2016_【高级精品】2015年基于单片机的电子钟设计毕业论文.docVIP

基于单片机的电子时钟设计 摘 要 20世纪末，电子技术获得了飞速的发展，在其推动下，现代电子产品几乎渗透了社会各个领域，有力地推动了社会生产力的发展和社会信息化程度的提高，同时也使现代电子产品性能进一步提高，产品更新换代的节奏也越来越快。，因此得到了广泛的使用。Abstract  The late 20th century, electronic technology has been rapid development in its promotion, penetration of modern electronic products will almost Fields, a strong impetus to the development of social productive forces and social improvement in the level of information, while also further improve the performance of modern electronic products, replacement products have become increasingly fast pace. ??? Growing emphasis on modern life from the time