...死区控制;H桥;BiCMOS工艺;多晶发射极;便携式中图分类号:TN722.7 文献标识码:A 文章编号:1681-1070(2009)05-0028-03 [gap=945]Key words: class D power amplifier; death time control; H bridge; BiCMOS process; polysilicon emitter; portableequipment ..
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And then describe the module of pre audio amplifier, triangle generator, comparator, death time control and output driver etc.
同时还详细描述了前置音频放大器,三角波产生电路、比较器,死区控制电路,输出驱动电路等子模块的设计内容。
Conclusion Pay attention to the risk factors, control shock, protect visceral function, prevent and treat polytrauma in time are vital measures to prevent MODS and death.
结论重视危险因子,有效控制休克,保护脏器功能,及时处理多发伤是防治多器官功能障碍综合征及减少死亡的重要措施。
Conclusion: the probability of the occurrence of severe events including death of CM group is lower than control group in any observed time.
结论:治疗组免于发生包括死亡在内的重大事件的概率在任何观察时点都比对照组高。
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