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 3170 for “"Circuits"”.
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Topics in Totally Self-Checking Circuits and Testable Cmos Circuits
… (TSC) circuit belongs to a class of circuits used for Concurrent Error Detection (CED) purposes. It consists of a functional circuit that has encoded inputs and outputs and a checker that monitors these outputs and gives an error indication. It is known that the traditional stuck-at …
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Frequency Multiplication Circuits
Made available in DSpace on 2014-12-04T21:03:11Z (GMT). No. of bitstreams: 1 6000242.pdf: 8347134 bytes, checksum: 7d350070c7b9afc32ad5e05aa2f55587 (MD5) Previous issue date: 1959
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Leading Digit Computation Circuits
… research presents three MSB-first computation circuits which allow for early computation termination: an accumulator, a comparator and an arithmetic processing element. The circuits are constructed based on a novel carry propagation shift-register design. Results for various size inputs show a …
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Evolution of Transistor Circuits
Der Entwurf von analogen Schaltungen ist ein Bereich der Elektronikentwicklung, der dem Entwickler ein hohes Maß an Wissen und Kreativität beim Lösen von Problemen abverlangt. Bis heute gibt es nur rudimentäre analytische Lösungen um die Bauteile von Schaltungen zu dimensionieren. Motiviert durch …
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Polarization independent microphotonic circuits
Microphotonic circuits have been proposed for applications ranging from optical switching and routing to optical logic circuits. However many applications require microphotonic circuits to be polarization independent, a requirement that is difficult to achieve with the high index contrast …
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Energy flow in nonlinear circuits
… this thesis analyzes energy flow in nonlinear circuits, clarifies and proposes new power quantities with physical interpretations that are practical and effective when voltages and/or currents are non-sinusoidal. The suggested definitions are measurable quantities based on time-domain approach, …
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Linearity of some modulation circuits.
The work consists of a detailed study of the methods of analogue modulation and demodulation of electrical carrier waves by amplitude and frequency, with the object of presenting improved techniques where necessary. The thesis is divided into five parts, of which the last is devoted to the …
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Equivalent circuits of thermoelectric coolers.
Equivalent circuits are useful for simplified representation and deeper understanding of electrical devices. In this work a thermoelectric system is represented by equivalent circuits. The first part of work is introductory. It contains the definitions and derivations of the various thermoelectric …
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InAs Nanowire Devices and Circuits
… emerging technology for use in future electronic circuits is transistors based on nanowires. The nanowire transistor structure investigated in this work combines a number of key technologies to achieve a higher performance than traditional Si-based transistors. Epitaxially grown nanowires are …
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Biosignal Recording with Integrated Circuits
This dissertation presents novel integrated circuits designed to improve signal recording and processing in biomedical applications. The primary focus is on improving low-noise, low-power amplifiers, where a comparison of existing topologies reveals the trade-offs between noise, power consumption …
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Fault Analysis of Analog Circuits
Made available in DSpace on 2014-12-12T20:55:09Z (GMT). No. of bitstreams: 1 8009157.pdf: 3509906 bytes, checksum: 4926cd09ce728379346b879cbc550dec (MD5) Previous issue date: 1979
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Equivalence checking of retimed circuits
… the problem of verifying the equivalence of two circuits, one or both of which have undergone register retiming as well as logic resynthesis. The aim of the thesis is to improve the ability of Formality, an equivalence checking tool written at Synopsys, to handle retimed circuits. At the …
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Thermal conduction in microelectronic circuits
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1993.
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Energy-scalable speech recognition circuits
… shows how we designed special-purpose integrated circuits to bring local ASR capabilities to electronic devices with a small size and power footprint. This thesis adopts a holistic, system-driven approach to ASR hardware design. We identify external memory bandwidth as the main driver in system …
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Translating alloy using Boolean circuits
Alloy is a automatically analyzable modelling language based on first-order logic. An Alloy model can be translated into a Boolean formula whose satisfying assignments correspond to instances in the model. Currently, the translation procedure mechanically converts each piece of the Alloy model …
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Power monitoring in integrated circuits
… electronics. Power monitoring of integrated circuits (ICs) is also essential, as today ICs exist in most electrical and electronic systems, in a vast range of applications. Many ICs, including power ICs, have functional blocks across the chip that are used for different purposes. Measuring …
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Visual Understanding of Hybrid Circuits via Procedural Models: An Approach to Automatic Inspection of Hybrid Circuits
Made available in DSpace on 2014-12-12T20:54:12Z (GMT). No. of bitstreams: 1 7524408.pdf: 5803201 bytes, checksum: 19eeae58595e41f38a37da6d9b2483b2 (MD5) Previous issue date: 1975
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Magnesium Diboride Superconducting Devices and Circuits
… parameters two rapid single flux quantum (RSFQ) circuits were designed and tested. A toggle flip flop (TFF) operating as a frequency divider was developed. The TFF design consisted of a Josephson transmission line, a splitter, and an interferometer (a DC SQUID). The TFF utilized an improved …
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