SymbolTyp Max 16.7254050R θJC34°C/WThermal Characteristics ParameterUnits Maximum Junction-to-Ambient A,G t ≤ 10s R θJA °C/W °C/W Maximum Junction-to-Case F中华人民共和国监察部Steady-StateT A =25°C T C =2
2019年下半年系统架构设计师上午真题及答案解析1.前趋图(Precedence Graph)是⼀个有向⽆环图,记为: →= {(Pi,Pj)Pi must complete before Pj may start}。假设系统中进程P= {P1,P2,P3,P4,P5,P6,P7,P8},且进程的前趋图如下:那么,该前驱图可记为( )。A. →={(P1,P2),(P1,P3),(P1