Previous studies, especially papers by T-C. Chiu, K. Zeng, R. Stierman and D. Edwards, K. Ano (2004) and M. Date, T. Shoji, M. Fujiyoshi, K. Sato, and K.N. Tu (2004) ECTC conference, demonstrate ...

The trend to reduce the size of electronic packages and develop increasingly sophisticated electronic devices with more, higher density inputs/outputs (I/Os), leads to the use of area array packages ...