This paper describes a method to extract electrical parameters of the through via in Package-on-Package(PoP)with interposer.Using the de-embedding technique electrical parameters of the through via are extracted.With ...This paper describes a method to extract electrical parameters of the through via in Package-on-Package(PoP)with interposer.Using the de-embedding technique electrical parameters of the through via are extracted.With the extracted electrical parameters of the through via,the effects of via height,the distance between signal and GND vias,and anti-pad clearance on the electrical characteristics are discussed.展开更多
According to the requirements of " going out" strategy of Jilin Tobacco Industry Co. Ltd.,in order to further expand the Changbaishan series brand in the market of North Korea,this paper elaborates the produ...According to the requirements of " going out" strategy of Jilin Tobacco Industry Co. Ltd.,in order to further expand the Changbaishan series brand in the market of North Korea,this paper elaborates the product development and maintenance ideas and measures for three cigarette companies in North Korea based on the actual work being done,so as to determine the development and maintenance focus of export cigarettes and provide strong technical support for accelerating the pace of localization of production while achieving homogenization of production.展开更多
The recently revised"Sanitary Standard for the Use of Additives for Food Con-tainers and Packaging Materials"(GB9685),to be issued soon,is at the stage of soliciting opinions from WTO members.The new nationa...The recently revised"Sanitary Standard for the Use of Additives for Food Con-tainers and Packaging Materials"(GB9685),to be issued soon,is at the stage of soliciting opinions from WTO members.The new national standard has aroused widespread attention from the additive sector.Some provisions,espe-cially provisions for plasticizers that are the additives most heavily used in plas-tic packaging materials have also trig-展开更多
For a long time,nearly all high-end aluminum materials in China are imported from other countries;however,the situation will be changed by high-end aluminum materials "Made in Nanning".On the morning of May ...For a long time,nearly all high-end aluminum materials in China are imported from other countries;however,the situation will be changed by high-end aluminum materials "Made in Nanning".On the morning of May 22nd,the spokesman of Nanning展开更多
基金supported by KEIT(0802DD-2007)funded by MKE(Ministry of Knowledge Economy)
文摘This paper describes a method to extract electrical parameters of the through via in Package-on-Package(PoP)with interposer.Using the de-embedding technique electrical parameters of the through via are extracted.With the extracted electrical parameters of the through via,the effects of via height,the distance between signal and GND vias,and anti-pad clearance on the electrical characteristics are discussed.
文摘According to the requirements of " going out" strategy of Jilin Tobacco Industry Co. Ltd.,in order to further expand the Changbaishan series brand in the market of North Korea,this paper elaborates the product development and maintenance ideas and measures for three cigarette companies in North Korea based on the actual work being done,so as to determine the development and maintenance focus of export cigarettes and provide strong technical support for accelerating the pace of localization of production while achieving homogenization of production.
文摘The recently revised"Sanitary Standard for the Use of Additives for Food Con-tainers and Packaging Materials"(GB9685),to be issued soon,is at the stage of soliciting opinions from WTO members.The new national standard has aroused widespread attention from the additive sector.Some provisions,espe-cially provisions for plasticizers that are the additives most heavily used in plas-tic packaging materials have also trig-
文摘For a long time,nearly all high-end aluminum materials in China are imported from other countries;however,the situation will be changed by high-end aluminum materials "Made in Nanning".On the morning of May 22nd,the spokesman of Nanning
