求翻译：在上一阶段FTU的设计中，本实验室采用的是DSP与单片机的结构，单片机采集交流信号，再将信号传递给DSP进行处理，响应时间上存在不足是什么意思？

null

In the first phase FTU design, the Laboratory is used with Microcontroller DSP structure of single-chip collection, exchange, and then the signal transmitted to DSP signals for processing, and response time is less than

In the previous stage FTU design, this laboratory uses is DSP and the monolithic integrated circuit structure, the monolithic integrated circuit gathering exchange signal, again transmits the signal to DSP carries on processing, in the response time exists the insufficiency

In the last stage in the design of the FTU, this laboratory is used in the structure of DSP and microcontroller, MCU collection of AC signal, the signal is passed to the DSP for processing, response time, shortcomings

null