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  1. S

    Apple CoW-R

    Hello Guys, I was listening to a podcast where there have been some talks about CoW-R technology in upcoming iPhones. Does anybody got some information on that? I did not understand too much of this talk to be honest and I would like to inform myself about this. CoW stands for Chips on Wafer -...
  2. S

    Power module elements and their function

    Hello Guys, I am currently digging deeper into the world of power modules and I have a couple of questions that I hope you can help me with: Please see the picture below: The substrate consists of a stack of Cu-Ceramic-Cu. 1) Has the substrate the same function for power modules as the...
  3. S

    IGBT working principle

    Hello Guys, I am currently trying to understand the principle how an IGBT works. I fully get how a MOSFET works and operates but for IGBT I have some problems in understanding. I checked now multiple youtube videos but no one answered me the following question: This is an excerpt from the...
  4. S

    Questions regarding semiconductor manufacturing

    Hello folks, I am currently diving deeper into the front-end of semiconductor processing and checking multiple sources to learn how it works. I came across multiple videos on YouTube and want to check with you guys if my understanding is correct. I attach a small PDF presentation that I quickly...
  5. S

    Semiconductor Back-End Processing Steps

    Dear Peers, I am currently investigating the semiconductor back-end processing market a bit more in detail. But first things first, let me quickly define "back-end" since different people have different understandings about it. When I talk about semiconductor back-end processing I mean the...
  6. S

    Affect of the European Chips Act on the wafer size trend in Europe

    Dear Semicon-enthusiasts, I am currently asking myself how the European Chips Act will affect the wafer size trend within Europe. As we all know, Europe is especially strong in power devices and sensors, both applications mainly run on 8" wafers. Increasing wafer size of course would increase...
  7. S

    European semicon market - split between wafer sizes

    Dear Semicon colleagues, does anyhow have a reliable and up-to date source of wafer sizes of the European semiconductor market? I am especially interested in the split between 8" and 12" Si-Wafers - What is the total numbers of 8" and 12" wafers processed in the EU - What is the split between...
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