Engineer Design
Resume:
NAGALAKSHMI SARVANI PEMMARAJU
Kalamazoo, MI
*****************@*****.***
Willing to relocate: Anywhere in the US
PROFILE SUMMARY:
Worked with of EMI and EMC mitigation techniques for a year.
Experience with Mentor Graphics and Cadence Allegro.
Knowledge of design of printed circuit boards requiring differential pairs, high-speed signaling, and controlled impedance
Knowledge with Mechanical Design software.
Knowledge with RF design and RFID.
Experience with P-CAD and Altium Designer
Demonstrated working knowledge of circuit analysis utilizing PSpice or equivalent tools
Hands-on experience to construct and debug prototype hardware including soldering and other prototyping techniques.
Experience working with wireless devices like BLE and Wi-Fi
Good knowledge on CAN, LIN, SPI, I2C and UART protocols.
Knowledge of design, development, test engineering, and manufacturing processes
Experience with Cadence CAD tools for layout
EDUCATION:
Master of Science in Electrical Engineering
Western Michigan University - Kalamazoo, MI Graduated: Dec 2017
Bachelor of Science in Electronics and Communication Engineering
Jawaharlal Nehru Technological University - Kakinada, INDIA Graduated: April 2013
KEY SKILLS:
Software tools: Altium, Eagle, MATLAB, Mentor Graphics, Keil, DXdesigner, CANalyzer, CANoe, PSpice, AutoCAD, Solidworks, ANSYS, MATHCAD.
Languages: Embedded C and C++
Operating systems: Windows, Linux, Mac OS.
Microcontrollers: 8051, AVR, ARM
WORK EXPERIENCE:
Hardware Design Engineer at Norgas Controls Inc., - Fairfield, Ohio April 2018 to July 2018
Design Electronic water, gas flow and correction devices.
Build and test circuits.
Worked with oscilloscope and signal generators.
Worked with Microcontroller chips with MPLab.
Use Altium software to develop diagrams and PCB boards
Generated Bill Of Materials.
Worked with prototypes and production of finished product.
Worked on test bench for attaining accuracy of the meter.
Hardware Design Engineer at Hitech Instruments Pvt. Ltd., - Vijayawada, INDIA Aug 2013 to July 2015
Performed PCB physical layout design with Cadence Allegro (parts placement, trace length adjustment, verification, etc.) for automotive power electronics up to 10KW
Design and develop prototype hardware from concepts.
Worked closely with manufacturing plants to ensure compliance with Design for Assembly (DFA) and Design for Manufacturing (DFM) practices
Worked closely with PCB vendors/suppliers to reduce cost and maximize PCB yield
Generated test plans.
Worked with main power distribution boards, control consoles, AC/DC and programmable logic-based circuits.
Worked on interconnect cables and harnessing and with AC/DC power distributions.
Developed DVP&R for supporting customers in-vehicle tests on electrical hardware systems
Worked with high speed Digital layouts and RFI.
Conduct Risk Assessments, Worst Case Circuit Analysis, FMEA/DFMEA and Design Reviews according to the guidelines and manufacturing standards.
Hardware Test Engineer at TronicZones Electronics design and PCB design Jan 2012 to July 2013
EMC validation and verification of design at component level.
Coordinating EMC/EMI validation of power train ECU.
Responsible for preparing test plan, test accessories, vehicle simulators.
Verify test setup and test execution.
Identifying the source of EMC/EMI failure and solutions to design team.
Conducting pre-compliance testing and generate test reports.
Conducting electrical test and temperature cycle tests and report presentation.
Test accessories development for real vehicle simulation.
PROJECTS:
Research project at Western Michigan University with Dr. Ikhlas Qader
Face recognition assistance for Children with Autism using MATLAB April 2017- Dec 2017
Created a prototype for facial expression recognition using MATLAB. Detected a face using Viola-Jones algorithm performed PCA and could detect two emotions on the face happy and sad by using a classifier K Nearest Neighbor classifier.
Creating a PCB layout for USB to UART converter
Designed a four-layered PCB using Cadence Allegro. Generated Gabor files and drill files necessary for the manufacturing of PCB. Also generated assembly drawing and attained the required output with an operational voltage range is 5V to 12V and generated with 1sec of the input supply.
Designed and built a 19V AC to 5V DC converter using Altium
Designed a PCB with dimensions 2.33”X2.63”. With four mounting holes four on each corner with a diameter of 0.1”. The power connectors that are the input-output connectors are placed opposing each other on the board. Generated all the required files for manufacturing and attained the required output.
Designed a Watt MOSFET Amplifier
Designed a 50-Watt MOSFET power amplifier circuit on PSPICE that can be operated between -30V to +30V range. Further designed a 4-layer PCB layout with Altium. Calibrated and controlled the output to meet as the input shape but with an increased amplitude.
Radio-isotope Thermoelectric Generator using Solid works and ANSYS
RTGs have used power sources in several NASA space missions. Using Mathcad, the optimum values for many fins, length of the fins and other thermodynamic variables were calculated and attained an optimum value for the power generated and designed a model for RTG using ANSYS and Solid works.
Designed a Aurdino Uno board using Altium
Created all the components and drew schematic symbols with their foot prints. Generated 3D model of the board and Bill of materials (BOM). Generated Gerber files, drill files, pick and place and all the files required for manufacturing. Optimized component placement and Routing and auto-routing performed design rule checking after routing PCB.
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