Embedded Hardware Engineer

Vishalashi

Embedded Hardware Engineer

**/** **, ***** ******, Marthandam,

Kanyakumari Dist-629165,

Mobile: 944-***-****

Mail id: ***********@*****.***

CAREER OBJECTIVE

Seeking company with the potential to expand and grow in which my Embedded Hardware Engineer skills can be utilized to their fullest.

EXPERIENCE

GV Globe Tech Pvt Ltd, Chennai– Executive

SEPTEMBER 2017 – MARCH 2018

Sunsine Solution Pvt Ltd, Chennai– Hardware Engineer MARCH 2018 - PRESENT

EDUCATION

Mepco Schlenk Engineering College, Sivakasi — B.E EEE (2013-2017) CGPA: 83%

PROFESSIONAL SKILLS

Proficient knowledge in Analog circuits, power electronics and designing Microcontroller Unit (MCU) system

Ability to design and support the new embedded hardware products Ability to design voltage sensing circuits and current sensing circuits using Hall Effect sensors Hands on experience in circuit simulation software like Multisim and Proteus Experience in Communications such as MODBUS, UART, RS485, RS232, SPI, and IIC Ability to handle measuring instruments like Multimeter, Oscilloscopes, Thermal Imaging Camera, and DC Electronic Load

Creating PRD (Product Requirement Document) complying with details into functional block diagram, and power consumption etc.

Perform basic level testing on hardware based projects at the individual circuit and complete product level

Experience in Circuit Analysis, Circuit Verification and Net list Verification BOM Creation and also suggested alternative parts for BOM Done Schematic Capture in Altium

Take active part in feasibility study, architecture design, HW design implementation, testing and debugging

Technical Documentations and generation of test reports Experience in Engineering software like NI LABVIEW Basic knowledge of EMI

Product Testing and Validation

Provide and receive technical feedback from site end PROJECTS WORKED

1. HYBRID MANAGEMENT SYSTEM (HMS):

Objective of the project is to feed the Base Transceiver Station (BTS) load uninterruptedly based on the priority of DC sources giving first priority to Solar Optimizer (DC to DC Converter), second priority to Battery, third priority to Rectifier via EB supply, fourth priority to Rectifier via DG supply and also managing and monitoring the entire system using engineering software NI LABVIEW

Done BOM Creation for every product

Supported in firmware analysis and also done modifications in firmware as per the need

Hardware testing and Integration of entire project

Hardware troubleshooting in every product level and also in entire project level

LABVIEW Coding Completion

2. DC ENERGY METER:

Objective of the project is to measure the Bus Voltage, 4 Channels of Current, Power, and Energies, display all the parameters and also to collect required data from the meter through RS485 communication

Power Supply section design, AFE(Analog Front End) Circuit Design and interfacing with Microcontroller Unit section

Designed voltage and current sensing sections in hardware side

BOM Creation and also done firmware analysis and firmware modification

Board level and Product Level Testing and Test Report Generation

Technical Documentation of sensing error correction in hardware side.

Presented the suggested ways of improving product quality in board level. 3. SINGLE PHASE ENERGY METER:

Objective of the project is to measure the Single Phase Voltage, Current, Power, Frequency, Power Factor, Real energy, Reactive energy, Apparent Energy and to send the required datas to cloud via WIFI

AFE(Analog Front End) Circuit Design and interfacing with Microcontroller Unit section

Designed voltage and current sensing sections in hardware side

BOM Creation and also done firmware analysis and firmware modification

Product Validation as per the specification requirement 4. MFM (MULTI FUNCTION METER) GPRS/MFM WIFI/MFM ETHERNET

Objective of the project is to collect data from the meter and send to cloud via GPRS/WIFI/ETHERNET

Circuit Design, and interfacing with Microcontroller Unit section

Supported in Firmware analysis and Firmware modification.

Circuit Analysis, Board level and product level testing and troubleshooting of communication issues

5. RS485_32 DEVICES

Objective of the project is to collect data from 32 devices using RS485 communication

Communication testing of each device and with entire 32 devices

Design and supported in altering the termination resistors

Supported in firmware modification

6. RMS (REMOTE MONITORING SYSTEM) WIFI

Objective of the project is to collect data from the inverters (Delta Inverter and Solax Inverter) through RS485 communication using MODBUS protocol and send to cloud via WIFI

Hardware testing, troubleshooting and supported in firmware modifications for RMS WIFI

Technical documentation for protocol analysis

7. SOLAR OPTIMIZER

Supported hardware modifications in optimizer to improve efficiency

Communication test using IIC communication

Testing and technical documentation

PERSONAL SKILLS

Quick learner and Self motivated

Good speaking and writing skills to convey information efficiently and effectively

Good Team Player

DECLARATION

I hereby declare that the above information mentioned is true to the best of my knowledge. PLACE: CHENNAI

DATE : (M.Vishalashi)

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