【摘要】 本文结合电视图像信号的拾取、图像重现的过程 ,实例分析了电磁理论在电视技术中的应用 ,旨在加强电磁学教学与应用技术的联系 ,提高电磁学教学质量更多还原

【Abstract】 In order to strengthen the tie between the teaching of theory and applied technology in electromagnetism and to better the relative teaching results, the paper explains with examples the collection and reappearing of television picture signals.更多还原