2021年11月14日 星期日

UFO vs UAP

     The word of "UFO" is sounds very familiar with but the word of "UAP" which stands for unidentified aerial phenomena, sounds more intriguing and confounding. 

    

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Via last vs Via Middle

Common characteristic: 1.DRAM+interposer are already bonded (hybrid bond) before TSV 2.TSVs Cu embedded  before incoming Via last flow i) BS...