Staphylococcus aureus(S.aureus)is the third most common pathogen causing 10.6%of bacterial foodborne illnesses in China in 2021[1].Heat-stable Staphylococcal Enterotoxins(SEs)produced by S.aureus are the main contribu...Staphylococcus aureus(S.aureus)is the third most common pathogen causing 10.6%of bacterial foodborne illnesses in China in 2021[1].Heat-stable Staphylococcal Enterotoxins(SEs)produced by S.aureus are the main contributors to staphylococcal food poisoning(SFP),causing vomiting,diarrhea,abdominal pain,headache,muscle cramps,and other acute gastroenteritis symptoms.More than 25 SEs and staphylococcal enterotoxin-like toxins(SE/s)have been described and which together comprise a superfamily of pyrogenic toxin superantigens(SAgs)[2].展开更多
针对高速数据存储器对光纤数据高速率、大容量的要求,设计了一种SFP(Small Form Pluggable)热插拔小封装模块高速光模块控制器。该设计采用Spartan-6 FPGA为核心控制器、高速串行技术为支撑,进行了接口电路的设计,且重点介绍了控制器的...针对高速数据存储器对光纤数据高速率、大容量的要求,设计了一种SFP(Small Form Pluggable)热插拔小封装模块高速光模块控制器。该设计采用Spartan-6 FPGA为核心控制器、高速串行技术为支撑,进行了接口电路的设计,且重点介绍了控制器的自定义协议的设计和仿真。通过分析集成比特误码率测试仪器(IBERT)测试和Chipscope抓取的数据,验证了光纤数据能够以不低于1 Gbit/s的速率进行数据存储。结果表明该设计具有封装小,可移植性强等优点,在某高速数据存储器中已得到了成功应用。展开更多
基金supported by the Ministry of Science and Technology of the People’s Republic of China(2022YFD1800400).
文摘Staphylococcus aureus(S.aureus)is the third most common pathogen causing 10.6%of bacterial foodborne illnesses in China in 2021[1].Heat-stable Staphylococcal Enterotoxins(SEs)produced by S.aureus are the main contributors to staphylococcal food poisoning(SFP),causing vomiting,diarrhea,abdominal pain,headache,muscle cramps,and other acute gastroenteritis symptoms.More than 25 SEs and staphylococcal enterotoxin-like toxins(SE/s)have been described and which together comprise a superfamily of pyrogenic toxin superantigens(SAgs)[2].
文摘针对高速数据存储器对光纤数据高速率、大容量的要求,设计了一种SFP(Small Form Pluggable)热插拔小封装模块高速光模块控制器。该设计采用Spartan-6 FPGA为核心控制器、高速串行技术为支撑,进行了接口电路的设计,且重点介绍了控制器的自定义协议的设计和仿真。通过分析集成比特误码率测试仪器(IBERT)测试和Chipscope抓取的数据,验证了光纤数据能够以不低于1 Gbit/s的速率进行数据存储。结果表明该设计具有封装小,可移植性强等优点,在某高速数据存储器中已得到了成功应用。