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Tai Tran

Tai Tran

Sr. Electrical Design engineer Lead at Nokia Bell Labs

Los Gatos, California

• Experience with analog front end photonics: Smart Sensors Green/Red/NIR/SWIR, APD, WSS for ROADM, SFP, OTDR, CTM, OCM, OCC, OVNA driver, Mix-signal LCoS Ctrl Driver, mixed-signal Design ZYNQ FPGA, Hi-Speed Digital 1080HD Image LCoS Driver design with DDR3, frame buffer, QSPI-Flash with Vivado, SDK for Xilinx with ARM Cortex-A9, Al/Gold Wire bonding on DIE, Temp Comp PWM TEC, multi-layers Flexible PI PCB fabrication and STM process. NFC RFID & antenna design
• Experience with Portable, Handheld device, IoT globally, ultra-low-power management, robotic based communication: Ethernet, Serial-DeSerial cabling, GPU communication MIPI DSI with TFT with Touch Panels, Color TFT 1224x800 Monitor IoT , Wi-Fi, BLE, Audio, NFC USB PD Type C, USB to Serial UART, I2C, CAN, RS45,RS232(1M), RS485(10M), SPI, Li-PO, Fuel Gauge, Diff Multi-Gain, Multi-BW up to 1550 nm. In-depth knowledge of all aspects of electrical design, including systems architecture design analog/digital circuit design, schematic capture,
• Pspice simulation OrCAD Schematics, Prototype to Production, Allegro PCB & Flex Layout design, Multi-layers Flex PCB Interconnect Design & PCB Fab & Assemblies, sensor interfaces
• Experience position sensors circuits, 0.05um Particle Detector, Laser Diode Controller, signal conditioning, Smart Air Filter pairing BLE, PGA amplification; High-Efficiency Power Supply (AC-DC, signal SMPS), Li-Ion BMU: OV, UV, OT, SC, Crowbar with SCR, Balance charger, Laser Detector with APD, Blu/Red/nUV & 1550nm PSD photovoltaic, PMT, Fiber Optic, and board layout (Altium Designer)
* position sensors, 0.05um Particle Detector, Laser Diode Controller, signal conditioning, Smart Air Filter pairing BLE, PGA amplification; High-Efficiency Power Supply (AC-DC, signal SMPS)/power distribution, current sharing. Li-Ion BMU: OV, UV, OT, SC, Crowbar with SCR, Balance charger,
* Experience Laser Diode, Blu/Red/nUV & 1550nm PSD photovoltaic, PMT, FiberOptic, and nano-electronics,
* Experience with Worst Case and Failure Analysis, MTBF reliability prediction (MIL-Std-217E),
* Designed hs ultra-low noise analog preamplifier; TIA (Trans-impedance Amplifier) with 0.1nano-Watt Laser light (PMT’s S/N compatible); Auto Zero Offset Drift, AutoCal, PID & Piezo servo
* Experience with Semiconductor Dark Field Defect Inspection, Autofocus tool design (KLA AIT-UV,-XP,-3, REBL,630)
* Managed a diverse team, initiate new approaches to design, the supply chain & cost management, and HW solution design in timely deliverable, activities, reviews, and checkpoints in support of meeting goals


Experience:

  • Sr. Engineering Specialist (Space Systems Loral)
  • Sr. Electrial Design Engineer (KLA-Tencor)
  • Sr. Electrical Design Engineer Lead (Nokia Bell Labs)
  • Hardware Engineering Manager/Sr. Electrical Engineer (Sun Microsystems)
  • Sr. Electrical Design Engineer Lead (OAInet.com)

Skills:

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