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车载功放产品的数字化趋势已越来越明显,众多品牌也纷纷推出了其数字功放产品,意图在这个不断增长的市场上争到一定份额。但数字功放这个概念也有被滥用的现象,我们都知道一台功放是由前级音频信号处理和后级信号放大两部分组成,有些功放仅只是在前置级上采用数字信号处理的方式(在
The digitalization trend of car amplifier products has become more and more obvious. Many brands have also launched their digital amplifier products in an attempt to win a share in this growing market. However, the concept of digital power amplifier has also been abused. We all know that a power amplifier is composed of pre-stage audio signal processing and post-stage signal amplification. Some power amplifiers only use digital signal processing on the pre-stage