Firstly, after the theory discursion, the expressions of busbandwidth occupancy of LCDC are given, and the practical software and hardware test platform is present.
首先，通过理论推导，得到了LCDC总线带宽占用率的计算公式，并给出了实际的软硬件测试平台。
2
On traditional instruments, waveform generation and acquisition sizes are generally limited to several hundred megabytes because of busbandwidth and onboard memory limitations.
传统仪器对波形的产生和采集的信号通常都有限制，由于基带和车载存储有限。
3
To the bottleneck problems of busbandwidth and transmission speed in traditional data acquiring systems, this paper presents and implements a 200m data acquiring system based on PCI bus.