Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Huiwei Wu"'
Autor:
Chen Yiqiang, Rui Gao, Qiantong Guo, Huiwei Wu, Huang Yun, Yunfei En, Lei Dengyun, Feng Zhang
Publikováno v:
2021 IEEE International Symposium on the Physical and Failure Analysis of Integrated Circuits (IPFA).
Publikováno v:
2017 IEEE 24th International Symposium on the Physical and Failure Analysis of Integrated Circuits (IPFA).
Silver alloy wires with the advantage of low cost, good thermal conductivity and electrical conductivity have been adopted in packaging industry [1, 2]. For plastic encapsulated microelectronics (PEMs) conventional wet decapsulation method is widely
Publikováno v:
2017 IEEE 24th International Symposium on the Physical and Failure Analysis of Integrated Circuits (IPFA).
Large scale and high density packaging of ASICs are usually achieved by FCBGA forms. The structure and materials are more complicated in FCBGA, which would cause reliability concerns in situations where thermo-mechanical stressing is dominant. Accele
Publikováno v:
2016 17th International Conference on Electronic Packaging Technology (ICEPT).
Due to its advantages in terms of cost, size, weight, performance and availability, plastic encapsulated devices are used widely. However, the long-term reliability of plastic encapsulated devices is influenced by the internal connection failure betw
Publikováno v:
2016 17th International Conference on Electronic Packaging Technology (ICEPT).
Optocouplers are devices that block light in one direction but allow light to pass in the opposite direction which are widely used in long distance signal transmission, pulse amplifying circuits and telecommunication equipment. The unique constructio
Publikováno v:
2014 10th International Conference on Reliability, Maintainability and Safety (ICRMS).
Reliability assessment test for smart electrical energy meters is specially designed based on the failure mechanism of the components used in the product. Firstly, malfunction data of the meters in the field is collected and classified. Failure analy
Publikováno v:
2014 10th International Conference on Reliability, Maintainability and Safety (ICRMS).
For the package size, weight and cost advantages, plastic encapsulated techniques have been widely used in the packaging industry. However, due to the inherent seal problem of the plastic materials itself and the mismatched coefficient of thermal exp
Publikováno v:
2014 15th International Conference on Electronic Packaging Technology.
Plastic encapsulated microelectronics used in a large variety of applications offer significant advantages in terms of cost, size, weight and product variety. However, PEMs are non-hermetic package and the plastic mold materials are inherently hygros
Publikováno v:
2013 10th International Conference on Service Systems and Service Management.
This paper investigates inventory decisions and channel coordination of a capital-constrained retailer in relation to credit sale. Firstly, the optimal inventory decision is given under centralized system; Then, the retailer's optimal inventory decis
Publikováno v:
Tetrahedron: Asymmetry. 6:83-86
Asymmetric synthesis of all four isomers of β-methyl-2′,6′-dimethylphenylalanine was accomplished with complete stereoselectivities and high yields by using the Evans-like auxiliary 4-phenyl-oxazolidinone as a chiral auxiliary and as a chiral re