Searched for: subject:"DAC"
(1 - 12 of 12)
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Enthoven, Luc (author)
Disruptive changes in the fields ofcryptography and quantum chemistry can be achieved through quantum computing,as specific computations can be sped up significantly. Thousands to millions ofqubits are required to perform these computations, illustrating the need forlarge quantum computers. These qubits must be cooled to...
master thesis 2020
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Caskie, Alexander (author)
Direct air capture (DAC) can remove CO2 directly from the atmosphere and therefore can be used to reduce atmospheric concentrations of CO2. Despite this, there is little research which carries out a detailed comparison of these systems. This is also true for research which analyses the effect policies regarding climate change are having on DAC...
master thesis 2020
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Borisov√°, Stanislava (author)
This thesis examines the production of an alternative liquid hydrocarbon fuel, namely CO2-methanol, produced utilising DAC, CO2 electrolysis, H2O electrolysis and thermo-catalytic synthesis. The reason for such research lies in a persistent growth in global energy demand, a significant share of which comes from liquid fuels, in the present...
master thesis 2019
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Ovaa, bart (author)
Zero Emission Fuels(ZEF) is a start up, and ZEF is building a micro plant which is ableto produce bio-methanol from solar energy and air. CO2and H2O are absorbed from theair, the H2O is split into H2which is fed together with the CO2in the methanol synthesisreactor. The reaction product is distilled and Grade AA MeOH is the product. Thisresearch...
master thesis 2019
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Tatu, Cristian Ionut (author)
Analog-to-digital converters are important blocks in any electronic system which act as a bridge between analog signals and digital processors. The conventional SAR ADC employs a binary search algorithm and has emerged as the most suitable solution for low-power applications, due to its excellent power efficiency. The proposed ADC architecture...
master thesis 2019
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Li, Xiaoran (author)
This thesis proposes a novel low distortion, on-chip sine-wave generator. A low distortion input is required in many test and measurement setups for analog and mixed-signal systems, where the input signal should have less distortion than that contributed by the device under test (DUT). For conventional oscillators, there is a compromise between...
master thesis 2017
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Chen, Yikun (author)
master thesis 2017
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Ursulean, M. (author)
The thesis analyzes the design challenges that arise when developing high-speed ADCs and shows, through an extensive architecture study, that the SAR topology can be used with a sampling rate of 2.5GS/s if asynchronous processing and a multi-bit per cycle approach are adopted. The transistor-level implementation and simulation of a 6-bit SAR ADC...
master thesis 2016
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Bellamkonda, R. (author)
This thesis describes the design and measurement of an IC which can digitize both capacitance and temperature. Capacitance sensing functionality is added to an existing Temperature to Digital Converter (TDC) without adding significant die area. Two kinds of baseline capacitance compensation techniques have been investigated and their performance...
master thesis 2015
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Van Dam, L. (author), Van Dijk, S.A. (author), Van der Kaay, M.S. (author)
A High-Speed Digital-to-Analog converter system is proposed that is controlled using USB 3.0. Possibilities to improve the refresh rate and resolution are researched to meet the standards of modern measurement systems. For instance, adaptive optics often uses a DAC in its feedback loop, but the USB DAC systems currently available provide...
bachelor thesis 2015
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Mulder, Y.T.B. (author), Romijn, J. (author), Verhaert, D.S.M. (author)
In this project, a USB DAC was designed. This was done according to a proposal from Flexible Optical B.V. which is located in Rijswijk. This device is used to correct for atmospheric interference in optical measurement systems. The existing DAC is ten years old and needs to be updated to requirements of today. The 'next generation' DAC has been...
bachelor thesis 2015
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Van Eeden, C.J. (author)
Large rotating machines in all kinds of applications ages due to operating stresses. Since many years the condition of stator insulation in these motors and generators is investigated using measurement of partial discharge (PD) and dielectric loss factor (tan delta). In particular, off-line and on-line methods of applying PD detection have...
master thesis 2010
Searched for: subject:"DAC"
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