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Now showing items 161-170 of 197
Web Based Integrated Multiple Function Customer Demand And Budget Management System
(Electrical Engineering, 2008-08-08)
Traditionally, most end-use residential consumers receive flat rate monthly electricity bills based on load profiling rate calculations from different utilities' consumer classes. Those flat rates do not relate and reflect ...
CMOS VCO & LNA Implemented By Air-suspended On-chip RF MEMS Inductors
(Electrical Engineering, 2007-09-17)
In this thesis, a CMOS 2.4 GHz Low noise amplifier (LNA) and Voltage-controlled oscillator (VCO) was designed and simulated. These circuits were designed to operate in the 2.4GHz Industrial Scientific Medicine (ISM) band ...
The Thermal Effects Of Self Heating Of Transistors On Analog Amplifier Design And Evaluation
(Electrical Engineering, 2009-09-16)
Electrothermal effects play a major role in the performance of modern silicon-on-insulator (SOI) bipolar junction transistors (BJTs). This research work examines the influence of electrothermal feedback within a single ...
Low Phase Noise Voltage-controlled Oscillator Design
(Electrical Engineering, 2007-08-23)
Two kinds of voltage-controlled oscillators (VCO) - active inductor based VCO and LC cross-coupled VCO - are studied in this work. Although the phase noise performance is not competitive, the proposed active inductor based ...
Power Management Integrated Circuits Design, Functionality Analysis And Applications
(Electrical Engineering, 2007-08-23)
Power management is playing a significant role in modern electronics. Good power management is especially important for portable devices that rely on batteries. By smartly managing how the power is directed to different ...
Modeling An Instrumented (Tractor-semitrailer Combination) Vehicle: Using System Identification Methods
(Electrical Engineering, 2009-09-16)
In this thesis, properties of the input-output relationships of a tractor-semitrailer combination vehicle were analyzed. Predictive models of the system were identified using only input-output data collected separately ...
Error Correction Methods For Latency-constrained Flash Memory Systems
(Electrical Engineering, 2008-09-17)
Maintaining the reliability of data stored in Flash devices and reading it correctly has become a challenge as the demand for higher density is forcing aggressive shrinking of Flash architectures. For all Flash systems, ...
Analysis And Characterization Of Thermal Effects In Analog Circuits
(Electrical Engineering, 2007-08-23)
Dielectrically Isolated Bipolar Junction Transistors (DIBJTs) are used in industry for high speed and high power applications. These devices suffer from thermal heating and are subjected to change in their characteristics. ...
Analysis And Modeling Of Self Heating In Silicon Germanium Heterojunction Bipolar Transistors
(Electrical Engineering, 2009-09-16)
Silicon Germanium (SiGe) hetero junction bipolar transistors (HBTs) have established itself as strong technology contender for a host of circuit applications including analog, mixed signal and Radio Frequency (RF). Due to ...
Design Of An Enhanced Translinear Variable Floating Resistor And Its Application In A VGA
(Electrical Engineering, 2008-08-08)
An improved current controlled floating resistor is designed based on translinear loops for application in a Variable Gain Amplifier (VGA). This work compares the use of two different devices and evaluates the difference ...