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Click here or scroll down to respond to this candidateCandidate's Name
5635 Stonewells Dr. Charlotte NC 28278, Email ID: EMAIL AVAILABLE, Contact No.: PHONE NUMBER AVAILABLE SUMMARYAn Electrical Engineer with industrial experience looking forward to work with an organization, where I can be a part of the development of technology and organizational growth. SKILLSCircuit Design, Analysis, and Testing C, Java, Linux, LaTex, Python(edit/modify existing scripts)MATLAB, SABER, LTspice, SIMETRIX, TINATI ORCAD, Altium, Eagle, Mentor GraphicsRS232, SPI, I2C, SSI, CAN ONYX ESD Simulator, Thermotron 2000, and Test EquityOscilloscopes, Electronic Load, DMM, clampmeter, Function generator, NanoVNA-H4SILICON LABS 8-bit Microcontroller studio, CCSv4 TI, Roborun+ softwareMS (Word, Excel, Power Point, Outlook, VISIO)EDUCATIONMasters in Information Studies, 03/2024 05/2026, 3.75 GPA, Trine University, Reston, VA 20191.Master of Science in Electrical Engineering, 08/2018 12/2020, 4.0 GPA, Wright State University, Dayton, OH 45435.Bachelor of Technology in Electrical Engineering, 09/2008 04/2012, 69.14 %, CMR College of Engineering & Technology, Hyderabad, Telangana 501401, India. EXPERIENCESenior Test Engineer, HCL America Solutions Inc., CA, 95054, USA (Oct 2023 Jan 2024) I have worked on repairing/testing the robotic medical equipment consisting of Table, Tower, ARMs, and HID/Console. Hardware Engineer, SEL Inc., WA 99163, USA (Oct 2022 Aug 2023) I have worked on validating the circuits through simulation and testing, and component last time buy resolution.Projects Involved :Validation of the 50 V protection circuit using a hot-swap controller LM5069-2 and the load switch Si7450DP in a 24 V/48 V to 5 V/ 8 A and 50 V / 0.5 A DC-DC converter with analytical and simulation methods. It should protect the converter from inrush currents on 50 V output during step load changes. The 5 V output should not shut-down while a continuous or discontinuous short circuit is applied on 50 V. If any fault on 50 V output is removed it should re-instate its operation without user intervention. The circuit should also provide an under voltage and over voltage lock out because 50 V is not tightly regulated.Identified that the load switch was exceeding its junction temperature 150 C for worst case condition short circuit applied during maximum load operating conditions. Hence recommended to use a SiDR104AEP- T1RE3 with 175 C as junction temperature.Hardware Test Engineer 3, Zensa LLC, WA 98052, USA (June 2022 Oct 2022) I have worked on power characterization of Buck Regulators present in Xbox products.Projects Involved :The testing of RT5785 based 3.3 V 1.15 V / 0 to 720 mA and 5 V 1.15 V / 0 to 1.5 A DC-DC converter:Load regulation, load-line/plane/trace losses, efficiency, and startup-shutdown tests.Static and Transient load test for ripple, overshoot, and undershoot measurements. Electrical Engineer II, Brain Corporation, San Diego, CA 92121, USA (Jan 2021 April 2022)I have worked on robots used in applications like floor care, delivery tug and shelf scanning involving power electronics, embedded systems, and electrical motor drives.They contain components such as: DC/DC converters, Voltage and Current sensors, Microprocessors/Micro- Controllers, ADC/DAC, Single to Differential drivers, BLDC Motors, Servo Motors, Absolute and/or Incremental encoders, LiDAR, GPS, Magnetic Compass, IMU, Accelerometer, Gyroscope, 3D/2D cameras, Limit Switches etc.,Projects Involved :Creating schematics and electrical wiring diagrams using Altium Designer/ORCAD.Build emulators/prototypes that are used for firmware development consisting of:BLDC Dual channel motor controller such as SBLM2360T/RoboteQ or 7CH2D190/ITALSEA.Three phase BLDC motors such as BL65 Amer motors with 100/500 PPR sin/cos encoders, 4 pole pairs, 24 V brakes and a gearbox with 10.9 gear ratio.i.MX RT1064 crossover MCU with Arm Cortex-M7 Core.Product maintenance/RMA involving circuit debugging and testing. Teaching Assistant (Grader), Department of EE, Wright State University, Dayton, OH (Jan 2019 May 2019)I have worked as a Teaching Assistant (Grader) under the guidance of professors Dr. Fred D. Garber and Dr. Arnab K. Shaw for the Circuit Analysis I (EE2010-02) and Linear Systems II (EE4000-01) courses, respectively. Electrical Engineer, Hyderabad, India (Aug 2012 Aug 2018)Entrusted with circuit analysis, debugging, testing, analysis and troubleshooting of power converters and embedded control systems.Organization/Clients :Freelancer, Wisdom Technologies Pvt. Ltd., Early 2017 Aug 2018.Electrical Engineer, Wisdom Technologies Pvt. Ltd., Dec 2015 July 2016.Design Engineer, Green Power Solutions Pvt. Ltd., Feb 2015 Dec 2015.R&D Engineer, Sumathi Corporate Services Pvt. Ltd., Aug 2012 Aug 2013.Projects Involved :90V-270V AC to 28V,10A DC Half Bridge Converter with digital control loops implemented in STM32F030C8 ARM CORTEX-M0 controller, which is used for charging 24V, 100AH, C/10 Lead Acid Battery with Bulk, Absorb, Float and Equalization charging stages.12V, 500mA and 5V, 500mA dual output AC-DC Isolated Power Supply using Viper22A.24V to 5V, 2A DC-DC Flyback Converter using TPS55340.48VDC to 24VDC, 3A Non-Isolated Buck Converter using LM5005.The Microcontroller based control of 24V, 3A DC Motor used in Automotive Trucks (especially applied in mining purposes).13.6V, 4A DC-DC Buck Boost Converter using LM25118H.5V, 300mA AC-DC Non-Isolated Power Supply using LNK306.24V, 3A linear DC motor control using L6205 and 24V to 5V DC, 300mA buck converter using MC34063. ACADEMIC PROJECTSThe steady-state analysis of non-isolated and isolated type of SEPIC converters for CCM modeProject type : MS Thesis, August 2019 December 2020.Location : Wright State University, Dayton, OH, USA.Brief description: The steady-state analysis of the SEPIC converter explains the operation of the circuit with the help of instantaneous voltage and current waveforms. The appropriate expressions are derived for:Average and ripple voltages of the respective componentsAverage and ripple currents through the respective components.Lossless and lossy DC voltage and current gain.Boundary conditions between CCM and DCM.Power losses in each component.Efficiency of the converters to operate it in CCM.Finally, to illustrate a full-fledged design of the non-isolated, single output and multi-output isolated SPEIC converter.Individual role : I was involved in the circuit analysis, design and doing experimental verification with simulation performed using SABER. |
