一种实用的LED大屏幕显示电路的设计

【摘要】 介绍了一种实用、高效的LED大屏幕显示控制电路,该电路具有刷新速度快、亮度高、功耗低等特点。更多还原

【Abstract】 The circuit design for LED large-scale screen display is introduced in this paper.Themain structure, functions, characteristics and advantages of this circuit are outlined briefly.更多还原