YUN ZHAO

***** ****** ***** **** *

Rowland Heights,CA91748

Phone: 951-***-****

E-mail: acf99h@r.postjobfree.com

Senior Level Electrical Engineer/control system specialist

Professional Profile

Diverse, Innovative senior Control Engineer, Extensive experience in PLC

and Micro controller design and development working with teams on an

international level. Extensive experience on hardware settlement and

verification, Digital & Analog PCB, trouble-shooting. Familiar with the

Automation & Allen Bradley units. Firmware programming, Real-time control,

single equipment and production line. Circuit schematic Development by

OrCad.

Team Leader > Design and Development >Project Management>

Direct Asian Operations > Process Minded >Bilingual

Selected Achievements

. System Design & troubleshooting, development. Control on Action,

motors, cylinder, temperature, switch, lightings.

. Debug firmware on Decoder for TV transformation to solved sleep

problem.

. Make machine control program instantly, PLC program, MHI VB, C-more

program.

Professional Experience

JM Eagle Inc Los Angeles, CA

Feb. 2013 - Present

Equipment Automation Engineer

PLC programming by Automation DirectSoft5, C-more, Rockwell, HMI. Machine

troubleshooting.

DC motor Driver, temperature control by Red lion, Equipment control system

maintenance and improvement. Material handing device: conveyer, turn table.

Vogue Motors LLC Placentia, CA

July.2012 - Dec. 2012

Vehicle Modification Manufacture

Leader of Research & Development department, PLC equipment maintenance:

Welding machine, blending machine, feeding machine. Programming modify

Interface. Logical output/input, temperature, pressure, motors, Firmware

update with provider. Vehicle Power system design, modification, make 3000w

electrical power for coach need. Troubleshooting on LED lighting issue.

OMIXE Corp Corona, CA

May. 2011 - Jun. 2012

Pick & Place machine manufacture

Control Technician, system redesign, machine quality control and customer

service.

Special equipment control system design. PLC for control step motor to work

on "x" AND "Y" axle. position limited, light control.

CNC project: system settlement and improvement for computer controlled step

motors, pneumatic valve, communication: RS232, USB, control schematic,

Motor driver testing, troubleshooting.

Archcom Tech Inv Azusa, CA

Feb. 2011 - May 2011

Semiconductor laser maker for network communication

Wafer processor

. Operating Automatic equipment, Smart Tools. Control by PLC or micro

controller: Optical scope, Oscilloscope, Wafer cut machine, package

machine to make Laser Diode.

Weiyang Hardware Inc Mount Airy, MD Nov.

2006 - Aug. 2009.

Commercial Hinge and Door Solutions Company

Project manager

. System design for Auto-door, schematic, microcontroller code writer. C

and Assembly Language.

. MC68H series, 8-bit mostly, Software: CodeWarrior

. Led the Effort for technical support for Customer service.

UltraCleanz, Corporation Riviera Beach, FL March.

2002 - Nov. 2006.

Touch-free Hand washing system Development, Neon Signs Power Supplies

Provider

Electrical Engineer

. MC68, MicroChips, burn in, test and verification.

. Microchip application programming for timing control and communication

protocol using firmware developed in Assembly language and C for

control and VB for operator interface

. Neon power supply quality control. RMA manager, Customer Tech support,

Re-design.

Link Electronics, Inc Cape Girardeau, MO Jun.

2001 - Jan.2002

TV station special equipment manufacture, Closed-Caption Decoder, Encoder.

Electrical Engineer

. Program for Motorola 68HC series to handle TV Closed-caption decode,

encode and data recovery.

. Led the Design new functionary PCB by P-CAD, including micro

controller in real time control, circuit schematic.

. Existing system trouble-shooting and testing for Audio in DTV

transformation, Closed-captioning

. Problem shooting source code assembly language for resolution to the

sleep function problem.

. Designed PLL(phase lock loop) for synchronized timer in sample NTSC TV

to Digital.

U.S.A. Display Incorporated Richardson, TX Jul.1996 - Dec

1997

Manufacture of High-Tech Large Machine maker

Electrical Engineer

. Designed electronic sub-circuits for PLC (Programmable Logic

Controller) interface, including power relay, sensor, LED, and all

components in the control system;

. Implemented and Led the electrical system installation in LCD product

machine

. Supervised the Electrical Engineering group within the company to meet

timelines and budgets.

. Implemented test and process improvements to the product.

AIR CHINA Tianjin, China July 1989 to

May 1996

Number one Air line in China for Aviation Industry

Civil Aviation Inspector, Electrical Engineer,

. Maintained electrical equipment for the Boeing 737s-300 and C-130

(Hercules).

. Designed special test instrumentation for electrical parts

qualification.

. Designed a printed circuit board for trouble-shooting electrical

systems for the regular maintenance of the fleet

. 1Implemented a system for tracking CAD parts drawings issued by FAA

for airplane flight reliability records.

Acro technology Incorporated Santa Clara, California Jan.

2001-Mar.2001

Integrated Circuit Design company.

Hardware Engineer

. Developed Telecommunications protocol for FPGA.

. Designed IC in network layer and Voice over IP.

Einstein Medical Corporation. Boca Raton, FL Mar. 2000 -

Aug. 2000.

Development and Researching on Cancer solution by Radiation

Software/Electrical Engineer

. Control System software development for medical device and therapy

equipment which controlled

By PLC. for communication between units, for function control like

start pump, dim radiation.

. Developed a Graphical User Interface in Visual Basic for operator

interaction.

. Sensor selection to gather information and implement control command

for treatment.

EDUCATION:

Master in Electrical Engineering, FLORIDA ATLANTIC UNIVERSITY, FL, Jan.

2001

Bachelor in Electrical Engineering, CIVIL AVIATION INSTITUTION of CHINA,

China, 1989

COMPUTER LITERACY:

Windows XP/VISTA/windows 7, MachineVision

Related Courses Taken:

Micro controller and Micro controller in C, VLSI Design, Rf Amplifier

Design, Database programming, Data Structure, Operating System, Embedded

System Design, Internetworking.

ATM Telecommunication, Antennas and Propagation.

AWARDS

Licensed for maintenance of electrical equipment of Boeing 737-300 and C-

130

References:

Mr. Jack Huwang Manager JM Eagle, Inc

310-***-**** Ext 7505

Mr. Jafary Engineer

Vogue motors, Inc 951-***-****

Mrs. Candy Gao President Weiyang

Hardware, Inc 240-***-****

Mr. Frank Parker President Ventex

Tech, Inc 561-***-****

Mr. Cory Electrical Engineer Link

Electronics, Inc 573-***-****

Mr. Roger President Arco

Technology, Inc 408-***-****

Mr. Voytaoker Supervisor Einstein

Medical Corporation 561-***-****

Mr. HangQi Zhang Professor Florida

Atlantic University 561-***-****

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