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.
Results
Showing 1 to 20 of 137 for “"Digital circuits"”.
-
Symbolic methods for testing digital circuits
… both combinational and synchronous sequential digital circuits at gate level. <br>Both major topics, fault simulation and automated test pattern generation (ATPG), have been examined, among others, like build-in self-test, computing reset sequences for a sequential circuit, identifying …
-
Bridging fault analysis in digital circuits.
Massachusetts Institute of Technology. Dept. of Electrical Engineering. Thesis. 1974. M.S.
-
Design of Digital Circuits at Transistor Level
Práce se zaměřuje na návrh obvodů na úrovni tranzistorů, především za použití evoluční metody návrhu. Za tímto účelem je nutné volit rozumnou míru abstrakce a tak dosáhnout vyšší rychlosti ohodnocování kandidátních řešení pomocí fitness funkce. Práce probírá již vyzkoušené postupy návrhu obvodů na …
-
Behavioural simulation of mixed analogue/digital circuits.
… chip. This often requires both analogue and digital signal processing. It is essential to simulate such IC's during the design process to detect errors at an early stage. Unfortunately, the simulators that are currently available are not well-suited to large mixed-signal circuits. This thesis …
-
Synthesis of digital circuits from object-oriented specifications
… Dissertation beschreibt die Erzeugung statischer digitaler Schaltungsstrukturen für anwendungsspezifische integrierte Schaltungen aus objektorientierten Modellen. Die dafür entwickelten Synthesekonzepte unterstützen Klassen mit Attributen und Methoden, Vererbung von Klassen, Nachrichtenaustausch …
-
An energy optimal power supply for digital circuits
The energy efficiency of digital circuits continues to be a major factor in determining the size and weight of battery-operated electronics. Integration of more functionality in a single system has made battery longevity a major problem. Operating circuits at their minimum energy operating voltage …
-
Advanced Design of High Frequency Analog and Digital Circuits
L'abstract è presente nell'allegato / the abstract is in the attachment
-
Boolean algebra: from digital circuits to deep learning applications
A álgebra de Boole tem um papel central na lógica digital, sendo essencial para o design e otimização de circuitos e sistemas computacionais. Este trabalho explora os princípios da álgebra de Boole e as suas aplicações tradicionais em circuitos digitais, bem como as suas utilizações inovadoras, …
-
Simulation of faults causing analog behavior in digital circuits
… methods for electrically oriented faults in digital metal-oxide semiconductor (MOS) very large scale integrated (VLSI) circuits. In particular, we are interested in the simulation of permanent electrical faults that are difficult to model using a logic-level or switch-level simulator, and the …
-
Subthreshold leakage control techniques for low power digital circuits
… sleep transistor sizing methodology for MTCMOS circuits was developed and new "imbedded" dual V1 techniques were described that could provide better performance and less area overhead by exploiting different logic styles. Work was also done to develop new MTCMOS sequential circuits, which …
-
Online Techniques for Enhancing the Diagnosis of Digital Circuits
… present in the circuit. As the size of the circuits continues to increase (following the Moore's Law) the size of the test sets is also increasing exponentially. It follows that the cost of testing has already surpassed that of design and fabrication. The central idea of our work in this …
-
Integrated Enhancement of Testability and Diagnosability for Digital Circuits
… Additional experiments conducted on hard-to-test circuits show an increase in <em>fault coverage</em> by 48% while maintaining similar diagnostic resolution. Built-in Self Test (BIST) is a technique of adding additional blocks of hardware to the circuits to allow them to perform self-testing. This …
-
A test generation system for behaviorally modeled digital circuits
This dissertation presents an approach to generating tests from a VHDL behavioral model. The tests can be used to thoroughly exercise the VHDL model and detect the faults in the equivalent gate level circuit of the model. The VHDL model is developed with the help of the Modeler's Assistant and …
-
Techniques for Enhancing Test and Diagnosis of Digital Circuits
… shrinking feature sizes, the complexity of the circuits on chip is increasing, which in turn increases the number of test patterns needed to test the chip comprehensively. This increases the test application time which further increases the cost of test, ultimately leading to increase in the …
-
Emerging Power-Gating Techniques for Low Power Digital Circuits
… is especially true for ultra-low-voltage (ULV) circuits, where high levels of leakage force designers to chose relatively high threshold voltages, which limits performance. In this thesis, an industry-standard technique known as power-gating is explored, whereby transistors are used to …
-
Delay Analysis of Digital Circuits Using Prony's Method
… of Prony's method in timing analysis of digital circuits. Such applications include predicting the future shape of the waveform in DTA(Dynamic Timing Analysis) and delay look-up table in STA(Static Timing Analysis). Given some equally spaced output values, the traditional Prony's method …
-
Ultra-low Voltage Digital Circuits and Extreme Temperature Electronics Design
<p>Certain applications require digital electronics to operate under extreme conditions e.g., large swings in ambient temperature, very low supply voltage, high radiation. Such applications include sensor networks, wearable electronics, unmanned aerial vehicles, spacecraft, and energyharvesting …
-
Design of low-power digital circuits in the sub-threshold domain
… of low power consumption in microelectronics circuits has increased significantly as submicron technologies scale down. Battery operated portable applications are in high demand across the industries such as automotive, medical, MEMS, telecommunication and so on. Subthreshold operations …
Page 1 of 7