Browsing by Author "Dündar, Günhan,"

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  • 10-BIT 60 MS/s two-step flash ADC design 
    Esen, Vahap Barış. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2013., 2013.)
    Two step flash ADCs have widespread use in electronic circuits, since they can achieve decent resolutions in high speed applications. Their two step structure requires coordination of many analog blocks that is ensured by ...
  • 3.125Gbps FIR equalizer implementation in 65nm CMOS technology 
    Kurnaz, Hande Akın. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    This thesis describes channel degradation in a basic telecommunication system with its sources (crostalk and metalic channel los) and results (inter-symbol interference). Compensation of this channel degradation via ...
  • A 10 bit interface circuit for an array of capacitive transducers 
    Vosoughi, Mohammad Ali. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2016., 2016.)
    Terahertz Cameras are going to be widely used in many places, speci cally for medical purpose and there are many advantages over the use of terahertz signals for imaging. Among di erent methods of terahertz imaging, the ...
  • A general design methodology for embedded high speed A/D converters 
    Talay, Selçuk. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2001., 2001.)
    There are various types of analog-to-digital converters available in the literature. The fast and efficient data converter design automation systems gaining more and more interest. Although there are tools available for ...
  • A generalized pareto front approach for performance estimation in analog design automation systems 
    Deniz, Engin. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2010., 2010.)
    The design of analog circuits requires a deep insight into both physical and technological parameter interactions. In addition, every application of analog circuits has speci c constraints and requirements with large number ...
  • A low-noise low-power CMOS interface for a GMR biosensor application 
    Ardal, Aydın Köksal. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    The thriving demand in the need of early disease detection of modern medicine dictates an effective and cheap bio-detection system for organic samples. The enzymatic, nuclear or fluorescent labeling approaches have proven ...
  • A practical approach to MIL-STD-1553 bus transceiver analog front end with discrete components and IC design under UMC130NM process 
    Soltani, Amin. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2020., 2020.)
    This thesis deals with the research and built of a commercially operational MILSTD- 1553 Bus Transceiver Analog front end in both PCB with discrete elements and CMOS IC design in Cadence under umc130nm technology which are ...
  • Adative bias and class AB operational amplifier topologies for sigma delta converters 
    Karaduman, Tayyar Oğuz. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2013., 2013.)
    The technological improvements in digital Very Large Scale Integrated (VLSI) circuits increase the need of analog digital converter with high performance and lower power consumption. Principally, the oversampling techniques ...
  • Afronoc: an adaptive flexible network on chip router 
    Çoğal, Ömer. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    As the complexity of on-chip systems grows, scalability and re-configurability becomes an important issue in both system and interconnection levels for SoC systems. Flexible and configurable architectures bring the advantage ...
  • An analog template router based on layout description script (LDS) 
    Sümengen, Cem. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2014., 2014.)
    Long design-test cycles in full-custom design process leads to high design costs in analog circuit design. The objective of design automation is to decrease the design cost and the time to market by reducing the time spent ...
  • An analytical performance estimation tool for analog computer aided design 
    Kayaaltı, Balkır. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2003., 2003.)
    Automatic analog design tools are very attractive for the integrated circuit (IC) providers, because they increase the employees' efficiency and productivity; eliminate the high time and effort consumption. A performance ...
  • An automatic architecture generator for sigma-delta modulators considering component non-idealities 
    Yetik, Ömer. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    In this thesis, a tool generated in MATLAB environment for automatic modeling and architecture synthesis of sigma-delta modulators is introduced. The tool is capable of generating the parametric signal and noise transfer ...
  • An efficient hardware implementation of the tate pairing in characteristic three 
    Kömürcü, Giray. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Discrete Logarithm systems with bilinear structure recently became an important base for succesful cryptographic protocols such as identity-based encryption, short signatures and multiparty key exchange. Since the main ...
  • An enhanced multi-objective evolutionary algorithm (MOEA/D-DE) for the applications of analog sizing with both W/L and a novel operating point driven (OPD) based methods 
    Pak, Murat. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    In today’s electronics world, due to the growing requirements of mixed signal VLSI designs and the SoCs (system on chip), the design complexity is increasing drastically. Since the well-designed CAD tools can easily support ...
  • Analog cell sizing using enhanced multi-objective evolutionary algorithm (MOEA/D-DE) and forming a feedback loop interface between SACSES and TOLAS 
    Sipahi, Süha. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    This thesis investigates an evolutionary-based design system for automated sizing of analog integrated circuits (ICs). A new algorithm, called multi-objective evolutionary algorithm based on decomposition using enhanced ...
  • Analog circuit optimization with hierarchical genetic algorithms - 3rd order low-pass butterworth filter example 
    Azeri, Olcay Durul. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    In the several previous studies, various kinds of Hierarchical Genetic Algorithm structures have been used to solve complex problems. In this thesis, a master-slave mode, two-layered Hierarchical Genetic Algorithm was ...
  • Analog CMOS implementation of neuro-fuzzy systems 
    Sarıoğlu, Baykal. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    In this thesis, a novel neuro-fuzzy system presented and implemented in analog CMOS. The system is based on the fact that a rule in a zero order TSK fuzzy system can be represented as an area on an input space which is ...
  • Analog design and optimization of PWL circuits used in fuzzy logic solutions 
    Yalçın, Yankı. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    Neural networks are widely used in all branches of life such as system identification, decision support and control where systems are designed to be working as human brain and make decisions like the way human beings do. ...
  • Analog layout synthesizer for a parasitic aware design loop 
    Unutulmaz, Ahmet. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    Analog design automation is being studied for a couple of decades and many researchers developed their own tools. However, there are no standards for these tools. The work done in this M.S. thesis aims to define standard ...
  • Architectures and implementations for speech enhancement 
    Coşgül, Gökhan. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2000., 2000.)
    Complexity of a high performance speech enhancement algorithm has been reduced while retaining its quality. This modification leads to faster implementation as well as lower cost.The reduced complexity speech enhancement ...

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