Ishan Mukherjee
@ishan
Location
India →
San Francisco, CA
Work Experience
Key roles that defined the journey. A timeline of companies and ventures where Sigil played a critical part in building teams, shipping products, and driving impact.
Education
Academic foundation and learning journey. Institutions and programs that shaped expertise and knowledge.
Massachusetts Institute of Technology
M.Eng., Advanced Manufacturing and Design
Source: web.mit.edu2010 - 2011
Publications
Written works, articles, and publications that showcase expertise and thought leadership.
Low-Thermal Noise Input-Filter Design for DC/DC Power Regulators
skoge.folk.ntnu.no
In this paper input filters of DC/DC converters used in consumer and industrial electronics are studied and analyzed with an intention of developing a low-noise design. Noise attenuation is carried out by developing noise models for thermal noise in single section input filters of Buck, Boost and Buck-Boost DC/DC converters. The models are applied to a basic buck converter example and simulated to propose attenuation techniques.
Source: skoge.folk.ntnu.no2010
Cleaning process development and optimization in the surface mount assembly line of power modules
dspace.mit.edu
The cleaning process in the surface mount assembly line of power modules had been found to insufficiently remove solder flux residue from printed circuit board (PCB) assemblies after the process of reflow soldering. This thesis details the development of an optimized cleaning process that effectively removes solder flux residue from PCB assemblies. The first stage of this study involves the experimental validation of root cause of process ineffectiveness. A novel visual inspection based grading scale is developed to quantify the amount of residue present. Using the grading scale optimal process parameters were identified and studied. The study finds that power modules are most effectively cleaned in a saponifier based cleaning solution using ultrasonic agitation. Power modules are completely cleaned when washed in an ultrasonic bath at 60°C for 7 minutes, in a saponifier based cleaning solution that is 5% concentration by volume.
Source: dspace.mit.edu2011
Simple, Low EMI-Noise Input-Filter Design for DC/DC Power Regulators
ieeexplore.ieee.org
Input filters of DC/DC converters used in consumer and industrial electronics are studied and analyzed with an intention of developing a low-noise design. Noise attenuation is targeted by developing lumped-circuit-based noise model for EMI in input filters of Buck, Boost and Buck-Boost DC/DC converters. The models are applied to a basic buck converter and simulated to validate the attenuation techniques.
Source: ieeexplore.ieee.org2012
