Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 71 for “"Logic circuits"”.
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SYNTHESIS AND TESTING OF THRESHOLD LOGIC CIRCUITS
Threshold logic gates gaining more importance in recent years due to the significant development in the switching devices. This renewed the interest in synthesis and testing of circuits with threshold logic gates. Two important synthesis considerations of threshold logic circuits are addressed …
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Designing FET based multiple valued logic circuits
… an analysis of FET based Multiple Valued Logic circuits. The circuit analysis program SPICE2 was used to analyze these circuits. A description of device modelling as done by SPICE2 is included in the beginning of the thesis. Techniques to implement MVL circuits using simple threshold …
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Automatic detection of hazards in digital logic circuits
Call number: LD2668 .T4 EECE 1989 E73
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Evaluation and Analysis of NULL Convention Logic Circuits
… and robustness. </p> <p>While NULL Convention Logic (NCL) has been implemented in a variety of applications, current literature does not fully encompass the intricacies of NCL power performance across a variety of applications, technology nodes, circuit scale, and voltage scaling, thereby …
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Optical and electrical addressing in molecule based logic circuits
… and metallic electrodes, and to mimic logic circuits in such an arrangement of nanoparticles and electrodes. In order to realize this aim nano-electrodes with a distance of only a few nanometers (3 ± 1 nm) were developed in an optimized electron-beam lithography process, using the …
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Efficient VLSI Implementation of Arithmetic Units and Logic Circuits
Arithmetic units and logic circuits are critical components of any VLSI system. Thus realizing efficient arithmetic units and logic circuits is required for better performance of a data path unit and therefore microprocessor or digital signal processor (DSP). Adders are basic building blocks of any …
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Enhancing nanoscale electronics: From novel channels to reconfigurable logic circuits
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2026-12-01
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Magnetic logic circuits with high bit resolution for hardware acceleration
… beyond conventional digital transistor circuits. We explore a logic device based on magnetic domain walls, which are electrically movable boundaries between oppositely magnetized domains of a wire, for applications to hardware acceleration. A domain wall logic device takes current on the …
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Modeling and Synthesis of Combinational Logic Circuits: A Power Dissipation Perspective
… very rapidly. As the complexity of VLSI circuits increases fast, the automation of the VLSI design has become very crucial not only to reduce design time and cost, but also to improve design quality. There are several criteria to measure design quality: area, delay, testability and power …
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Hazard detection with VHDL in combinational logic circuits with fixed delays
Timing hazards are common problems found in logic circuits. A new integrated hazard detection system (HDS), which is implemented in VHDL, is proposed to detect the static, the dynamic, and the function hazards in any logic circuit that is described structurally in VHDL. This system adopts the IEEE …
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MATERIALS CHARACTERIZATION FOR SUB-MICRON SUPERCONDUCTING INTERCONNECTS IN RECIPROCAL QUANTUM LOGIC CIRCUITS
… considerable amount of energy.Reciprocal Quantum Logic (RQL) is a classical logic family within superconducting electronics, and is a candidate for energy efficient computing technologies. Similar to the current complimentary metal-oxide semiconductor technologies, RQL interconnects are …
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MICON: Connection logic circuits using current-based data representation and thresholding methods
CONLOG (for connection logic) is the name given to a set of fast current controlled circuits characterized by its methods of data representation and gate interconnections. Because of its properties, only one basic circuit topology is required to implement a particular CONLOG family. Furthermore, to …
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Searching for Better Logic Circuits: Using Artificial Intelligence Techniques to Automate Digital Design.
Logic circuits are at the core of modern computing. The process of designing circuits which are efficient is thus of critical importance. Usually, logic circuits are designed by human beings who have a specific repertoire of conventional design techniques. These techniques limit the solutions that …
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A novel approach to embedding memory with crosstalk logic circuits for high performance applications
… learning, we intend to integrate memory with the logic to get built-in memory logic circuits that operate based on the crosstalk computing logic. These circuits are called Crosstalk Built-in Memory Logic (CBML) circuits which exploit the detrimental interconnect crosstalk and astutely turn this …
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Functional verification and timing analysis of large digital emitter-coupled logic circuits including voltage regulators
… implemented in a new digital emitter-coupled logic (ECL) simulation tool called iECLSIM (Illinois ECL SIMulator). From a transistor-level description, we first partition the circuit into blocks at base nodes and voltage source nodes to exploit latency in time and space. Blocks are identified …
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To investigate the effectiveness of computer simulation versus laboratory experience, and the sequencing of instruction, in teaching logic circuits
… and the sequencing of instruction, in teaching logic circuits. The two independent variables in this study were: (1) method of instruction, a nominal variable with two categories (computer-based simulation and laboratory experience); and (2) sequencing of instruction, a nominal variable with two …
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Optically Powered Logic Transistor
… solid-state device meant to be used for digital logic circuits. Most current logic circuits are based on MOSFETs. The new logic device uses some of the same operating principles, but also relies on optical illumination to provide input power. In order to obtain the desired current-voltage …
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Cellular computation and communications using engineered genetic regulatory networks
… reliable cell behaviors by embedding biochemical logic circuits and programmed intercellular communications into cells. To accomplish this goal, I provide a well-characterized component library, a biocircuit design methodology, and software design tools. I have built and characterized an initial …
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Defect and fault tolerance techniques for nano-electronics
… in nanoscale devices and nanometre CMOS circuits.<br/><br/>The described research makes four key contributions. The first contribution is a novel defect tolerance technique to improve the manufacturing yield of nanometre CMOS logic circuits. The technique is based on replacing each …
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