How This Shenzhen Factory Produced 20,000 Credit Cards / Chip Cards Per Hour
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- Опубліковано 3 лип 2021
- CREDIT - www.cardcube.net
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Smart card chips are produced in large quantities mostly using a photolithography process and hundreds of them populate a single silicon wafer. When using ROM-based smart card chips the Card Operating system and sometime also some applications are permanently “burned” into each single chip of the silicon wafer. - Наука та технологія
