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389 results on '"Paulino, Nuno"'

57. Experimental Set-up for an IoT Power Supply with an 130 nm SC DC-DC Converter

Author

Madeira, Ricardo, Correia, Nuno, Oliveira, João P., Paulino, Nuno, Rannenberg, Kai, Editor-in-Chief, Sakarovitch, Jacques, Series Editor, Goedicke, Michael, Series Editor, Tatnall, Arthur, Series Editor, Neuhold, Erich J., Series Editor, Pras, Aiko, Series Editor, Tröltzsch, Fredi, Series Editor, Pries-Heje, Jan, Series Editor, Whitehouse, Diane, Series Editor, Reis, Ricardo, Series Editor, Furnell, Steven, Series Editor, Furbach, Ulrich, Series Editor, Winckler, Marco, Series Editor, Rauterberg, Matthias, Series Editor, Camarinha-Matos, Luis M., editor, Adu-Kankam, Kankam O., editor, and Julashokri, Mohammad, editor

Published
2018
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59. Layout of the System

Author

Ferreira Carvalho, Carlos Manuel, Paulino, Nuno Filipe Silva Veríssimo, Ferreira Carvalho, Carlos Manuel, and Paulino, Nuno Filipe Silva Veríssimo

Published
2016
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63. Voltage Step-up Circuits

Author

Ferreira Carvalho, Carlos Manuel, Paulino, Nuno Filipe Silva Veríssimo, Ferreira Carvalho, Carlos Manuel, and Paulino, Nuno Filipe Silva Veríssimo

Published
2016
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64. Photovoltaic Cell Technologies

Author

Ferreira Carvalho, Carlos Manuel, Paulino, Nuno Filipe Silva Veríssimo, Ferreira Carvalho, Carlos Manuel, and Paulino, Nuno Filipe Silva Veríssimo

Published
2016
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66. Introduction

Author

Ferreira Carvalho, Carlos Manuel, Paulino, Nuno Filipe Silva Veríssimo, Ferreira Carvalho, Carlos Manuel, and Paulino, Nuno Filipe Silva Veríssimo

Published
2016
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69. Undergraduate Electronics Projects Based on the Design of an Optical Wireless Audio Transmission System

Author

Oliveira, Luis Bica, Paulino, Nuno, Oliveira, João P., Santos-Tavares, Rui, Pereira, Nuno, and Goes, João

Abstract

The two projects presented in this paper can be used either as two separate assignments in two different semesters or as a final assignment for undergraduate students of electrical engineering. They have two main objectives: first, to teach basic electronic circuit design concepts and, second, to motivate the students to learn more about analog circuit design. The two projects are: (1) the design of an audio power amplifier, and (2) the design of an amplitude-modulated optical link with a pulsed light-emitting diode (LED) at the emitter and a photodiode and a transimpedance amplifier at the receiver. An audio signal is used to modulate the oscillator that drives the LED, and the receiver demodulates this signal to produce an audio signal (music, for example) that can be sent to a loudspeaker. The intent of this optical communication system was to allow students to design and build various electronic circuits that have an overall objective and a clear practical application. Students are motivated by using this system to transmit, receive, and listen to their own music.

Published
2017
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72. Non-Ideal Effects

Author

Serra, Hugo Alexandre de Andrade, Paulino, Nuno, Serra, Hugo Alexandre de Andrade, and Paulino, Nuno

Published
2015
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79. CMOS Indoor Light Energy Harvesting System for Wireless Sensing Applications: An Overview

Author

Carvalho, Carlos, Paulino, Nuno, Rannenberg, Kai, Editor-in-chief, Sakarovitch, Jacques, Series editor, Goedicke, Michael, Series editor, Tatnall, Arthur, Series editor, Neuhold, Erich J., Series editor, Pras, Aiko, Series editor, Tröltzsch, Fredi, Series editor, Pries-Heje, Jan, Series editor, Whitehouse, Diane, Series editor, Reis, Ricardo, Series editor, Murayama, Yuko, Series editor, Furbach, Ulrich, Series editor, Gulliksen, Jan, Series editor, Rauterberg, Matthias, Series editor, Camarinha-Matos, Luis M., editor, Falcão, António J., editor, Vafaei, Nazanin, editor, and Najdi, Shirin, editor

Published
2016
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80. Conclusion

Author

Serra, