如果说八十年代,是中国大陆“知识爆炸”的年代,那么说九十年代“科技是第一生产力”是当之无愧的。当今在电子领域,特别是家电产品中的技术含量,对市场销售起着至关重要的作用,而市场往往决定着一个企业的兴亡。 卡拉OK机进入中国已有十几年了,随着时代的进步,卡拉OK机已慢慢进入了寻常百姓家,以前由于技术水平不高,产品质量低劣,使许多中小企业产品积压,甚至一些大企业也因为彩电、音响、VCD、功放等主机上配置卡拉OK技术功能的缺陷,而令其产品大受影响。近几年随着卡拉OK机的核心部件——数字回声IC的不断 If the 1980s were the era of “knowledge explosion” in mainland China, then it is worthy to say that science and technology are primary productive forces in the 1990s. Nowadays, the technical content in the field of electronics, especially in home appliances, plays a crucial role in marketing, and the market often determines the rise and fall of an enterprise. Kara OK machine into China has been more than 10 years, with the progress of the times, karaoke OK machine has slowly entered the homes of ordinary people, previously due to the technical level is not high, poor product quality, many SMEs backlog of products, and even some Large enterprises also because of color TV, audio, VCD, amplifier and other host configuration karaoke technology features defects, leaving their products greatly affected. In recent years with the core components of karaoke machine - digital echo IC continuously