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 10 of 10 for “"Supply Rejection"”.
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RC relaxational oscillator with high supply rejection
… and temperature sensitivities is presented. Supply sensitivity is reduced by using a self-regulation loop that biases the oscillator near its zero-voltage coefficient point. Fabricated in a 65nm CMOS process, the prototype 1.5MHz oscillator consumes 6μW from 1V supply and achieves better than …
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A low power high power supply rejection ratio bandgap reference for portable applications
A multistage bandgap circuit with very high power supply rejection ratio was designed and simulated. The key features of this bandgap include multiple power modes, low power consumption and a novel resistor trimming strategy. This design was completed in deep submicron CMOS technology, and is …
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Modularizing the LDO to optimize performance based on application design constraints
… to separate DC regulation and high-frequency supply rejection while not compromising on either of the two. Flexibility is a key requirement during both design and post-design. The proposed regulator is able to achieve all the required goals with full spectrum power supply rejection. By …
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Comparative analysis of analog LDO design
… frequency compensation schemes and power supply rejection analysis. This thesis discusses different analog LDO topologies and analyzes how they achieve stability using small signal analysis and related equations. The power supply rejection (PSR) of a different error amplifier and pass …
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CMOS/Bipolar current conveyor design and development
… such as bandwidth, slew rate, gain, and Powe- Supply Reject Ratio (PSRR). The current conveyor can be used in low frequency applications such as LED drivers for mobile phones and televisions, and high frequency applications such as mixers for up/down converters used in anything from radios to …
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A low-power, high-bandwidth LDO voltage regulator with no external capacitor
… explore the tradeoff between bandwidth and power supply rejection, transistor dimensions are modified to support three different bias current levels for the same topology. Tradeoffs involving phase margin and load capacitance are also explored. In simulation, the regulator provided an output of …
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An automated bench testing system for direct current parameters of instrumentation amplifiers
… input offset current, output swing, common mode rejection, power supply rejection, quiescent current and gain error. The system is developed on the PXI platform and consists of measurement and signal generating hardware modules, a Windows-based computer, a resource printed circuit board (PCB), a …
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Ultra-low noise and low temperature drift power supply system design for RF applications
… in radio frequency applications. Noise of power supply contributes to the phase noise of RF transceivers. The temperature drift affects the precision of analog baseband. Though some commercial LDOs show very good noise performance over bench power supplies they cannot be readily integrated into …
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Fully Integrated Wireless Power Transfer System For Biomedical Applications
… rectifier to provide better than 24dB of power supply rejection ratio (PSRR) over all frequencies with a low quiescent current of 6uA and no off-chip components.
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Precision hybrid pipelined ADC
… decay, permitting higher accuracy and power-supply rejection compared with standard ZCBCs. Linearization techniques for the ramp waveforms are implemented. Linear ramp waveforms require less correction in the second phase for given linearity, thus allowing faster operation. Techniques for …