科技时代已经到来,数字化技术遍布各个领域之中,我国的数字化技术已经跻身于世界先进水平,更有着全国性覆盖的趋势。而数字音频对于广播电视来说更有着非凡的意义,不仅是其重要的组成部分,更是发展立足之根本所在。本文简单阐述了数字音频的概念特点和优势,以及在广播电视工程的实际应用。 The era of science and technology has arrived, and digital technology has spread across all fields. The digital technology in our country has become one of the advanced countries in the world, and the trend of nationwide coverage has also emerged. Digital audio is of extraordinary significance to radio and television. It is not only an important part of it, but also a fundamental part of its development. This article briefly describes the concept of digital audio features and advantages, as well as the practical application of radio and television engineering.