摘要
介绍一种利用增强型并行端口传送控制信号和数据信号的发生器的原理和设计方法 ,该设计充分利用计算机现有资源 ,并用FIFO存储器来实现数字波形合成 ,从而使硬件电路大大简化 ,使用起来十分方便。
In this paper, we describes a design of signal generator based on enhanced parallel port, so it can make full use of the function of the computer. FIFO and direct digital synthesizing technology are combined to simplify the structure of the circuit of hardware. Application software based on Windows system is introduced, too.
出处
《仪表技术》
2001年第4期26-27,共2页
Instrumentation Technology
