Hardware design

ARUNKUMAR.P

Email: **************@*****.***

Mobile:875-***-****

OBJECTIVE

To attain pinnacle of glory, where I can apply my knowledge and acquire new skills and contribute constructively to the Organization.

PROFESSIONAL EXPERIENCE

Organization : MBIT Wireless Pvt Ltd, Chennai.

Designation : Associate Engineer

Duration : Nov 2018 to October 2019

EDUCATIONAL QUALIFICATION

B.E., ECE from Ponnaiyah Ramajayam College of Engineering &Technology, Thanjavur, AnnaUniversity with 71.40% Year of P assed out 2016.

JOB RESPONSIBILITY

Has one-year experience in Hardware design and testing.

Ability to Read and understand Schematic.

PCB footprint created for SMD and THT components as per IPC standards.

Preparation of design documents &design of the board as per the requirement.

Creation of PCB Footprint, OrCAD Schematic Library Files, Symbols.,

Experience on selecting components for HW Design,

Debugging FPGA, ASIC and Development Boards.

Validation and analysis of 4G LTE Transmitter and Receiver 3GPP Test cases.

Engaged in RF Calibration & Tuning to improve RF Characteristics.

Performing Power Measurement for various boards using Power Monitor Tool.

PROFESSTIONAL SKILLS

Knowledge of working with serial parallel communication interfaces such as SPI, I2C, USB, UART,RBDP,DDR.

Experience in working with memories, RAM,ROM,NAND,NOR.

Experience in working with DCDC Converters and LDO Regulators.

Knowledge of board design(layout) basic.

Knowledge on designing RF (Power Amplifier, Limiters, Filters, Attenuators, Mixer) circuits.

Knowledge in analysis of signal integrity& issue analysis and team support.

Knowledge on EMI/EMC Basic (PCB and System).

Knowledge on Automotive Electronics.(CAN,LIN)

EQUIPMENT AND SOFTWARE HANDLED

Laboratory Instruments: CMW500, Aero flex 7100, Oscilloscope, Spectrum Analyzer, Network Analyzer, Multimeter

Software Tools: OrCAD Capture Allegro PCB Editor17.2,BIST

PROJECT EXPERIENCE

PROJECT 1: 4G LTE CAT 1,4 Supported LGA module

Band Supported: LTE band 3,7,8

Maximum Frequency:2.4GHz

Interfaces: UART, USB 2.0, JSD 207 RFFE and SPI.

Tx power: 23dB

Rx Sensitivity: -102dB

An excellent solution for fixed and mobile applications such as utility metering, home and commercial security. It provides 2x2 MIMO.

Responsibilities:

Done the Bill of Materials generation and released.

Created the components footprints,Vias

Selection of High-performance Rx filters, Power amplifiers, Duplexer, Filters.

Worked for board initial bring up analysis.

Worked on board initial RF front end tuning to improve the signal strength by matching the trace impendence.

Assembled board hardware testing, analyzing the results, 3GPP radio conformance Testing.

Tested the device in shield environmental chamber to find receiver sensitivity level.

PROJECT 2: 4G LTE HOTSPOT BOARD

Description:

Board Type: Hot spot Design

Band Supported: LTE band 3,5,7,20,38/40/41

Maximum Frequency:2.5GHz

Interfaces: USB 2.0, JSD 207 RFFE, SDIO 2.0, SPI-flash.

Peripherals: SIM card interface, SPI-SD card, SDIO, OELD & LCD.

Oscillator:32.768KHz & 26MHz.

Responsibilities:

Provided support in Developing 4G LTE based Hotspot with IEEE 802.11 b/g/n/ac compatible.

Created the component footprint, schematic symbol creation for base band IC.

Done the Bill of Materials generation and released.

Documentation which includes test procedure documents, short check document.

Assembled board hardware testing, analyzing the results, 3GPP radio conformance testing.

PROJECT 3:.CATM Evaluation Board (In Progress)

Designed CATM Evaluation Board for validated all power supply rails and peripherals available in the MBIT CATM chip.

Design Involved :

LDO, USB, PSRAM Selection and analysis. Involved in Power Analysis, Schematic circuit design and board validation.

PAST EXPERIENCE:

Organization : Avalon Technologies Pvt Ltd.

Position : GEA

Period : Aug 2017- Aug 2018.

JOB RESPOSIBILITY

Hands on experience in SMD and THT Assembly unit..

Machine handling in SMD Printing, Pick and Place, Pre reflow process.

Knowledge on PCB inspection and Quality check as per the IPC standards (IPC-A-610F).

Root cause Analysis and problem solving Technique (5'S,7QC tools,8D).

AOI inspection,and microscope inspection, Soldering paste measurements.

BOM Verification and component Preparation.

Debugging and Testing, Rework Soldering.

Customer requirements focus,order management.

Experience in PCB assembly and quality analysis and soldering.

PERSONAL INFORMATION

Father’s name : Mr. S.PitchaiMuthu

Mother’s name : Mrs. P.Manjula

Gender : Male

Date of birth : 06-07-1994

Languages known : Tamil and English (To Speak, Read and Write)

Nationality : Indian

Hobbies : Playing Chess,Surfing Net.

Address : 1/145,Konakkarai, Swamimalai(P),, Kumbakonam(T),.

Thanjavur(Dt)-612302.

DECLARATION

I hereby declare that the above information furnished above is true to the best of my knowledge and belief. If given a chance I will work with all my effort for the growth of the organization.

PLACE:Chennai yours faithfully,

DATE :

ARUNKUMAR.P

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