【摘要】 随着芯片制造工艺和可编程技术的不断发展 ,可编程逻辑器件 (PLD)在大规模数字电路设计中的应用越来越广泛 ;采用高性能的在系统 (ISP)可编程逻辑器件代替分立器件实现了高精度的计时和复杂的逻辑控制 ,简化了系统的设计 ,提高了系统的稳定性和可靠性更多还原

【Abstract】 Along with the improvement of chip manufacturing technology and programmable technology, Programmable Logic Devices (PLD) gain a more and more extensive application in design of large scale digital circuits; The high-performance In-System Programmable(ISP) logic devices in stead of normal discrete devices is utilized to realize high-precision timer and complex logical control so as to simplify the design of system and develop the stability and reliability of the system.更多还原