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Designation
Hardware Design Engineer (Power Supply Design)
Job Description

Qualification - BE (EEE/ECE/E&I) with 3 - 5 yrs of experience in power supply design

Managed modules from specification to production (Design, Prototype, Validation and Test)
Exhibits sound and accurate judgment; supports and explains reasoning for decisions;
Includes appropriate people in decision making process.
Having 4.5+ years of experience in Power Supply Design and Electronics Module Design.
Analog circuit simulation, Hardware testing and Verification.
Design and tested board using Microcontroller and Discrete power controller IC.
Power Factor correction circuit design for AC-DC Conversion.
Design and Development of Power Transformers and Inductors for Power Converters.
Having good knowledge of EMI filter design techniques.
Having experience in AC-DC Converter & DC-DC Converter design and development.
Component selection, schematic capture and providing design guide lines for PCB routing
and verification of Component Placement and Gerber File.
Prepared and validated schemes for DC/DC converters like Buck, Boost, Buck boost SEPIC
and Forward Converter, EMI filter, LDO, Protection circuits like Over voltage, Over current
Temperature monitoring, lighting protection, Inrush current protection and Reverse polarity
protection) and RS422 interface for remote power ON/OFF.
Prepared and validated schemes for AC/DC converters (Boost PFC / Interleaved Boost PFC,
Vienna rectifier), EMI filter and Inrush current protection.
Having knowledge in Push pull converter, half bridge, Swiss Rectifier, Vienna Rectifier and LLC Resonant converter.
Bus interface : SPI,I2C, RS232 and RS422.
Design Presentation for the approval of Design Review Committee.
Drawing up the BOM and Preparation of the Test Jig for Proto board validation.
Power supply loop tuning using FRA (Frequency Response Analyzer).

Experience
3 to 5 Years
Industry Type
Electronics Design and Manufacturing
Functional Area
Engineer
Location
Chennai
Address

Data Patterns (India) Ltd. Plot.No H9, 4th Main Road SIPCOT IT Park Off Rajiv Gandhi Salai (OMR) Siruseri Chennai - 603 103