SUMMARY:

• Excellent in quality control, failure analysis, ATE system design, test fixtures design, low / high voltage electronic power design, testing.
• Excellent in MEMS and sensors devices testing, electrical/electronics test instruments, and data acquisition.
• Excellent in circuit analysis, testing, troubleshooting analog and digital circuit, microcontroller base circuits, electro - mechanical system.
• Excellent in test methodologies, test plan, standard/customized test specifications, and system integration.
• Excellent in semiconductor process, testing, characterization, simulation, modeling, device physics, logic design, fabrication and layout.
• Experience in Labview, Labwindow CVI, C/C++, C#, Teststand coding, Pspice/Hspice simulation, Verilog, VHDL, and Mathlab.
• Experience in embedded coding, FPGA programming, analog and digital circuit design, schematic captures, PCB layout.
• Experience in RF chipset circuit design and testing. Knowledge in microwave circuit designs and implementation, and signal integrity.

TECHNICAL SKILLS

Coding: C/C++, C#, Python, FORTRAN, Java, Perl, HTML, V Basic, assembly, PLC Ladder programming, Mathlab, LabView, LabWindow, Teststand,UNIX.

Software: Window XP, Microsoft Word, Access, Excel, PowerPoint, Visio, AutoCAD, Solidwork, Powerview, Pspice/Hspice circuit simulation, OrCad, Magic, L-edit, Code Composer Studio, Verilog, VHDL, Teststand, IAR code debugger.

Test equipment: Highpower AC load bank, Electronics load, Distortion meter, Wattmeter, High volt.Dielectric tester (hypot), busbar, Switch Gear, Pressure controller, Tension gauge, Frequency Inverter, Signal generator, Spectrum analyzer, Signal analyzer, Vector network analyzer, Waveform monitor, Vector scope, Video signal generator, digital oscilloscope, IC Functional Tester IMS-ATS2, Parametric tester-Keithley 350 & S630, Wafer prober, Logic analyzer, LCR meter, NI-PXI/ VXI, SMU, Audio precision 1, RF telemetry, serial bus interfaces such as CAN.

PROFESSIONAL EXPERIENCE

Cofidential

Electrical engineer (Consultant)

Responsibilities:

• Design to manufacturing transfer, Failure analysis, circuit simulation, ORCAD application, CAPA.
• Debug circuit designs in laboratory using test equipment.
• Prepare assembly plan and procedure, test plans and test procedure
• BIT-Group USA (OEM - Design and manufacturing medical equipments), Irvine, CA 2014-2015
• Electrical engineer (Consultant)
• Design analog and digital circuits, microprocessor based systems for machine control and human interface
• Debug circuit designs in laboratory using test equipment
• Prepare design control documentation

Confidential, Yorba Linda, CA

Electrical engineer (Consultant)

Responsibilities:

• Failure analysis, circuit simulation, ORCAD application, PCB board layouts, CAPA.
• Validate electronics hardware and software, including RF transceiver. Redesign circuit module for obsolescent.
• Write test program using Labview and C. Embedded C program, FPGA programming. Write test plan and test procedures.

Confidential, Brea, CA

Electronics engineer (Consultant)

Responsibilities:

• Analog and Digital electronic circuits design. Embeded uC and FPGA.(Xilink, Altera).
• Failure analysis, circuit simulation, ORCAD application, PCB board layouts, and CAPA.
• Validate electronics hardware and software, RF transceiver.
• Write test program using Labview, C/C++, and C#. Writetest plan and test procedures.
• High/low voltage Power electronic circuit design, PSPICE analysis, failure analysis, and circuit simulation.
• Familiar with IGBTs, SCR, Power Switching devices, and varistor.
• Design switch mode power circuit, digital controls circuit using FPGA and microcontroller..
• System automation using LabView and LabWindow. Write test reports and procedures.

Confidential, Sylmar, CA

ATE Design Engineer (Consultant)

Responsibilities:

• Design and implementation electronic circuit for system automation.
• Design RF chipset circuit, test fixture and procedure. Experience with electrical test equipment and data acquisition.
• Failure analysis and troubleshoot analog and digital circuits, microcontroller/processor base prototype.
• Write GUI and test program using LabView and LabWindows CVI.
• MSP430 and PIC18 embedded coding in C. Circuit simulation with Mathlab and Verilog.
• ORCAD application and PCB board layouts. Validate electronics hardware and software, and write test plan.

Confidential, Burbank, CA

Project Engineer

Responsibilities:

• Review product specifications for new/existing products and services, and prepares support plan.
• Develops test methodologies, standard/customized equipment specifications and parts provisioning plan to support production requirements.
• Design ATE systems, power panels to support product development and test requirement.
• Environmental testing such as altitude, moisture, temperature, shock, vibration, and stress test.
• Generate test procedure, electrical and mechanical drawing, and systems block diagram. Provide systems fabrication and installation.
• Develops software for test automation using Labview, Labwindow CVI. Provide training to systems users and maintenance technicians.
• Design control circuit for single and three phase Electrical Control Systems, and power electronics systems.
• Experience with flow meters/controllers, signal conditioners, pressure transducers, thermocouples, pressure regulators, pumps, valves flow, batter charger, inverter, generator, and fuel level sensor, emergency beacon RF transmitter, and dielectric strength measurement.
• Analyze systems requirement. Electrical and mechanical design from concept to finish.
• Design and implement electronic hardware and software for ATE MEMS sensors testing using Labview and C. Write test plan and procure.
• Design electrical test equipment for specific applications and test fixture. Design schematic captures, PCB layout, and mechanical drawing.
• Experience with data acquisition, PLC program, fuel detector and level sensor, fuel pressure, and pressure regulators.

Confidential, Marina del Rey, CA

VLSI Semiconductor Test Engineer

Responsibilities:

• Design and integrate ATE using Labview, and C/C++, schematic capture, PCB layout, test fixture, probe card, and package bonding.
• Electrical and switching characteristics for BJT, MOSFET, IGBT. Laboratory testing Microcontroller and processor, memory, and MEMS.
• Translated customer requirements for product testing and test requirement, and generate test report.
• Generate frequency response, and perform very low voltage and low current measurements
• Performed fault coverage, timing analysis, high speed signal integrity measurement, VHDL, Verilog, HSPICE simulation.
• Experience with twin well, SOS, SOI, GaAs, GeS, SiO2, SiN2, BiCMOS, submicron technologies testing.
• Silicon diagnostics, layout analysis, test development, vector tracking, fault grading, data analysis
• Developed laboratory wafers testing methodologies and wafers probing procedure. Failure analysis prototype chips and wafers.
• Perform RF measurement, device modeling such as CAPV and BSIM, parametric and functional testing.
• Familiar with semiconductor device physics and device characterization. Also familiar with semiconductor device process, fabrication, and layout.
• Experience with logic design, mixed Signal Design, and ASIC design product specification.
• Design and installation TV broadcast, recording studio, teleconferencing.
• Engineering drawings, system cabling and interconnect design. Developed test plan and procedures.
• Repair video editing, high power audio amp, video projector, Controls switch, RF transmission, MPEG compression systems.

Confidential, Glendale, CA

Electronic Hardware Design Engineer

Responsibilities:

• Designed digital sound card, DC to DC power converter, video distribution, system control and interfaced.
• Designed schematic diagram and PCB layout. Developed test procedures and board assembly procedures.
• Analog circuit design, embedded microcontroller circuit design and coding, and assembly coding.