The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Design of logic analyzer based on oscilloscope displaying
Author(s): 
Pages: 20-22
Year: Issue:  2
Journal: Journal of Tianjin Vocational Technical Teachers'c

Keyword:  逻辑分析仪 CPLD 示波器;
Abstract: 以CPLD可编程逻辑器件为控制核心,以VHDL语言为设计工具,利用CPLD逻辑性强的优势,综合CPLD、常规数字和模拟电路技术完成简易逻辑分析仪设计。采用两块D/A芯片作为系统输出,同时提供示波器X、Y轴信号,在模拟示波器上实现同时显示8路信号的功能。该逻辑分析仪可以实现始端触发和终端触发,可根据触发方式分别显示触发前、后所保存的逻辑状态,并显示触发点位置和时间标志线移位。
Related Articles
loading...