拼接式PDP大屏幕控制驱动电路的设计与实现

Design and Implementation of TSPDP Controlling and Driving Circuits

介绍了模块拼接式ACPDP组成的大屏幕的结构特点和显示原理,阐述了拼接式PDP大屏幕控制和驱动电路系统的设计与实现方案,讨论了电路实现的难点问题与解决方法,并给出了实验测试的结果。实际应用表明,该电路系统在发光点阵为156×256×3的拼接式PDP大屏幕样机上工作稳定,图像显示效果良好。

In this paper, the large TSPDP screen s structure and display principle based on modular ACPDP are introduced. The design and implementation of TSPDP controlling and driving circuits are explained in detail. The critical problems to be solved for the relevant circuits design are fully discussed. These circuits, which have been applied on a 156×256×3 large TSPDP screen, are proved to be stable and work well. The experimental results show that these circuits could be adopted for further applications.