According the cpci specification , the routing method of the pci and non pci signals is presented bridging the resources of the manager and the resources of the peripheric module 在cpci规范的基础上,重点分析了pci的各种信号和非pci信号的路由和处理方式,在pxi总线自动测试系统的模块资源和控制者资源之间建立了可靠的通信通道。
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The paper is completed research of measurement and control system based on dsp under technology . the paper is designed a card with the data - collection conversion and control by adopting mainly tms320f240 among the dsps as kernel processor , with peripheric a / d and d / a circuit epm7128 ' s decode and latch circuit and isa interface circuit 本论文主要是采用数字信号处理器dsp中的tms320f240作为核心处理器,结合外部的模数转换和数模转换电路、可编程逻辑器件epm7128的地址译码和锁存电路和isa接口电路,设计了集采集、转换、控制于一身的isa卡。
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Renin - angiotensin system ( ras ) plays an important role in the regulation of peripheric blood pressure , where angiotensin converting enzyme ( ace ) is considered to be the core of the system . ace plays a key role in increasing the blood pressure by catalyzing the formation of the potent vasopressor angiotensin ii ( ang ii ) from angiotensin i ( ang i ) 在该系统中, ace酶是血压调节过程中一个关键的酶,它可以将无活性的血管紧张素( ang )水解生成具有血管收缩作用的血管紧张素( ang ) ,从而导致血管收缩,机体的血压升高。