Sunil Kumar

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Experience summary

Over * years of experience in the field of PCB layout and Library creation

& development.

EDA Tools:

. Mentor Graphics (Dx-Designer, Design capture, Expedition, Constraint

editor system, Hyper lynx and Board station and DMS),

. Cadence (Concept HDL, CIS capture, Allegro Layout, ORCAD layout),

. PCAD

Mechanical CAD Tools:

AutoCAD and Pro-E

Gerber Tools:

CAM 350, GC preview and Gerb tool

Standards:

. IPC standards- IPC782, IPC 7351, IPC 2221

. IEEE standards for symbol creation

. IPC standards for DFM & DFT

Technology:

. HDI, Blind and buried vias

. Pin through paste

. Flexible PCB technology

. Silver through hole (Low cost PCB)

. Copper through hole (Low cost PCB)

High Speed Design:

DDR2, PCI, ISA, USB, CAN, LIN, LVDS & Ethernet Layout, fine pitch BGA

design, length matching and advanced topology routing.

RF design:

Trace antenna design for Bluetooth, Embedded phone (GSM, CDMA)

Power supply:

Topologies used

. Buck topology (Forward Topology);

. Boost topology:

Component Library:

. Symbol Creation

. Footprint / Cell Creation using IPC 7351 / 782

. Mapping / Part Creation

Involved in organization level Process definition for the component

library database,

Signal Integrity Knowledge:

. LineSim : Pre-Layout simulation to determine stack up, trace length &

Topology

. BoardSim: Post Layout simulation, Batch mode simulation, termination

schemes

Mechanical design:

Enclosure selection, IDF Import and Export for 3-D Product

visualization using Pro-E

Variant Management:

Managing multiple assembly variants using Cadence concept HDL &

Mentor Dx-Designer

Process:

CMMI- Level 5 processes and documentation

Estimation, Project Planning & Monitoring, Resource allocation,

Requirement gathering, RTT, Timesheet report generation for Billing

activity, Process definition (Checklist preparation to improve work

product quality) & Post-delivery defect analysis (PDDA) with 5 Why and

fish bone analysis.

Current Organization:-

Johnson Controls Inc Pune from Sep 2012 to till date

Previous Organizations:-

Delphi Automotive Systems Bangalore from Jul2011

to Sep 2012

LARSEN & TOUBRO (IES) Bangalore from Sep 2006 to Jul2011

COMPUDRAW Bangalore from Jul 2000 to Sep 2006

BHEL ESD Divn Bangalore 1998 to 2000 as Contract

Engg

BHEL ESD Divn Bangalore 1997 to 1998 as an

Apprentice Trainee

Brief Project Summaries, Roles and Responsibilities.

. DELPHI Automotive Systems From July 2011 to Sep 2012

o Instrument Clusters (Programs N200, CN100 Gas & Diesel)

> Description:

It is a driver information system having tell-tales, gauges

and displays. It takes signals from various sensors and

communicates with all the modules in the vehicle to get relevant

status about the vehicle

Roles & Responsibility:

* Schematics Capture, PCB Layout by using STH

technology.

* Layer stack up definition based on EMC/EMI

discussion.

* PDT meeting to gather/understand customer requirement

* Review of PCB design during all stages

* Tools Installations &maintenance(DMS, DX-Designer,

Expedition and Library Manager)

* Tools used; Mentor Board Station and Expedition.

. Larsen & Toubro Ltd (IES) From Sep 2006 to Jul 2011

o Projects Sep 2006 to Dec2006.

. Touch Screen Module

> Description: TSM (Touch Screen Module) it is a device/Product which will

used in a House/Commercial lighting automation.

> Complexity: Controller, DDR2, Flash, power supply and other IO's(BGA &

QFN)

> Contribution & Roles:

* Schematics Capture and PCB Layout

* Library Development and Review's

* Planning and Estimation

o Projects Jan 2007 to Jun 2007.

. Component Library Development

> Description: Components library migration from Allegro to Mentor Graphics

( about 50,000 components)

> Contribution & Roles:

* Understand existing Candace/Allegro library process.

* Define process for component Library creation and team built-up.

* Master checklist preparation for component library work

* Analyzing new components request (DMS)

* Maintaining components library tracker

* DMS usage (For Uploading and Downloading components library)

* Mentor DMS librarian tool usage.

* Part, Symbol and Footprint creation.

o Projects Jul 2007 to Jul 2011.

. Instrument Cluster:

> Product Description:

It is a driver information system having tell-tales, gauges and

displays. It takes signals from various sensors and communicates with

all the modules in the vehicle to get relevant status about the

vehicle.

> Complexity/challenge:

Up to 6 layer board, BGAs of 0.8 mm pitch, Z-axis definitions,

component placement for critical component with accuracy, Silver

through hole technology, thermal sensitive routing for LED's, length

matching for critical nets, power supply design with trace resistance

requirement, EMI/EMC & thermal requirements.

