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 15 of 15 for “"charge sharing"”.
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Multi-pixel charge sharing energy reconstruction (MCSER) algorithm with application in small-pixel semiconductor detectors
… degradation partially due to incomplete charge-collection. In this paper, we discuss a multi-pixel charge sharing energy reconstruction (MCSER) algorithm that could be used to enhance the spectral performance of the small-pixel CdTe/CZT semiconductor detectors. This algorithm, by …
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Charge sharing energy correction in CdTe sensors using machine learning and its application in SPECT imaging
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2023-12-01
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Characterization of single-sided cadmium zinc telluride strip detectors for high energy astrophysics applications
… types of single-sided CZT strip detector: non-charge sharing orthogonal coplanar strip detectors and charge-sharing strip detectors. The characterization includes spectroscopy, imaging, uniformity and efficiency measurements. Measured energy resolutions with both detector designs are better …
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Design of Energy Efficient SOC With PIM Architecture and Deep Submicron Circuit Techniques
… requirement are developed. High efficient charge recycling logic using charge sharing in the precharge cycle with no pre-evaluation problems and using ac power clocks with bootstrapped NMOS transistors are designed to reduce active power consumption further.
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Design automation for high performance complementary metal oxide-semiconductor VLSI circuits
… ratio. The reliability issues such as the charge sharing and the noise margin problems are embedded in the design constraints along with transistor size and timing specification constraints.
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Functional abstraction in switch-level simulation
… phenomena, such as bidirectional signal flow, charge sharing, and charge storage, occur infrequently in a design. The circuit is, therefore, analyzed with functional abstraction algorithms prior to the simulation. The functional abstraction algorithms analyse the circuit and abstract from it a …
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3D detectors for synchrotron applications
… resulting in a low depletion voltage, fast charge collection and low charge sharing. These detectors have a couple of promising applications. Their fast charge collection and low depletion voltage should make them very radiation-tolerant. So, they could be used for future particle physics …
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Development of Small-Pitch, Thin 3D Sensors for Pixel Detector Upgrades at HL-LHC
… distribution, lower trapping probability, faster charge collection capability, lower power dissipation, and lower inter-pitch charge sharing. Since several years, FBK has developed 3D sensors with a double-sided technology, that have also been installed in the ATLAS Insertable B-Layer at LHC. …
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Simulation of the ATLAS ITk strip endcap modules for testbeam reconstruction and analysis
… work is the simulation of the propagation of the charge deposited in the sensor by the beam. The simulated data, as well as data from the actual EUDET testbeam telescope at DESY, Hamburg are both reconstructed with the same reconstruction software and analysed using the same post-reconstruction …
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Investigation of performance and the influence of environmental conditions on strip detectors for the ATLAS Inner Tracker Upgrade
… a decrease in tracking performance and increased charge-sharing due to the accumulation of charges in the Si-SiO$_2$ interface. The dynamics of this effect and how it will affect operation of the finished ITk have been examined with a novel approach using the time-development of inter-strip …
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Hybrid pixel-waveform semiconductor detectors: novel detector readout for semiconductor pet imaging of small animal neurodegenerative models
… since the cathode signal is immune to the charge sharing and charge loss due to small pixels, c) a simplified anode pixel readout circuitry for smaller pixels, and d) an excellent potential DOI resolution. Experimental work was performed in multiple iterations to include analysis of a …
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Reconfigurable and Interference-Tolerant Receivers for Next Generation Wireless Systems
… The first design leverages simultaneous charge sharing and capacitor stacking to implement harmonic rejection filtering. It operates entirely without active circuitry and exhibits exceptionally low loss. A second-generation technique, termed “harmonic reset switching”, builds on this …
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Towards simultaneous single emission microscopy and magnetic resonance imaging
… information, even with the presence of excessive charge-sharing/charge-loss between the small anode pixels. The HPWF CdTe detector is designed and constructed with a minimum amount of ferromagnetic materials, to ensure the MR-compatibility. To achieve sub-500μm imaging resolution, two special …
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Average-case analysis of power consumption in embedded systems
… first case, a design method called Asynchronous Charge Sharing Logic (ACSL) is used to implement the Arithmetic Logic Unit (ALU) for the 8051 microcontroller. The ACSL circuits are power predictable due to the independency of their power consumption to the input data. Based on this property, a …
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Design of the Readout Chip with Multi-Energy Bins for Spectroscopic X-ray Imaging
L'abstract è presente nell'allegato / the abstract is in the attachment