1. RESUME
S/O P.Nagendhiran,
SURESH.N 5/429 Melbharathinagar,
Kilinjada (P.O),
Coonoor(T.K)
The Nilgiris (D.T).
EMIL ID: rani.nagu@gmail.com
PHONE NO: +918098540207
OBJECTIVE:
Seeking a position to utilize my skills and abilities in leading firms that helps
Professional growth.
EXPERIENCE:
Company Name Data Patterns, Chennai
Year 3 Year 6 Months (2011 to 2015)
Experience Summary 3 Year and 6 Months of experience in power supply & EMI
filter designing, development & testing and Automated Test
Equipment(ATE) system design
Designation Hardware Design Engineer
Company Name HCL technologies, Chennai
Year 1 Year 7 months (2015 to 2016)
Experience Summary Worked in power electronics motor drive debugging.
Value engineering and should costing for AC-DC power supply
module.
Test procedure preparation for Digital IO module.
Designation LEAD ENGINEER
Total experience: 5 Years
TECHNICAL SKILLS
 4+ Years of experience in power supply design.
 Strong experience in buck converter, boost converter, inverter design, battery charger
circuit design and LDO.
 Design analysis: Power analysis, Derating analysis and loading analysis.
 Good interaction with customer for requirement capturing and block diagram.
 Experience in MOSFET switching techniques, Over current protection, Transient
voltage protection, EMI filter, Hold up circuit, Inrush current protection circuits.
 Simulation and schematics tools: Mentor Graphics – Schematics Design Capture,
Expedition PCB & Gerber tool, Power integrity; OrCAD 16.2 – Schematics and
simulation

2.  Test procedure preparation and board bring up test.
 Good in debugging skills.
 Value analysis and value engineering for power supply
 Route cause analysis for motor drives
 Experience in SPI and I2C interface.
ROLES AND RESPONSIBILITES
 Requirement Study, Design approach and specification Document Preparation.
 Preliminary Bill of material preparation.
 Design Analysis Document Preparation.
 Schematic Design using Mentor Graphics Design Capture.
 Coordinate with PCB design team and Mechanical design team.
 Verification of PCB design using Mentor Library manager (for Land pattern
Verification), Expedition PCB (for Artwork Verification), & Gerber tool (Gerber
verification).
 Preparation and review of Electrical Interface Design (EID) for RME System.
 Preparation and review of System Signal Flow Diagram (SSFD) for RME System.
 Preparation and review of test Plan, test report and test log.
 Proto Testing & qualification.
 Delivery and Coordinate with client.
EDUCATIONAL QUALIFICATION:
course Name of Institute Course
duration
% Marks
B.E (ECE)
Coimbatore Institute of
Engineering and Technology,
Coimbatore.
2007-2011 8.40(CGPA)
H.S.C
St. Antony’s Higher
Secondary School, Coonoor. 2005-2007 83
S.S.L.C
Little Flower High School,
Selas. 2004-2005 82
PERSONAL DETAILS:
Name : Suresh.N.
Date of birth : 24.12.1989
Sex : Male.
Marital Status : Single.
Nationality : Indian.
Permanent : 5/429, Melbharathinagar,
Address Kilinjada(P.O),
Coonoor(T.K)
The Nilgiris(D.T).
Languages Known : English, Tamil.

3. Hobbies : Listening songs, Reading books,
Playing cricket.
SOFTWARE EXPOSURE:
 Operating System : Mentor graphics, Dx designer, Pspice, LT spice
Power integrity analysis.
 Language known : C
AREA OF INTEREST:
 Power supply design
 Digital electronics
 Microcontroller
CERTIFICATION AND TRAINING:
 Completed Associate Value engineer (AVS) training from SAVE international and
Certified.
PROJECTS ACCOMPALISHED:
Value engineering should costing analysis for AC-DC power module
Description Tear down and should costing for the AC-DC telecom power
supply module, Understanding the existing ideas and providing value
engineering ideas for the power supply module
Role Should costing and Value Engineering
Motor drive debugging
Description Understanding the motor drive circuit and analyzing the motor drive
module failure and root cause analysis report preparation for the failure
Role Analyzing the failed drive and Root cause identification and report
preparation
3U VPX 28V input power supply module with holdup function
Description The power supply module is designed with 3U VPX form factor, it
converts 28VDC input into 5VDC using isolated DC-DC converter and
converts 5VDC into 3.3VDC using buck converter. It provides 50msec
hold up function as per MIL-STD-704F for 110W.
Role Requirement capturing, Designing, Testing and Delivery
Tools Dx designer
Contribution Product Design

4. Power supply filtering and switching module
Description The module provides filtering for the 28V input to meet MIL-STD-
461E and ON/OFF control based on the external signal. To self-protect
the system the power supply module provides latched shut down
function based on the control signal received from the processor. The
Latched OFF control will be released by cycling the 28V input or
external ON/OFF signal.
Role Requirement capturing, Designing, Testing and Delivery
Tools Dx designer
Contribution Product Design
Solar powered MPPT based power supply module for satellite
Description The solar power is converted into electrical power using solar
panel and it is used to provide the required power for the sub modules
and also used to charge battery. Battery power is used to power the sub
modules in eclipse period. It contains power distribution module for
power management, ADC & FPGA is used to monitor the output
current & Control the current flowing for the sub modules.
Role Requirement capturing, Designing, Testing and Delivery
Tools Dx designer
Contribution Product Design
28V to 12V and 5V Isolated power Supply Module
Description The power supply module receives 28V input from two external
power supply module and OR-ed using ORing diode. The OR-ed input
supply voltage is filtered using EMI Filter to meet MIL-STD-461E and
it meets MIL-STD-704E standard. The EMI filtered 28V supply is
converted in to 12V using isolated DC-DC converter and the 12V is
converted in to 5V using buck converter.
Role Requirement capturing, Designing, Testing and Delivery
Tools Dx designer
Contribution Product Design

5. Fire control checkout system for Nirbhay
Description The project is used to verify the functionalities of the missile and
verification of the data communication between the missiles and check
out system before launch.
Role Developer
Contribution  System design consideration
 Software design support
 Harness fabrication detail preparation
 Testing & customer interaction
DECLARATION:
I hereby declare that the above furnished particulars are true to the best of my
knowledge and belief.
Date :
(SURESH.N)