SUMMARY

• Experience in analog and digital circuit design and test. Familiar with Operational Amplifier, Linear and Switching Power Supply circuit design and test, Power MOSEFT, IGBT, CSR applications, micro - controller / microprocessor based applications, opto and IR sensor applications and control circuit design, digital circuit design.
• Experience with ADC, voltage, current, temperature (RTD and thermocouple), irradiance measurement. Knowledge about Best Curve Fit and statistic data analysis for test equipment calibration.
• Knowledge about solar power techniques and solar panel (array) test and evaluation methodology.
• Experience with AC/DC and DC/DC switching power supply (SMPS) circuit design and test, familiar with power electronic components, design requirements (specification) and test equipments.
• Experience on battery powered products design / test and battery charger circuit design. Familiar with battery charging profiles and protection requirement. (Lead-Acid, Nicad, NiMH, Li-ion and Li-polymer)
• Proficiency in EDA and CAD tools for schematic capture and PCB design, such as Protel 99 SE, DXP, Altium Designer S09, OrCAD schematic capture, SPICE, TI-TINA, NI-Multisim simulation, and some knowledge of AutoCAD, SolidWork.
• Familiar with LABVIEW and automatic test equipment (ATE) programming and system design. Some knowledge about avionic electronic devices and control equipment test and troubleshooting.
• Experience on micro-controller based embedded applications and control circuit design. Familiar with TI MSP430 16-bit micro-controller, Microchip PIC12/16/18 and HolTek HT46R/48R 8-bit micro-controllers. Program with Assembly language and embedded C language.
• Experience in developing AC power measurement (metering) and management products, including design, prototyping and testing (hardware and firmware).
• Experience with LED lighting (solid state lighting -SSL) related application design, prototyping and testing. Familiar with LED characteristics and power supply requirement.
• Experience with electronic devices manufacturing. Familiar with through-hole (TH) and surface mount (SMT) production facilities and requirement, procedures, production organization, management. Understand design for manufacturing (DFM) and design for testing (DFT) requirement.
• Knowledge of Automotive Application design requirement.
• Familiar with Windows XP OS and Microsoft Office including Word, Excel, PowerPoint, Visio, and Outlook etc. some knowledge of MATLAB 6.1.
• Well organized and detail focused personality. Prepared product datasheets, design proposal and specifications, design validation test reports and product failure analysis reports etc. familiar with Omnify database system.
• 7 years project management and international working experience (US, Canada, China, and India).
• Bilingual: English and Chinese

EMPLOYMENT EXPERIENCE:

Confidential, Gilbert, AZ

Sr. Electrical Project Engineer

Responsibilities:

• Prepare new product design proposal, specification, test plan.
• Selecting components, and procuring and validating component samples.
• Prototype circuit build and test, test reports, data analysis, schematic capture, PCB layout etc.
• Design validation including field experiment and tests.
• System integration and statistic data analysis for system calibration.

Avionic Test Engineer, responsible LabVIEW test program development for avionic electronic equipment automatic tests stations (ATE application). ATE system design and development. Testing and troubleshooting avionic line replaceable units (LRUs) including FSEU, OEU, PSEU, SMYD, etc.

Confidential, Scottsdale, AZ

Sr. Electrical Engineer

Responsibilities:

• Prepare new product design specifications, test plans.
• Work with ODM to support product development, review schematic and PCB layout.
• Validate product samples and generate detail test reports and failure analysis reports (FAR) for each development stage (EVT, DVT, MVT); find design bugs and solutions.
• Manufacturing support. Travel to OEM location to support production test, training production engineers.
• Test and analyze competitor’s products, provide reverse engineering analyses report for management group.
• Design documentation and ECN.
• Design from conceptual scratch; prepare product design proposals and detailed design specification.
• Capture schematics, generate BOM list to estimate product cost.
• Specify components; collect and validate component samples.
• Printed circuit board (PCB) layout, review and accommodate mechanical drawings (AutoCAD and Solidworks), DFM and UL safety check.
• Build prototypes and test, debug circuit on component level, generate test and failure analysis report.
• Develop and test microcontroller firmware for system control, collaborate with third party engineers for HW/SW out sourcing portion, etc.

Confidential, AB

Production Engineer, Product Design Engineer and R&D manager

Responsibilities:

• Component sourcing (substitute of obsolete, hard to find or long lead time parts), component sample validation, BOM generation and cost reduction.
• Prepare production and test procedures, quality assurance.
• Production machine maintenance and repair. (three production lines including TH and SMT auto insertion machines, wave and reflow soldering ovens, ionized PCBA wash machines, SMT work station etc)
• Failure mode analysis (FA) and products troubleshooting, document corrective actions.
• Develop in-plant use test jags and equipments.
• Review and approve production documents include schematics, BOMs, stencils, assembly drawings, and mechanical drawing
• Interpret customer’s requirement into design specification; design circuit according to design specification.
• Capture schematics, layout PCB.
• Build prototypes, and debug circuit on board and component level.
• Firmware development, emulating.
• Preparing project proposal and design specification.
• Budgeting development cost, control development progress and maintain all projects schedule,
• Recruiting qualified designers, assigning design tasks,
• Searching and purchasing equipments,
• Reviewing and verifying design output (schematic/PCB Gerber files/BOM list/mechanical drawings),
• Dealing with customers for project and production quotation, design modification; dealing with suppliers for components sampling.
• Daily R&D administration include arrange periodic meeting, arranging on site seminar and training, ordering books and component catalogues for design reference,
• Documentation, datasheets, design files, test reports, firmware codes, design samples, prepare documents for production release or for UL test, approval and for US patent application and so on.