> Contribution & Roles:

* Monitoring and controlling PCB design process as per CMMI practices

* Requirement Gathering

* Planning, Gantt chart preparation and Estimation

* Milestone review meeting scheduling

* Team Lead (3 Members)

* PCB designer and Reviewer

* Timesheet preparation for billing activity.

. Telematics:

> Product Description:

Hands free telephone is a device which user

can use while driving vehicle. It has major components such

as the microprocessor, steering wheel switches, microphone

section, audio output section, audio codec, Bluetooth

section, memory interface, USB interface, IE Bus interface

and iPod authentication section.

> Complexity:

8 layer board, 4 BGAs of 0.65 mm pitch, high density,

RF routing, Flash, DDR-SDRAM routing, power supply routing.

> Contribution & Roles:

* Monitoring and controlling PCB design process as per CMMI practices

* Requirement Gathering

* Planning, Gantt chart preparation and Estimation

* Milestone review meeting scheduling

* Timesheet preparation for billing activity.

* Team Lead (4 Members)

* PCB designer and Reviewer.

* Schematics bring up by using concurrent mode

* Layer stack up definition and impedance calculations.

. Test System for a Valve Control Unit

> Description:

To develop test system for hardware, software and

system verification of Variable Valve Control ECU

> Complexity:

6 Layers, board with high current (16A) requirements,

sensitive analog section, power supply

> Contribution:

* Layout requirement gathering from hardware team

* Components creation and review

* Schematic design

* PCB layout & Review

* Conducting reviews with design team at all stages

* Creating engineering documents

* Coordinating with fabricator and assembler

* Board technology and layer stack definition

. Compudraw From Jul 2000 to Sep 2006

o Roles and Responsible Jul 2000 to Dec2000.

* Product training

* Hardware development support

* Component procurement

. Roles and Responsible Jan 2001 to Jun 2003

* Board bring up & PCB Testing

* Servicing & Annual Maintenance contract

* EMC testing

* Hardware development support (Schematics Bring up)

* Test plan preparation and Documentation ( Module Test Plan and Unit Test

Plan)

* Components procurement

* Vendor development (PCB Fab house and Components Suppliers )

. Projects Jul 2003 to Sep 2006

. Data recording unit

> Description:

The scope of the project was to acquire flight

data (JET) through RS422. It is an interface unit to

DFCC which is used in jet flights. Basically RS422 card is

interfaced with mother board with PC104 bus.

> Complexity:

PC104 bus routing, multiple UART and power supply

> Contribution & Roles:

* Layout requirement gathering from hardware team

* Components creation and review

* Schematic design

* PCB layout with Mil grade specs

* Conducting reviews with design team at all stages

* Creating engineering documents

* Coordinating with fabricator and assembler

* Board technology and layer stack definition

* Responsible for prototype development

* Schematics bring ups, PCB designer, Components procurement,

* Testing, Co-coordinating for Mechanical enclosure design.

. Radar Receiver controller

> Description:

Receiver Controller is an ADD on Card designed to

control the components of a RADAR System. This board

contains three main modules

1. Controller 8051

2. FPGA & Buffers and

3. Differential Transceivers.

> Complexity:

12 layer board with 6 BGAs, Power supply, multiple

FPGA routing with length matching, differential

transceivers routing, RS422 routing

> Contribution & Roles:

* Layout requirement gathering from hardware team, involved in Hardware

discussion, Schematics bring up, Library creation, Layout a

* Components creation and review

* Schematic design

* PCB layout with Mil grade specs

* Conducting reviews with design team at all stages

* Creating engineering documents

* Coordinating with fabricator and assembler

* Board technology and layer stack definition

* Schematics bring ups, PCB designer, Components procurement,

* Testing, Co-coordinating for Mechanical enclosure design

. Integrated Control Board ( PCI Bus)

> Description:

The Board is used to convert high frequency analog

Data to Digital format for storing into a computer system.

> Complexity:

12 Layers, board with high current requirements, sensitive

analog section

> Contribution & Roles:

* Layout requirement gathering from hardware team

* Components creation and review

* Schematic design

* PCB layout with Mil grade specs

* Conducting reviews with design team at all stages

* Creating engineering documents

* Coordinating with fabricator and assembler

* Board technology and layer stack definition

. BHEL ESD Divin From Apr 1998 to Jul 2000 (Contract Engineer)

* Testing and troubleshooting of SATS

* Involved in onsite servicing

. BHEL ESD From Jan 1997 to Mar 1998 (Apprentice trainee)

* Training on SATS system (Small Arm Training Simulator)

* PCB testing and troubleshooting

Educational Qualification

BCA

Diploma in Electronics & Communication Engineering

SSLC

PERSONAL PROFILE:

Phone: 990*******

Passport No. J138867 with Valid H1B Visa

Email: aca97n@r.postjobfree.com

SUNIL KUMAR

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