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 22 for “"analog design"”.
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High Voltage Analog Design in a Standard Digital CMOS Process
… approaches that are implemented in an analog Hall-effect sensor interface. This interface has been realized in a modified 5V 0.6um CMOS process using 40V high-voltage MOS transistors that do not affect low-voltage device functionality. These circuits include a high-voltage, low-offset …
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Diseño de circuitos analógicos y de señal mixta con consideraciones de diseño físico y variabilidad
… has grown steadily, the increasing number of design tasks that are involved in the creation of the integrated circuit and their complexity has led to a phenomenon known as the ``design gap´´. This is the difference between what can theoretically be integrated and what can practically be …
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Time-based low dropout regulator
… for modern integrated circuits. Traditional analog design faces formidable challenges as technology scales down, such as lower supply voltage and channel length modulation. Digital LDOs do not have the problems that analog LDOs have, but they usually have worse performance metrics. Therefore, …
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High performance zero-crossing based pipelined analog-to-digtal converters
… These changes in the technology have made analog design more difficult. More specifically, the design of a high gain op-amp, a fundamental analog building block, has become more difficult in scaled processes. In this work, op-amps in pipelined ADCs are replaced with zero-crossing …
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Low Power Demodulator Design for RFID Applications
… is a key issue in today's digital and analog design for various portable devices. Radio frequency identification (RFID) is a technology which requires very low power and it uses electromagnetic waves in the radio frequency to transmit the ID of objects. It has a broad range of uses …
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Design of a low-power analog circuit for an implantable RFID-enabled device with passive pressure sensor
A low-power analog core for an implantable RFID-enabled pressure measurement system is designed. The analog core includes the power generation block for the system, the clock extractor for the digital core and the pressure sensor data converter. Circuit design constraints of low-power consumption …
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Design of a Readout Integrated Circuit (ROIC) for Infrared Imaging Applications
… unit. In this thesis, we describe specific ROIC designed for a dual-band IR imaging system. In particular, we focus on the ROIC part and propose an efficient circuit that meets several design objectives, including minimum power, minimum cost, and maximum dynamic range. We start with analog design …
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Predictors Of Perceiving Racism In Ambiguous Situations
The present study used a mixed-experimental analog design to examine 858 undergraduate students' reactions to a scenario depicting a store clerk being mildly rude to a customer. The ethnicity of the clerk and customer were manipulated. Results indicated that participants' beliefs regarding the …
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0.3V biopotential sensor interface for stress monitoring
… lifetime. Exploiting low-voltage techniques in analog design can enable further power savings, which has not been explored much. However, for conventional analog-front-end (AFE) topologies, voltage scaling could potentially bring several limitations to the important performance metrics such as …
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Machine Learning for Human Design: Developing Next Generation Sketch-Based Tools
… powerful, allowing for systematic and rigorous design processes. However, these methods often bring a steep learning curve, require previous expertise, or are unintuitive and unnatural to human design. On the other hand, analog design methods such as hand sketching are commonly used by …
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Mixed-signal analog-digital circuits design on the pre-diffused digital array using trapezoidal association of transistors
The mixed-signal and analog design on a pre-diffused array is a challenging task, given that the digital array is a linear matrix arrangement of minimum-length transistors. To surmount this drawback a specific discipline for designing analog circuits over such array is required. An important novel …
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A high-speed, low-power analog-to-digital converter in fully depleted silicon-on-insulator technology
… high-speed, ultra-low-power, six-bit flash analog-to-digital converter fabricated in a fully depleted silicon-on-insulator CMOS technology. Silicon-on-insulator CMOS technology provides a number of benefits for low-power low-voltage analog design. The full dielectric isolation of the silicon …
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Structural investigation of 1,8-dinitro-4,5-dihydroxyanthraquinone and implications for docking as a small molecule inhibitor into the protease of West Nile virus
… titers in cell-based assays. Structure-based analog design will likely be performed in the near future to increase its activity. However, the binding mechanism and conformation of the lead is unknown. The virtual screen that discovered this inhibitor showed it as having an unorthodox bend in …
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Spike Processing Circuit Design for Neuromorphic Computing
… the spiking behavior of neurons. These two spike-analog signals converting interface determine the whole spiking neuromorphic computing system's performance, especially the highest performance. Many state-of-the-art neuromorphic systems typically operate in the frequency range between 〖10〗^0KHz …
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Characterization of process variability and robust optimization of analog circuits
… and density improvement in both digital and analog circuits. CMOS millimeter-wave applications operating at more than 50GHz frequencies has become viable in sub-100nm CMOS technologies, providing advantages in cost and high density integration compared to other heterogeneous technologies such …
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Graphene-based field effect transistor integration using gm/ID design methodology
This Thesis was approved for publication on 2024-12-12 at 16:28.
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Computational design with curved creases : David Huffman's approach to paperfolding
… provides a new framework for defining design approaches with curved creases by investigating the work of David A. Huffman, famous computer scientist and pioneer of curved-crease paperfolding. The history of curved folding has diverse cultural origins. I outline the boundaries of …
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Synthesis of Non-Natural Cyclic Di-Nucleotides for the Investigation of Bacterial Signaling Pathways
… to adopt variable conformations. To date, analog design by other groups has focused on the modification of the innate phosphate moiety as well as various substitutions or deletions at the 2'-position on the ribofuranose ring. However, these analogs have not been water soluble, limiting them …
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LOW-POWER LOW-VOLTAGE ANALOG CIRCUIT TECHNIQUES FOR WIRELESS SENSORS
… research investigates lower-power lower-voltage analog circuit techniques suitable for wireless sensor applications. Wireless sensors have been used in a wide range of applications and will become ubiquitous with the revolution of internet of things (IoT). Due to the demand of low cost, miniature …
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