. 4. **2 channel, 16 bit, 16000 Hz (Tape Recorder Quality)** - Used for recording with quality typical of older tape recorders. 5. **2 channel, 16 bit, 22050 Hz (AM Radio Quality)** - Resembles the audio quality of AM radio broadcasts, suitable for moderate audio clarity. 6. **2 channel, 16 bit, 32000 Hz (FM Radio Quality)** - Matches the audio quality of FM radio, providing good clarity for various audio needs. 7. **2 channel, 16 bit, 44100 Hz (CD Quality)** - Standard for audio CDs, offering high-quality audio playback. ### Choosing the Right Format - **High Fidelity Needs (DVD or CD Quality):** Choose 48000 Hz or 44100 Hz if the goal is to achieve high-fidelity sound, such as in multimedia applications. - **Voice Communications (Telephone or Dictation Quality):** Opt for 8000 Hz or 11025 Hz for applications like voice calls or dictation. - **Broadcast Quality (AM or FM Radio Quality):** If mimicking radio broadcast quality, select 22050 Hz or 32000 Hz accordingly. - **Efficiency in File Size:** Lower sampling rates such as 8000 Hz reduce file size but at the cost of audio quality. ## Conclusion Selecting the optimal format depends on your
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