Index Catalog // ScholarsArchive@OSU

On output statistics of nonlinear devices : 1) third and higher order information, 2) quadriphase carrier reconstruction, 3) analysis of point processes

Creator:: Sherman, Richard Joseph
Abstract:: This thesis deals with the output statistics of nonlinear devices. It develops the classical output autocorrelation function in two dimensions and extends the theory to three and four dimensions. Closed form solutions for the output correlation function in two and three dimensions are given for the full- and half-wave rectifier...
Resource Type:: Dissertation
Full Text:: process consisting of a sinusoidal signal plus Gaussian noise transgresses a fixed level or has summits

Thin-film wideband tunnel-diode amplifier

Creator:: Hsieh, Edmund Jui-ching
Abstract:: Wideband tunnel-diode amplifiers using common-base transistor stages for isolation were investigated for stability criteria, frequency response, and the effects of temperature and voltage supply fluctuations. For the first time the full frequency spectrum of a tunnel-diode, from d-c to the gigahertz (GHz) range, was able to be utilized in an...
Resource Type:: Dissertation
Full Text:: Thin-film wideband tunnel-diode amplifier AN ABSTRACT OF

Liquid-gated carbon nanotube transistor noise sources and sensitivity limits

Creator:: Sharf, Tal
Abstract:: Low-dimensional electronic materials offer a platform to observe biological processes with unprecedented spatial and temporal resolution. Carbon nanotubes (CNTs) are the closest physical analog to an ideal 1D system and can be scaled and integrated into multiplexed electronic circuitry. The molecular structure of a CNT is also biocompatible, making them...
Resource Type:: Dissertation
Full Text:: a 19-fold reduction in the power spectrum of electronic noise. To further investigate the

Digital phase-locked loops for multi-GHz clock generation

Creator:: Kratyuk, Volodymyr
Abstract:: A digital implementation of a PLL has several advantages compared to its analog counterpart. These include easy scalability with process shrink, elimination of the noise susceptible analog control for a voltage controlled oscillator (VCO) and the inherent noise immunity of digital circuits. Several recent digital PLL (DPLL) implementations have achieved...
Resource Type:: Dissertation
Full Text:: . These include easy scalability with process shrink, elimination of the noise susceptible analog control

Correlated level shifting as a power-saving method to reduce the effects of finite DC gain and signal swing in opamps

Creator:: Gregoire, B. Robert
Abstract:: This thesis presents methods to reduce the effects of finite opamp DC gain, output voltage swing limitations in opamps, and component mismatches. The primary contribution of this thesis is a new switched-capacitor method named correlated level shifting (CLS). CLS enables true rail-to-rail operation by storing an estimate of the desired...
Resource Type:: Dissertation
Full Text:: shows a circuit that models noise in an amplifier by adding the noise to a signal before amplification

Noise measurements, models and analysis in GaAs MESFETs circuit design

Creator:: Yan, Kai-tuan Kelvin
Resource Type:: Dissertation
Full Text:: circuit consisting of the devices under test and a low noise transimpedance amplifier . The experimental

Low-power techniques for supply-noise mitigation in phase-locked loops

Creator:: Arakali, Abhijith
Abstract:: Modern day digital systems employ frequency synthesizers to provide a common clock to the system. They are undergoing large scale integration due to which, mitigation of the effect of noise on power supply has become a major design consideration in clocking circuits. Rapid scaling of CMOS technology mandates the design...
Resource Type:: Dissertation
Full Text:: noise immunity at DC can be achieved by employing an error amplifier with a large DC gain. For

Electrical characterization and circuit modeling of interconnections and packages for high speed circuits by time domain measurements

Creator:: Jong, Jyh-ming
Abstract:: With edge rates of high speed digital devices pushing into the sub-nano second range, interconnections with the associated packages play a major role in determining the speed, size and performance of digital circuits and systems. The purpose of this study is to develop experimental techniques based on time domain peeling...
Resource Type:: Dissertation

A dual-path 2-0 MASH ADC with dual digital error correction

Creator:: Zhang, Zhenyong
Abstract:: This dissertation presents a dual-path 2-0 MASH (Multi-stAge-noise -SHaping) ADC with two verified digital corrections of DAC mismatch error and quantization noise leakage. By using these two techniques, the requirements for the analog circuits are greatly relaxed. The dual-path structure generates two outputs, one only composed of conversion errors, the...
Resource Type:: Dissertation
Full Text:: This dissertation presents a dual-path 2-0 MASH (Multi-stAge-noise - SHaping) ADC with two verified

1/f noise of GaAs resistors on semi-insulating substrates, and 1/f noise due to temperature fluctuations in heat conduction

Creator:: Choi, Mun-Seork
Abstract:: This research work focuses on the mechanism of 1/f noise in GaAs resistors on semi-insulating substrates and 1/f noise due to temperature fluctuations in heat conduction in resistors, diodes, and bipolar transistors. The goal of this research is to generate accurate models to explain physical origin of 1/f noise in...
Resource Type:: Dissertation
Full Text:: electronic components constituting the system. This type of noise gives lots of challenging issues in

ScholarsArchive@OSU

On output statistics of nonlinear devices : 1) third and higher order information, 2) quadriphase carrier reconstruction, 3) analysis of point processes

Thin-film wideband tunnel-diode amplifier

Liquid-gated carbon nanotube transistor noise sources and sensitivity limits

Digital phase-locked loops for multi-GHz clock generation

Correlated level shifting as a power-saving method to reduce the effects of finite DC gain and signal swing in opamps

Noise measurements, models and analysis in GaAs MESFETs circuit design

Low-power techniques for supply-noise mitigation in phase-locked loops

Electrical characterization and circuit modeling of interconnections and packages for high speed circuits by time domain measurements

A dual-path 2-0 MASH ADC with dual digital error correction

1/f noise of GaAs resistors on semi-insulating substrates, and 1/f noise due to temperature fluctuations in heat conduction

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