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 130 for “"Mixed Signal"”.
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Mixed-Signal Architectures for Spectrum Sensing
… technology and detects the presence of a signal within a frequency band. Mixed-signal architectures offer potential power savings by performing signal detection in the analog domain, significantly reducing the analog-to-digital converter (ADC) sampling rate. The integrating mixer is a …
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Event-driven simulation of mixed-signal systems
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2022-05-01
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Floating-gate-programmable and reconfigurable, digital and mixed-signal systems
This body of work as whole has the theme of using floating-gates and reconfigurable systems to explore and implement non-traditional computing solutions to difficult problems. Various computational methodologies are used simultaneously to solve problems by mapping pieces of them to the appropriate …
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Machine Learning for Analog/Mixed-Signal Integrated Circuit Design Automation
<p>Analog/mixed-signal (AMS) integrated circuits (ICs) play an essential role in electronic systems by processing analog signals and performing data conversion to bridge the analog physical world and our digital information world.Their ubiquitousness powers diverse applications ranging from smart …
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Design and Characterization of Mixed-Signal ASICs for Silicon Photomultipliers
L'abstract è presente nell'allegato / the abstract is in the attachment
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Design of a High Speed Mixed Signal CMOS Mutliplying Circuit
<p>This thesis presents the design of a mixed-signal CMOS multiplier implemented with short-channel PMOS transistors. The multiplier presented here forms the product of a differential input voltage and a five-bit digital code. A TSMC 0.18 µm MOSFET model is used to simulate the circuit in Cadence …
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ADAP--a mixed-signal array processor with early vision applications
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1996.
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Design for ESD Reliability in High-Frequency Mixed-Signal Integrated Circuits
… by three mechanisms: I/O protection induced signal loss, mixed-signal coupling through power protection circuits, and latent damage. In this work, we have presented the characterization of the ESD noise. The effect of the ESD protection network on the noise performance of sensitive circuits …
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High-speed Type-II GaAsSb/InP DHBTs for mixed-signal IC applications
… transistors (HBTs) are widely used in high-speed mixed-signal, radio frequency, and communication ICs because of their high speed, high breakdown voltage, and high efficiency capabilities compared with Si bipolar junction transistors (BJTs) and complementary metal-oxide semiconductor (CMOS) …
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Substrate noise analysis and techniques for mitigation in mixed-signal RF systems
Mixed-signal circuit design has historically been a challenge for several reasons. Parasitic interactions between analog and digital systems on a single die are one such challenge. Switching transients induced by digital circuits inject noise into the common substrate creating substrate noise. …
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Mixed-Signal IC design for Heterogeneously Integrated Multi-Analyte Chemical Sensor Arrays
… specifically focuses on design of low power mixed signal readout circuits which interface with chemoresistive chemical sensors, i.e. sensors that demonstrate a variation of resistance (or impedance) in the presence of chemical agents. For this thesis, the sensor can be either a chemoresistive …
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An Analog/Mixed Signal FFT Processor for Ultra-Wideband OFDM Wireless Transceivers
… the required operating speed of the baseband signal processing, specifically the Analog- to-Digital Converter (ADC) and Fast Fourier Transform (FFT) processor, presents significant circuit design challenges and consumes considerable power. Additionally, since Ultra-WideBand (UWB) systems …
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Machine learning for analog/mixed-signal IC design : scaling from circuits to systems
Analog and mixed-signal integrated circuits are widely used in many emerging applications, and the increasing demand calls for a shorter design cycle and time-to-market. Traditionally the design process is dominated by manual efforts and is very time-consuming, which involves design experts …
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Techniques for low power analog, digital and mixed signal CMOS integrated circuit design
With the continuously expanding of market for portable devices such as wireless communication devices, portable computers, consumer electronics and implantable medical devices, low power is becoming increasingly important in integrated circuits. The low power design can increase operation time …
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A CMOS Mixed-Signal Readout Chip for the Microstrip Detectors of HERA-B
… wurden die wesentlichen analogen Teile des CMOS Mixed-Signal Chips HELIX128S-2 entworfen und getestet; dieser Chip dient zur Auslese von Ladungssignalen aus Siliziumstreifen- und Gas-Mikrostreifen-Detektoren, die beim Nachweis von Elementarteilchen beim HERA-B Experiment (DESY, Hamburg) zum …
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Formal verification of analog and mixed signal circuits using deductive and bounded approaches
… of inevitability of states in analog and mixed signal (AMS) circuits. Two techniques to verify the inevitability of phase locking in a Charge Pump Phase Lock Loop (PLL) circuit are presented: mixed deductivebounded and deductive-only verification approaches. The deductive-bounded approach …
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High Temperature Silicon Carbide Mixed-signal Circuits for Integrated Control and Data Acquisition
… bandgap circuit design by developing a host of mixed-signal circuits that can be used for control and data acquisition. These include a family of current-mode signal processing circuits, general purpose amplifiers and comparators, and 8-bit data converters. The signal processing circuits along …
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Analog and mixed-signal circuitry for system-assisted high-speed I/O links
… In this dissertation, novel analog and mixed-signal circuitry for system-assisted high-speed I/O links is presented. The novel circuitry expands upon traditional analog and mixed-signal circuit architectures in order to achieve system-level design goals and requirements without …
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