Engineer Engineering
Resume:
SUSHIL RAM.D
CIRCUIT ENGINEERING
CONTACT
Phone
adecvn@r.postjobfree.com
Address
Royapuram, Chennai -13
www.linkedin.com/in/sushil-ram-d-
ab695145
TECHNICAL SKILLS
PCB LAYOUT DESIGN
ANALOG CIRCUIT DESIGN
SMPS CIRUIT DESIGN
AC TO DC CONVERTERS
PCB DESIGNING
DEFECT BOARD ANALYSNG
SOFT SKILLS
ORCAD CAPTURE
PCB EDITOR
PLM
NC MASTER
SAP
CIS (CODE INFORMAION SYSTEM)
BOM
PROFILE
Accomplished as a CIRCUIT ENGINEER with a 2 years of experience in handling Refrigerator Inverter control PCB boards designs using cadence Allegro for Function verification, PCB layout, Library creation, Creation Footprint & Padstack. Committed to help company by developing ideas for Value Engineering and quality improvement projects.
EXPERIENCE
ENGINEER-1
SAMSUNG ELECTRONICS (DA) OCTOBER 2017 – PRESENT
• Experience in Electronics hardware design and development of Refrigerator compressor rpm control circuit boards.
• Designed and developed SMPS power output level of 200 watts.
• Working knowledge of compressor control topologies.
• Performed debugging and validation of smps circuits.
• Support procurement and process team for development and assembly of hardware components.
• Manage multiple development projects based on established projects.
• Experience in designing parts like 12V LED circuits, Rotary switch used in Refrigerator in co-ordination with vendors.
• Perform liaison with and provide technical assistance to the test group during test preparation and actual testing phase.
• Experience in finding the root cause for the Field return circuit boards.
• Furnished technical support to sales, procurement and production team for implementation of the projects.
• Preparing the necessary technical documents for the hardware design implementation.
• Preparing Bill of materials for the hardware components involved in the projects.
• Worked in various stages of New Product Development (NPD) of the Refrigerator control boards.
PROJECTS IN SAMSUNG
VARISTOR IMPROVEMENT:
Description:
As the input filter circuit Varistor component burnt issue in field side raised steeply after the NPD in the year 2019. During Root cause analysing we found that some of the varistor got burst at surge voltage of 480V . So we came u with a new part surge absorber from MITSUBISHI Materials with a AC withstanding voltage of about 1800V -3 sec and surge current capacity of 2500A – 8/20 μsec thereby protecting the circuit from high surge voltage which is quite normal in Indian conditions..
Effect:
VOC for Varistor burnt got reduced from 9.81% 3.28% COIL DELETION MAIN BOARD:
Description:
In SMPS Circuit we have coil choke purpose is to reduce common mode and differential mode interference. As far as domestic country like India Nepal and Sri Lanka which is not a EMI/EMC regulated country So we deleted EMI/EMC filter coils and designed a new PCB version.
Effect:
A yearly cost saving of about 380K$ won.
HOBBIES
MUSIC
SPORTS
TRAVELLING
STRENGTH
QUICK LEARNER
TEAM PLAYER
GOOD INTERPERSONAL SKILL
FLEXIBLE
LEADERSHIP SKILL
TIME MANAGEMENT
ACHIEVEMENTS
2019Yr. 2M$ COST SAVING
WON 5K IN INNOVATION DAY
1ST PRIZE IN QUIZ AT COLLEGE
FIELD OF INTREST
ANALOG CIRCIT DESIGN
MIXED SIGNAL DESIGN
EMI EMC TESTING
SI/PI ANALYSIS
EDUCATION
BACHELOR OF ENGINEERING IN ELECTRICAL AND ELECTRONICS ENGINEERING
VELTECH HIGHTECH ENGINEERING COLLEGE 2013 – 2017 CGPA 7.2 HIGHER SECONDARY GRADUATION
KUMARAN ASAN MEMORIAL - EGMORE 2011 - 2013 71% PROJECT IN COLLEGE
POWER GENERATION BASED ON GRAVITY
Description:
The main aim of our project is to give prolonged energy source at very low cost. By Using gravity as a source to produce electricity. The basic principle involved in this process is the kinetic energy is converted into mechanical movement of gear wheels and further the mechanical movement is converted into electrical energy. Motor, gear wheels and sensors are being controlled by AT89C52 micro controller.
Effect:
Produced an output voltage of about 35V and 0.8A.
OBSTACLE DETECTING ROBOT
Description:
This project has been developed from the idea to navigate the robot in an unknown environment by avoiding collisions. The robot will sense the obstacle in front of it and avoid them by turning itself In another direction. This robot is built using Arduino NANO and ultrasonic sensor. And a LM298N motor driver module to control drives the 5V DC motor operated wheels.
Effect :
Successfully detected the objects and turned away from its path. IN-PLANT TRAINING AND WORKSHOP
INTEGRAL COACH FACTORY –CHENNAI
• Undergone 1 week In-plant training in ICF –Chennai and learnt about the induction and synchronous motors working and manufacturing. WORKSHOP
• Attended 2 days’ workshop in “RENEWABLE ENERGY” in VITS College of engineering, Vellore.
PAPER PRESENTATION
ICCET INTERNATIONAL CONFERENCE - MAR 2017
Presented a paper on “POWER GENERATION BASED ON GRAVITY” and published paper in “SCOPUS” conducted in Madha engineering college, Chennai.
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