RAJKUMAR PALANI

•Expert in the Development & testing of MRI coils(24 CH, 16CH, and 4CH) and preamplifiers for 1.5T.
• Hands-on experience using measuring equipment like
multimeters, Network analyzers, spectrum analyzers, Noise Figure analyzers and Oscilloscopes.
•Assembling and testing of coils in bench and MRI system.
•Drafting Requirements, Verification plans, Test specifications, and Bill of Materials
•Identification of new vendors for part development.
•Understanding the specification of components and selection of components for Design.
•Troubleshooting of PCB assemblies by referring to schematics and drawings.
•I have been involved in developing and implementing design changes for MRI systems and MRI coils.
•Experience in safely ramping and ramping down the 1.5T
magnet.
• In addition to my technical work, I have also been involved in the creation of MPIs (manufacturing process instructions) and SOP's for the body coil, HNA (head and neck array), and ICS array (in-cradle spine array

• Maintained product quality by inspecting materials, equipment, and production processes
• Collaborated with teams for safety regulation compliance and troubleshooting product issues

• Worked in TKFD(Thick Film Division)Lab consists of Screen Printing of Thick film composition onto Alumina substrate, trimming of resistors, attachment of bare dice and passive components onto substrate & support activities carried out on Flight model HMC’s(Hybrid microcircuit).
• Development of High-power DC-DC converter HMCs, Preparation of Screens, thick film Printing, Marking, Assembly of Thick Film HMCs, Assembly of DC-DC converter, and dice packing.
• Inspecting materials, equipment, processes, and products to ensure quality specifications are met, collaborating with operating technicians, Ensuring workflow process and product comply with safety regulations.
• Investigating product issues, Inspecting raw materials and components etc, Reviewing, updating, and maintaining all specification, work guide and SOP’s to ensure quality.

• Enhanced production efficiency by streamlining assembly line processes and implementing lean manufacturing techniques.
• Increased on-time delivery rates by effectively prioritizing tasks and coordinating team efforts to meet deadlines.
• Contributed to the achievement of safety goals, promoting workplace safety through training sessions and regular equipment maintenance checks.
• Manufacturing of MRI(Magnetic resonance imaging) scanning machines sub-assembly parts, Moving Line production,high voltage power supply & Amplifier testing, inspection & assembly(XFA-Extreme Fidelity Amplifier & XFDPS-Extreme Fidelity Drive Power Supply.
• Fault finding of the assembly and its rectification, assisted in supporting floor procedures and practices, trained new employees,
• Worked with other professionals to outline and plan procedure changes, and participated in the Safety, EHS, GDP training, and Quality management system.
• Worked in MR coils manufacturing team(HNU, GP flex coils, Anterior array, and Posterior array)i.e. soldering, tuning, and confidence testing.
• Worked with equipment like network analyzer, UTB, DC power supplies, and multimeters.
• Trained new employees on safety procedures and quality standards, ensuring that they were familiar with the manufacturing process and could work safely and effectively.
• Provided hands-on training on assembling, testing, and inspecting subassembly parts, ensuring that new employees were fully prepared for their roles.
• Effectively troubleshooted and rectified faults in assembled products, demonstrating problem-solving skills and a deep understanding of electrical systems.
• Identified the root cause of faults, resolving issues promptly and efficiently.
• Collaborated with other technicians to diagnose and resolve complex faults, leveraging teamwork to enhance problemsolving abilities
• Played a vital role in MR coils soldering, tuning, and confidence
  testing ensuring sound quality