日日操狠狠干,91精品91久久久中77777,精品视频一区二区三区四区五区,伊人婷婷网,久久久国产一区二区三区四区,久久久久久久久久久97,欧美图片区综合免费

職責(zé)描述： 核心職責(zé) As senior Design engineer in YMTC Shanghai Design Team, you will be responsible to design the analog/Mixed signal circuitry with the state of art 3D NAND Flash Memory technology. You will work with different function groups not only inside design department but also product engineering, process integration, marketing to deliver the memory products. Responsibilities: 1. In charge of multi-voltage domain power supply system for NAND VLSI SOC 2. Responsible for high voltage system design for 3D NAND Memory, including positive and negative pump design 3. Power Supply for high speed IO include LDO and DC-DC converter 4. Power Grid for state of art 3D NAND VLSI design 5. Reference system design for 3D NAND VLSI including bandgap, Power loss detector and power loss management 6. Guide Layout Engineer for floorplan and layout performance improvement/ die size optimization 7. Conducts evaluation of design results by laboratory measurement of ICs 8. Reliability analysis and design solution for 3D NAND reliability issue 9. SPEC definition of the analog circuitry to meet the product requirement 10. Design for testing circuitry 11. Support product engineer for silicon test and debug 任職要求： 任職資格 Requirements： 1. Master with5 years’ experience 2. Solid knowledge and experience on analog/mixed signal design, semiconductor process 3. Familiar with EDA tools such as Virtuoso，hspice, finesim etc 4. Experience for memory design is a plus，Experience for LDO, Regulator, Charge pump design is a plus. 5. Good team player 6. Good presentation skill 7. Self-motivated 8. Good communication skill in both written and oral English