Engineer Design

Resume of

Dewan Tarik Mahmud

Contacts Ph: 778-***-****.(afternoon, mountain Email:

time) *******@*****.***

Suite 1250, 8111 LBJ FWY Gateway, Dallas Skype: james_gman

TX 75251.

Summary Core Strength: Analog IC Design, Electronics.

Ambition Is to discover my creativity through Research, Development

and Design. Availability: Immediately.

Educationa Institution: University of Alberta, Canada.

l

Qualificat

ion

Master of Electrical and Computer Engineering. Nov. 2001.

Bachelor of Science in Electrical & Electronic Engineering.

BUET, 1991

Chronicle

4/2015 to Electrical Engineer, Tasacom Technologies Inc, Dallas, Texas:

Date Telecom and Software Development.

Roles and Responsibilities:

Telecom Project Management

Upgrading of Existing 4G to 5G Facilities.

Web Development.

PHP, HTML, XML, CSS, C.

2011 to Test Engineer, Communications Test Design Inc, Vancouver, BC:

4/2015 Testing Routers Dynamic Host Control Protocol (ZyXel,

Actiontech), STB, Satellite Receivers and training others,

how to use the ATE test setup, VMWare virtual machine,

multiple NIC cards.

Duties and Responsibilities as Test Engineer Team Lead

Demonstrate and explain how to use test set-up to a team of

employees.

Get them to test required number of units and logging report

every shift.

Maintenance and trouble shoot test set-up, iMacro script

recording.

Train the team how to handle electronic boards and test-bench

environment, e.g., anti-static wristbands and liquids to

clean table top.

Meeting with Manager for objectives, follow-up and road-maps.

2008 to Electronics Engineer, ElectronicsGuru Ltd, Toronto

2010 Electronics Engineer, ElectronicsGuru Ltd, Toronto.

Microcontroller based embedded firmware control system using

PIC microchip: Stepping motor control, by C language, DC

motor control by pulse width modulation. Used development

board, made the circuit board, designed the necessary power

supply for the board and tested.

2002 to Analog CMOS IC Design Engineer, Picsemi Power IC Ltd, BC.

2007 (0.18 m Technology) Designed:

Operational Amplifier

Low power, high frequency, complementary double-folded, wide

common mode input range, almost rail-to-rail, cascode

operational amplifier, Current mirror biasing,

Power IC

Low Drop Out Linear Regulators, Switching Regulators: Buck,

Boost.

Comparator

Low Noise Amplifier

Signal Integrity

Covered the complete cycle of CMOS chip development &

verification, for both circuit and layout, from simulations,

signing off for fabrication to after fabrication tests. Used

lab equipment: Spectrum Analyzer, Vector Network Analyzer

(VNA), to measure S parameters, Oven for temperature test.

2000 - Research Assistant

2001 Optimization of Broadband Integrated Services Digital Network

(BISDN.)

Department of Electrical and Computer Engineering

University of Alberta.

1992 - Electrical Power Engineer, National Consulting Engineers Ltd,

1998 Industrial Power & Electrification. Worked for ATV satellite

television cable TV network design, Channel Mixing, Signal

Power Level Bullet Amplifier.

Op-Amp High frequency Operational Amplifier:

Research CMOS operational amplifier, for monolithic mixed signal

application. High unity gain frequency is achieved by employing

telescopic main amplifier and gain is increased by making use

of only one parallel booster auxiliary amplifier, placing it in

a non-negative loop, and two pole-zero doublet cancellation

capacitors, thus saving power and die area.

Project Advanced Digital Logic Design: Implementation of a small

s microprocessor on a FPGA board using VHDL programming in Altera

Max Plus II CAD Tools.

RF Communication Circuits: In this project different components

of a short wave receiver set, RF Amplifier, Mixer, IF Amplifier,

Detector and Audio Amplifier, are designed, implemented on a

bread-board and tested

Digital Filter Design & Implementation: Used Matlab Signal

Processing Environment and Motorola DSP56002EVM Microprocessor

board and Graphical User Interface (GUI) for System Response

Characteristics of a First-Order / Second-Order Recursive

Digital Filter. Writing Matlab code for different filter

transfer functions, such as Chebyshev, Butterworth, elliptical

and plotting the Magnitude-Frequency-Response of the filters.

Digital Signal Processing: A Comprehensive paper review to show

how Discrete Cosine Transform (DCT) is superior to Discrete

Fourier Transform (DFT), using matrix and why it is used in many

popular image compression techniques, e.g., JPEG and MPEG.

Error Control Coding: Simulation of channel coding using C

programming, to make channel encoder, channel and decoder

simulators according to the Trellis and State diagram.

Digital Integrated Circuit Design: This is a joint project with

a French University. A group of communication students developed

a Verilog program for Gaussian noisy channel. We designed the

chip with Cadence Digital Logic Design Flow tools. The chip

emulates a Gaussian noisy channel - any signal at the input

appears Gaussian noise distorted at the output.

BISDN Network Design & Optimization: Utilization of super

restorability in networks by modified Dikstra algorithm. Even in

optimal design there are spans in a network on which traffic

load can be increased without any impact on the spare capacity

design. In this project C programs are written to route new

demands in a manner such that the fewest total new links are

added to the network to both provision the new service path and

make it fully restorable on all spans en-route.

Training & On after-fabrication test equipments, namely, Oven for testing

Die under worst case temperature, On wafer testing (Giga-test

Certificat probing), HP 8753D VNA, SA, with Application Notes from

es Agilent Technologies.

Electronics: Electronic project making and trouble shooting,

IPC-A-610D Electronics Industry Standards.

Industrial Power & Electrification: High, Medium, Low Voltage

Utility.

Courses 1. EE633 Design CMOS Analog Integrated Circuits. 9

2. EE681 BISDN Network Design & Optimization. 8

3. EE588 Communication In Noise. 8

4. EE539 Digital Filter Design & Implementation. 8

5. EE601 Digital Signal Processing. 8

6. EE601 Digital Image Processing. 8

7. EE685 Data Communication & Computer Networks. 7

8. EE601 Error Control Coding. 6

9. EE586 Introduction to Optical Fiber Communications 6

10. EE589 Telecommunication Systems Engineering 6

11. EE635 Advanced Digital Logic Design. 6

12. EE550 Design with Operational Amplifiers. 7

13. EE571 RF Communication Circuits. 6

14. EE653 Digital Integrated Circuit Design. 6

15. EE671 RF CMOS Circuit Design. A+(9)

Programmin C LabVIEW

g Matlab Adobe Photoshop

& VHDL in AlteraMax Plus ll EAGLE PCB

Soft-wares CAD tool Ansoft's Maxwell 2D Extractor

Cadence Custom IC Design Field Solver 9.0

tools Mentor Graphics' HyperLynx 7.5 EXT

Virtuoso Schematic and GHz high-speed design tools,

Analog Artist Spectre Signal-Integrity, Crosstalk, EMC

Simulation Apache, XHTML, CSS, JavaScript,

Mentor Graphics Calibre DRC PHP, VBScript, MySQL, CMS - Zen

Cart, Joomla, Dreamweaver.

Synopsys HSPICE PSPICE9.1

Visio Technical IntelliCAD

LPSolve PLC

Ampl

Altium Designer 15.0.14

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