The main components - central processing unit ( cpu ) adopt the chip tms320vc33 made in america that have low power and lower price 控制系统的核心部分?微处理器( cpu )采用美国ti公司的低功耗、高性价比dsp芯片tms320vc33 。
This dissertation successfully developed a vlst digital signal processing single system , using tms320f240 as its central processing unit ( cpu ) , finished the function of line - selecting of non - solid grounded networks 在本设计中,以tms320f240为cpu ,以模块化设计完成装置的开发,基本实现了小电流接地系统的选线功能。
Secondly , the central processing unit ( cpu ) of the tms320c2812 、 peripheral interrupts 、 analog - to - digital converter ( adc ) and event manager ( ev ) modual are reseached . a real - time data operation system based on dsp platform is designed . single and multi - channel real - time data acquisition experiment . is achieved 二、研究了tms320f2812dsp的cpu芯片结构、中断系统、 ad模块和ev模块以及dsp集成开发环境ccs2 . 0 ,利用dec2812 ,设计并实现了实时数据采集系统,完成了单通道以及多通道的数据采集实验。
The clock and data pulsation signals from upper sensor heads can be received using pin diode , then , amplified and inverted in logical control unit for the purpose of cpu operation . hereinafter , the digital signal will be delivered into the central processing unit ( cpu ) for related calculation , and meanwhile transmitted to a d / a converter for signal recovery after filter and phase - shift circuit 通过采用pin管接收从传感头传递下来的时钟脉冲和数据脉冲信号,并将它们放大整形传送到逻辑控制单元,产生逻辑控制信号,再将数字信号传送给d / a转换器,设计了滤波器和移相器电路,还原出了原始的被采样信号。