James Yang has over 20 years of experience in designing and developing electronic circuits and power supplies, including extensive work in switching mode power supplies, LED drivers, ballasts, and power conversion circuits. He is a senior electronic design engineer currently working on developing DC electronic ballasts and LED drivers. Yang has strong skills in analog and digital circuit design, PCB layout, programming, and testing electronic systems.

1. James Yang, (CET) Cell: 416-856-0165
1006 -1470 Midland Ave. TORONTO, ON M1P4Z4 jamesy988@yahoo.ca
HIGHLIGHTS
• Extensive experience in designing and developing for Switching Mode Power Supply (SMPS) products such as LED
driver circuit, Power module, converters (AC/DC, DC/DC, DC/AC, ZVS, ZCS EMI/EMC and PFC… ), Battery charger
system and emergency power systems. Lighting system circuit.
• Excellent design and development skills in all electronics ballast and HID, familiarize testing UL & CE authenticate.
• Solid knowledge of various analogue / digital circuit and mixed analog-digital designs.
• Excellent programming, troubleshooting, testing and debugging skills in assembly language and C.
• Strong background knowledge of Schematic and multiplayer PCB layout, deep understanding of electromagnetic
compatibility, and knowledge of design practices for EMC and EMI.
• Designed various size DC Brushless Fan for PC power and CPU.
• Designed and created fire alarm control and current leak test system with MCS 8051.
• Lead or be part of a team to work effectively and efficiently or work independently with excellent communication
skills.
SKILLS
• Proficient in various analog & digital circuit designs, PCB layout in Altium Designer and Protel99SE, OrCAD, Eagle,
PowerPCB5.0, CAM350, VHDL and PLC program
• Strong hands-on experience with designing and testing of analog and digital and mixed signal circuits.
• Excellent troubleshooting skills in analog & digital power conversion circuits (i.e. by analyzing and calculating, to
deduce defective component without having to replace a component and re-test the product)
• Failure and Root Cause Analysis and reliability test methodology for redesign.
• Expertise at various PWM IC: UC3842/43/44/45/52, TOP100-245, VIPer12/22A, LM5021, and L6561/L6562, and
BJT's, MOSFETs, IGBT etc.
• Application in various Microprocessors: MCS51, x86, Microchip PIC16F877 in Assembly and C.
• Computer Proficiency: Visual Studio 2005 Team System, MS Word, MS Excel, MS PowerPoint etc.
• Knowledge of Interface: JTAG, RS-232, RS-422, Can Bus, USB.
CERTIFICATE
• Ontario Association of Certificated Engineering Technologists (CET) 2008
• Construction & Maintenance Electrician License (Red Seal) 309A 2006
• Industrial Electrician License (Red Seal) 442A 2006
EMPLOYMENT HISTORY
TDG Transit Design Group Inc. Toronto, ON Canada 2014—Present
Senior Electronic design Engineer
• Design DC electronic ballast for commuter, light rail, subway, rapid transit, and locomotive applications.
• Design LED driver such as AC/DC、DC/DC、DC/AC, emergency power systems, EMI/EMC and PFC circuit
• Design AC Ballast for fluorescent lamp，CFL，HID，Electrodeless Lamps （Induction lamp）
• Implemented Failure and Root Cause Analysis and reliability
• Redesign and redevelop electronic circuit/system test methodology
• Build electronic circuits on PCB, and Troubleshoot & Test the system on PCB
Fulham Electronic Co., Ltd., USA 2011—2014
Senior Electronic Engineer and NPI Production Manager
• Designed and developed SMPS, LED driver and Ballast Electrodeless Discharges Lamp and EMI/EMC, PFC.
• Designed wide voltage input and multiplexed output 1W-1000W AC/DC、DC/DC ZVS and ZCS Module

2. Ultrasave Lighting Limited, Markham, ON, Canada 2008—2010
Senior Electric & Electronic Engineer
• Designed and developed Switching-Mode Power Supply (SMPS) product for LED driver circuit.
• Designed and developed electronic ballast circuit and battery charger.
ARTAFLEX Inc. Markham, ON, Canada 2006—2007
Electronic Technologist
• Troubleshooting and testing RF PCB. Hand Soldering SMT and PCB repair.
• Failure and root cause analysis and reliability test methodology
Delta Chenguang Electronics Ltd., Beijing, China 2003—2006
Senior Electronics Engineer & Engineering Manager
• Designed various module of AC/DC, DC/DC and DC/AC SPS Converter with MOSFET
• Designed 1W to 1KW Power Supply System for fire alarm control and current leak detective system.
• Designed four layers PCB of SPS module by Protel99SE and developed current sensor for current leak of detector and
battery charger.
• Designed fire alarm control and current leak detecting PCB with MCS51
• Designed power circuit of monitoring and controlling module
Delta Electronics Public Company Ltd., Bangkok, Thailand 2001—2003
Senior Electronic Engineer and Engineering Manager, R & D Department
• Designed 1-2KW AC/DC, DC/DC SMPS module & power adapter for electronic appliances
• Designed various size Brush less DC Fans for computer and server cooling for INTEL, DELL and HP using SANYO
Electric's IC.
• In charge of SMT and QC, supervised, troubleshot and determined problem
• Installed and adjusted PLC product line, trained operator to soldering operator to us
EDUWORLD SDN. BHD. Kuala Lumpur, Malaysia 2000— 2001
Electric & Electronic Engineer
• Designed a 8 bits digital logic analysis device with a standard Oscillograph
• Designed a light control power with photosensitive of resistor for video camera
EDUCATION BACKGROUND
Post graduate Diploma in Electronics Engineering Technology 2006/09—2008/07
RCC Institute of Technology Division of Yorkville University, ON Canada
• Senior Project: Designed Motor driver & control board (Microchip Dspic30F4011)
Bachelor Degree in Electronics Engineering Technology 1992/09—1996/10
Beijing University of Aeronautics & Astronautics, China
MEMBERSHIPS
• Member of the Ontario Association of Certified Engineering
• Technician and Technologists (OACETT)
• Member of the Professionals Association of Canada
• Member of the Association for Science & Technology
• Member of the Association for Recording