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 20 for “"Readout electronics"”.
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Development of radiation hard readout electronics for LHCb
Das Experiment LHCB am CERN ist zur Zeit in der Entwicklungsphase und hat zum Ziel, CP-Verletzung im System der B-Mesonen mit sehr hoher Präzision zu messen. In dem Experiment wird ein mit Silizium-Mikrostreifenzähler n ausgestatteter Vertex-Detektor eingesetzt. Ein Mikrochip, der für die Auslese …
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Test of New Readout Electronics for the BONuS12 Experiment
… as 70 MeV/c.</p> <p>The new RTPC will use a new readout electronic system, which is also used by other trackers in CLAS12. This thesis will present the first tests of this electronics using a previously built RTPC of similar design.</p>
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Trajectory Sensor and Readout Electronics of a Cosmic Dust Telescope
… the recording of the data and the serial readout on a trigger event. The two units are operated in a mixed-signal network performing a transient recording of a multi-channel low noise charge measurement. Physical separation of the individual front-end amplifiers allows the optimization of …
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A self-triggered readout for a time projection chamber
A self-triggering readout for a time projection chamber (TPC) is presented, with applications to novel forms of data acquisition for high energy physics application. The construction and initial testing of the readout electronics are described, as well as the readout implementation in a prototype …
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Common Mode Effect of the ALICE Transition Radiation Detector - Baseline Shift
… and a multi-wire proportional chamber with the readout electronics. When charge is absorbed in the anode wires of the multi-wire proportional chamber, it creates a common-mode effect, this common-mode effect manifests itself as a drop in the signal produced by the surrounding readout electronics …
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Development of BJT radiation sensors and read-out systems for Radon detection
… successfully designed and implemented FPGA-based readout electronics ALPHADET. Design of the board and results of electrical tests of the board along with extensive data acquired by BJT detectors coupled to the board are presented in the thesis as well. The results of radon tests acquired using …
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The Next Generation Balloon-Borne Large Aperture Submillimeter Telescope (blast-Tng)
… resonant frequency, can be coupled to the same readout line. This technology will be able to drive the production of large-scale monolithic arrays, containing tens or hundreds of thousands of detectors, resulting in an ever-increasing rate of scientific progress. The current limiting factor that …
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Graphene-based Biochemical Sensing Array: Materials, System Design and Data Processing
… sensing units, custom-designed high-speed readout electronics, and machine-learning-based inference. This platform has demonstrated reconfigurable sensing capability in both the liquid and gas phases, with highly sensitive, reversible, and real-time responses to potassium, sodium, and …
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Genetic technologies to engineer and understand the microbiome
… disease. Heme biosensors were paired with readout electronics to generate an ingestible medical device for in situ detection of gastrointestinal bleeding. The technologies described herein contribute to the progression of microbiome engineering towards clinical applications and the …
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Das Lichtpulsersystem des elektromagnetischen CsI(Tl)-Kalorimeters des Babar-Detektors
… of checking the function and linearity of the readout electronics, was developed in a collaboration with groups from Bochum and Edinburgh. The light pulser system is based on the coupling of light from Xenon flashlamps through optical fibers into the individual crystals. The absolute intensity …
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Novel techniques for sub-nanosecond time-resolved Ring Image Cherenkov photon detection
… is the development of a prototype time resolved readout chain, and it’s application in photon timing measurements. The readout uses a custom designed TDC-in-FPGA with a nominal bin width of 150 ps validated by a detailed calibration process. The performance of the prototype readout chain coupled …
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Highly Integrated Graphene-Based Chemical Sensing Platform for Structural Monitoring Applications
… chip is coupled with custom-designed high-speed readout electronics for structural monitoring applications. For example, in harsh environmental conditions, structures constructed from reinforced concrete may experience degradation due to corrosion, a chemical process initiated by carbonation from …
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Analoge Auslese- und Triggerelektronik für Mikrostreifen-Gaszähler
… von MSGCs und Auslese- elektronik. Analog readout and trigger electronics for micro strip gas chambers: The experiment HERA-B, which is currently under construction at DESY in Hamburg, is designed to measure a violation of the CP symmetry in the system of neutral B mesons. The …
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Development of detectors for the monitoring of mixed radiation fields
… while maintaining compatibility with pixelated readout electronics. A comprehensive simulation framework combining GEANT4, TCAD Sentaurus, and Allpix$^2$ is employed to optimize the cavity geometry by evaluating neutron capture probability, charge generation, transport, and collection …
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CMOS Terahertz Sensors and Circuits for Imaging Applications
… sensor integration with signal processing electronics is required in order to realize compact systems to be used in commercial imaging applications. In this thesis, CMOS FET-based THz detectors and with integrated noise-efficient readout circuits are presented as a solution. In an attempt …
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Scalable Bundle Design for Massively Parallel Neuronal Recordings <i>In Vivo</i>
… bundle electrodes and an infrared camera readout integrated circuit to collect massively parallel neuronal recordings <i>in vivo</i>. This design will allow for the recording of high quality signals because of the non-intrusive dimensions, low stray capacitance, and enhanced surface …
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Design study of an organ-dedicated positron emission tomography system
… simulation result, a high-resolution dual-ended readout PET detector is designed. The crystal is lutetium-yttrium oxyorthosilicate (LYSO), and the crystal size is 1×1×20 mm3. The detector is silicon photomultiplier (SiPM), and the SiPM channel size is 3×3 mm2. A light guide is inserted between …
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3D detectors for synchrotron applications
… to poor coupling between this detector and the readout chip. Three of these "double-sided" 3D detectors were bonded to Medipix2 pixel readout chips. These chips are specifically designed for X-ray detection, and can count individual photon hits. The detectors worked successfully, and initial lab …
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Sub-nanosecond Cherenkov photon detection for LHCb particle identification in high-occupancy conditions and semiconductor tracking for muon scattering tomography
… of a time gate in the FPGA of the digital readout board for the Upgrade Ia photon detector, which is being installed for LHC Run 3, is described. Data recorded during SPS charged particle beam tests using a 6.25 ns time gate show a reduction of up to a factor of four in asynchronous …