亚洲第五页-亚洲第成色999久久网站-亚洲第1页-亚洲大片在线观看-国产香蕉国产精品偷在线观看-国产香蕉成人综合精品视频

Traditional one-piece, clamshell-design test sockets are useful diagnostic tools for establishing or evaluating device functionality. However, they tend to be less satisfactory for validating fine-pitch packages such as ball grid array (BGA) and land grid array (LGA), which are gaining popularity for field-programmable gate arrays (FPGAs) and programmable logic devices (PLDs) as the trend toward convergence in cell phones and other portable devices……