低帶信號的意思、翻譯和例句

是什麼意思

「低帶信號」是指在電子通信中,傳輸的信號頻率範圍較低的信號。這類信號通常用於音頻或低頻數據的傳輸,具有較低的頻率範圍,通常在幾赫茲到幾千赫茲之間。低帶信號的特點是能夠穿透障礙物,傳輸距離較遠,但帶寬較窄,傳輸速率相對較低。常見的應用包括電話通訊、音頻廣播等。

依照不同程度的英文解釋

  1. A signal that has low frequencies.
  2. A type of signal used for sound.
  3. A signal that carries information at low frequencies.
  4. A signal that operates in a lower frequency range.
  5. A signal that is used for transmitting audio or low-speed data.
  6. A signal characterized by lower frequency ranges, typically used in specific applications.
  7. A signal that can travel long distances but has a limited bandwidth.
  8. A signal type that is often used in applications requiring lower frequency transmission.
  9. A communication signal that operates at lower frequencies, suitable for certain types of data.
  10. A type of signal used mainly for audio or low-bandwidth applications.

相關英文單字或片語的差別與用法

1:Low-frequency signal

用法:

指頻率較低的信號,通常在音頻範圍內。這類信號在廣播和音頻傳輸中非常常見。

例句及翻譯:

例句 1:

這個低頻信號在音響系統中非常重要。

This low-frequency signal is very important in audio systems.

例句 2:

低頻信號可以穿透牆壁,這是它的一個優點。

Low-frequency signals can penetrate walls, which is an advantage.

例句 3:

我們需要調整接收器以接收低頻信號。

We need to adjust the receiver to capture the low-frequency signal.

2:Baseband signal

用法:

指未經調製的信號,通常用於傳輸數據或音頻。這種信號的頻率範圍較低,適合短距離傳輸。

例句及翻譯:

例句 1:

基帶信號在局域網中廣泛使用。

Baseband signals are widely used in local area networks.

例句 2:

這種技術依賴於基帶信號的穩定性。

This technology relies on the stability of baseband signals.

例句 3:

我們正在研究如何增強基帶信號的傳輸效率。

We are researching ways to enhance the transmission efficiency of baseband signals.

3:Audio signal

用法:

專指用於傳輸聲音的信號,通常屬於低帶信號的範疇。這類信號通常在音響設備中使用。

例句及翻譯:

例句 1:

音頻信號的質量會直接影響音樂的播放效果。

The quality of the audio signal directly affects the playback of music.

例句 2:

她的錄音設備可以捕捉高品質的音頻信號。

Her recording equipment can capture high-quality audio signals.

例句 3:

我們需要確保音頻信號不會受到干擾。

We need to ensure that the audio signal is not interfered with.

4:Analog signal

用法:

指連續變化的信號,通常用於音頻和視頻傳輸。這類信號的帶寬相對較低,適合傳輸自然聲音。

例句及翻譯:

例句 1:

模擬信號在老式電話系統中使用。

Analog signals were used in older telephone systems.

例句 2:

這種設備能夠處理模擬信號和數位信號。

This device can handle both analog and digital signals.

例句 3:

模擬信號的質量對於音頻效果至關重要。

The quality of the analog signal is crucial for audio performance.