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- The manufacture of solder bump is one of the key technologies for area array packaging (AAP) such as ball grid array (BGA), chip scale packaging (CSP) and flip chip (FC). 钎料凸台的制造是球栅阵列封装(BGA, ball grid array)、芯片尺寸级封装(CSP, chip scale packaging)及倒装芯片封装(FC, flip chip)等面阵封装的关键技术之一。
- Area array package 面积阵列封装
- Research Status and Application of Laser Reflow on Solder Bump Forming of Area Array Packages 激光重熔在钎料凸点成形中的应用
- The diffraction stripe of viscose filament is shot by a camera chain that consists of zoom lens and area array CCD. 采用可调焦镜头和面阵CCD构成的摄像系统,拍摄粘胶长丝衍射图样。
- A method based on digital micro-mirror device (DMD) as a SLM modulates an area array CCD is proposed. 提出了一种采用数字微镜(DMD)器件作为SLM调制面阵CCD的设计方法。
- The product range includes bench top soldering and desoldering tools, array package rework equipment, fluid dispensing systems and accessories, and fume extraction systems. 产品范围包括桌面焊接和拆焊工具、芯片返修设备、点胶系统和配件及烟雾净化系统。
- This system uses large area array CMOS sensor as the image device, and makes the image motion compensation by reflector scanning, thus to obtain clear digital images during flight of UAV. 该系统采用大面阵CMOS图像传感器作为成像器件,通过反射镜扫描进行像移补偿的方法,实现无人机飞行状态时清晰地数字成像。
- PPGA:(Plastic Pin Grid Array Package) 塑料插针矩阵封装电脑常用缩略词(二十)点对点协议
- CPGA: Ceramic Pin Grid Array Package 陶瓷针栅阵列封装一点
- Lead-Free Impact on Area Array Device Rework 无铅波峰焊对区域阵列设备返工的影响
- THE DIGITIZED TRANSFORM OF AREA ARRAY CCD 面阵CCD成象的数字化变换
- Figure 2. To take advantage of the self-aligning properties of array packages, the accuracy of the device that is placed on the PCB must be at least 50 percent. 图2.;为了发挥阵列封装的自对准特性的优点,贴装在PCB上的器件的精确度必须至少为50%25。
- He steered into the parking area. 他把车开进了停车区。
- Thermal Stress Simulation for Plastic Ball Grid Array Package 塑料球栅阵列封装的热应力模拟
- Area arrays present special process considerations when rework and repair is required. 面阵列封装对返工和修理提出了特殊的工艺要求。
- Study on Area Array Staring Imaging Technology for LEO Satellite 低轨卫星面阵凝视成像技术研究
- Improvement on Double Light Tube Microsoope with Area Array CCD 面振CCD改造光切显微镜
- The slum area was sordid and filthy beyond belief. 该贫民区之污秽肮脏简直令人难以置信。
- Area Meaurement of Irreglar Plane Object Using Area Array CCD 用面阵CCD测量不规则平面物体的面积
- The flood cut a wide swath in this area. 洪水席卷了这一地区,满目一片疮痍。