论文编号:DZXX231 论文字数:9693,页数:44 摘要 随着我国经济的高速发展,微电子技术、无线电通信技术和自动控制技术也得到了迅速发展,锁相环和频率合成技术已经进入一个崭新的时代,其应用越来越广。而收音机作为现代的娱乐工具,与人们的生活紧密相关,随着人们对其要求的提高,收音机得到了快速发展,传统的电容、电感调台收音机已经向数字化收音机发展。 ABSTRACT With the development of the economy, microelectronic technology, radio communication technology and the automatic theory are developed rapidly, the compound frequency technology has been in a new state. It's application is becoming more and more widely. But the radio as an important pastime tools , it also has developed quickly with the improving requirement of the people .It's radio technology has developed from tradition capacitance or inductance to digital . 摘要 I
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Tags:数字 调谐 收音机 | 2011-04-08 20:31:31【返回顶部】 |