Z hengyan

( Zoe) Zhai

PROFILE EXPERIENCE

Seasoned senior electrical H AWAII C OUNTY D EPARTMENT P UBLIC W ORKS

OF

e ngineer with wide experience in Electrical Engineer (Jul 2014 present)

I n industrial and consumer

Plan, design, and analyze electrical and electronic systems for

e lectronics design and fabrication.

power distribution, street lighting, traffic signals, alarm and

U S citizen.

communication systems; prepare implementation of county-wide digital

traffic control system.

EDUCATION Review electrical designs, plans and specifications for adequacy

and compliance with Electrical Code and departmental standards.

MS M ANAGEMENT S CIENCE

Confer with architects and engineers on the application and

Lehigh University

technical interpretation of the Code.

MS E LECTRICAL E NGINEERING Supervise lower-level professional and sub-professional

Lehigh University

personnel on coordination of traffic signals county-wide and resolve all

electrical/electronics issues.

Initiate inquiries and analyze reports on characteristics and uses

OTHER SKILLS of new or alternate materials and devices and determine their suitability.

Prepare complex contracts and specifications as appropriate.

Expert with Cadence, PSpice, Matlab,

C/C++, AutoCAD, Mathematica, Ampl

ENERSYS ADVANCED SYSTEMS, INC., HORSHAM, PA

and general purpose software VB,

Senior Electrical Engineer (Jan 2013 Jun 2014)

Excel, etc. Also with Agilent/HP

spectrum analyzer, logic analyzer,

signal generator, oscilloscope, and Designed and developed board-level Battery Management System

power supply. Interfaces: RS485, CAN for military and industrial power supply products.

bus, I2C, Ethernet, UART, etc.

Facilitated product development meetings with/without

Chinese native speaker.

customers; coordinated with other engineers (mechanical, chemical, and

outsourcing).

Designed schematic and PCB of the BMS. Implemented

prototype product and conduct testing and evaluation.

INTERESTS Generated test reports on compliance with industrial code and

Travel, drawing, blogging, writing standards.

Once the prototype was finalized, supervised mass production,

including manufacturing budget, parts ordering and inventory control,

CONTACT transportation arrangements.

Wrote datasheet and user manual for the product.

Evaluated and analyzed competitors hardware and software for

808-***-****

electronic control of lithium-ion and other batteries used in industrial and

acviah@r.postjobfree.com

military applications.

m ailto:acviah@r.postjobfree.com

84 Pukihae St, apt. 1205

Hilo, HI 96720

COMCAST, INC., PHILADELPHIA, PA

QA Test Engineer (Sep 2010 Dec 2012)

Managed quality verification and evaluation of TV product from

combination of cable, off-air, and Internet.

Debugged data server and server programming.

Generated daily/periodical statistical operations report, recorded

bugs to data monitoring system, maintained test results in HP Quality

Center Database.

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ATI TECHNOLOGIES (M&A WITH AMD 2006), YARDLEY, PA

Senior Application Engineer ( Apr 2001 Jan 2007)

Designed Engineering/Marketing Evaluation platform for

Terrestrial and Open cable DTV demod ASIC (8VSB, 64QAm and

256QAM). Designed platform including: T314/T312/T31, T316/T315,

DVB-H (Athens).

Designed tuner module for EEV/MEV evaluation platform.

Activities include generate schematics, layout PCB, generate BOM by

using Cadence, support to maintain PCB build schedule, order shortage

parts. Skilled on soldering, debug/modify boards. Familiar PCI, UART,

RS485, I2C. Support board testing/evaluation/featuring.

Analyzed test reports and sent feedback to system architects.

Designed daughter/interface boards for Front End and Back End

of the DTV transceiver. Designed boards include: X260 PIP NIM, X260

interface.

Designed DVB-H Evaluation platform and evaluated the DVB-H

demodulator and the FPGA boards. Investigated industry specs

(IEC/MBRAI, Nortig), conducted testing and developed method of

presenting results to other groups.

Tested and evaluated competitors commercially available DTV

products for reference such as STB, evaluation boards, customized

receivers.

Provided customer support for DTV products: reviewed

customers application schematics and layout, made comments and

conducted tests, supported their modifications. (Customers included:

Dibcom, Thomson, Philips, Daewoo, Samsung, Alps, Toshiba, Sony).

Generated datasheets, users manuals and customer documents

(Ex., T314 family datasheet, T31x layout guidelines, Gen2 MEV user

guide).

Sprint PCS, Mahwah, NJ

RF Engineer ( Jan 2000 Mar 2001)

Planned, designed and implemented CDMA-based PCS wireless

system in Northeast NJ.

Managed base station construction, from selecting geographic

site, to designing physical configuration of antennas and base station

requirements.

Testified at county zoning board hearings.

Field collected signal-strength data for cell-site design and

optimization.

Monitored daily operation and usage.

Acted as administrator of the coverage simulation software;

maintained companys workstations and software.

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