Tamal Biswas

Tamal Biswas

San Francisco Bay Area
5K followers 500+ connections

About

Product and Engineering executive with over two decades of success in shaping the…

Articles by Tamal

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Experience

  • Calix Graphic

    Calix

    San Francisco Bay Area

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    Berkeley, California, United States

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    San Francisco, California

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    San Jose, California

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    San Ramon, California

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    Santa Clara, California

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    Santa Clara, California, United States

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    Santa Clara, California, United States

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    Santa Clara, California, United States

Education

  • UCLA Anderson School of Management Graphic

    UCLA Anderson School of Management

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    Activities and Societies: Investment Finance Association, Management Consulting Association

  • Graduate level coursework in Artificial Intelligence and related fundamentals at Stanford University

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Licenses & Certifications

Volunteer Experience

Publications

  • Chip Attach Module Lot Cascading Breakthrough Strategy to Maximize Effective Units per Hour

    Intel Assembly & Test Technology Journal, vol. 14

  • Development of a Shock & Vibration Spec for 300 mm Wafer AMHS Handling

    IEEE/SEMI Advanced Semiconductor Manufacturing Conference (ASMC)

    In this work, a technique is presented for establishing and verifying safe vibration and shock limits for preventing cross-slotting of 300mm wafers in FOUPs during AMHS handling. This technique includes establishing the safe limits using a shaker table, calibrating these limits for a particular portable accelerometer, and then using this portable accelerometer to check an AMHS for compliance to these limits.

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  • Integration of a fuel cell into the power system using an optimal controller based on disturbance accommodation control (DAC) theory

    Journal of Power Sources

    In this paper, the integration of a fuel cell into the power system is treated as a load frequency control (LFC) problem with the fuel cell acting as a load disturbance source. The integration of a fuel cell into the power system results into a change in real power. But changes in real power affect the system frequency. Thus, the integration will result into a change of frequency of the synchronous machines. Hence, we need to design a control scheme for keeping the system in the steady state…

    In this paper, the integration of a fuel cell into the power system is treated as a load frequency control (LFC) problem with the fuel cell acting as a load disturbance source. The integration of a fuel cell into the power system results into a change in real power. But changes in real power affect the system frequency. Thus, the integration will result into a change of frequency of the synchronous machines. Hence, we need to design a control scheme for keeping the system in the steady state. An optimal controller based on the disturbance accommodation control (DAC) theory is proposed for this load frequency control problem. For demonstrating the effectiveness of the proposed controller, we have considered a two-area power system with the fuel cell introduced in area 1. The fuel cell is considered as an external disturbance to each subsystem. A mathematical model is derived for each subsystem and based upon these models controllers are designed for keeping each subsystem stable, which in turn stabilizes the overall system. So, the proposed controller is decentralized in nature. To account for the modeling uncertainties, an observer is designed to estimate each subsystem’s own and interfacing variables. The controller uses these estimates to optimize a given performance index and allocate generating unit outputs according to the requirements.

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  • Modeling and Analysis of Discrete Event Behaviors in Power System using Petri Nets

    Proceedings of the 36th IEEE Southeastern Symposium on System Theory (SSST)

  • Modeling and simulation of the dynamic behavior of a polymer electrolyte membrane fuel cell

    Journal of Power Sources

    The focus of this paper is to develop a mathematical model for investigating the dynamic performance of a polymer electrolyte membrane fuel cell. The model in this work is based on physical laws having clear significance in replicating the fuel cell system and can easily be used to set up different operational strategies. Simulation results display the transient behavior of the voltage within each single cell, and also within a number of such single cells combined into a fuel cell stack system.…

    The focus of this paper is to develop a mathematical model for investigating the dynamic performance of a polymer electrolyte membrane fuel cell. The model in this work is based on physical laws having clear significance in replicating the fuel cell system and can easily be used to set up different operational strategies. Simulation results display the transient behavior of the voltage within each single cell, and also within a number of such single cells combined into a fuel cell stack system. A linear as well as a nonlinear analysis of the polymer electrolyte membrane fuel cell system has been discussed in order to present a complete and comprehensive view of this kind of modeling. Also, a comparison of the two kinds of analysis has been performed. Finally, the various characteristics of the fuel cell system are plotted in order to help us understand its dynamic behavior. Results indicate that there is a considerable amount of error in the modeling process if we use a linear model of the fuel cell. Thus, the nonlinearities present in the fuel cell system should be taken into account in order to obtain a better understanding of the dynamic behavior of the fuel cell system.

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  • Using Lean to Identify and Eliminate Unnecessary Process Steps in Assembly Factories

    Intel Assembly & Test Technology Journal, vol. 15

Languages

  • English

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  • Hindi

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  • Bengali

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