source encoder

例句：

1. 1. The source encoder is responsible for converting raw data into a format that can be easily processed by the computer.
   源编码器负责将原始数据转换为计算机可以容易处理的格式。
2. 2. In digital communication, the source encoder is used to encode audio and video signals before they are transmittedover the network.
   在数字通信中，源编码器用于对音频和视频信号进行编码，以便在网络中传输。
3. 3.The source encoder was designed to improve the quality of the signal by reducing noise and enhancing the clarity of the image.
   源编码器被设计用来提高信号的质量，通过减少噪声并增强图像的清晰度。