stored program control system

美 [stɔːrd ˈproʊɡræm kənˈtroʊl ˈsɪstəm]英 [stɔːd ˈprəʊɡræm kənˈtrəʊl ˈsɪstəm]

1

The Design of USB Interface in Stored Program Control Switching System for Teaching

程控交换实验系统USB接口设计
2

With the background of the USB interface design in stored program control switching system for teaching , the paper presents a solution based on EZ-USB , in which the design and implementation of the hardware and software on both host and device sides are demonstrated in details .

本文以程控交换实验系统的USB接口设计为背景，给出了基于EZ-USB控制器的解决方案，重点论述了设备端和主机端软、硬件的设计与实现方法。
3

In recent years owing to the development of microprocessor technology , the small size SPC ( Stored Program Control ) electronic switching system has been widely used .

近期，由于微处理机技术的发展，使小型程控交换机得到了广泛的应用。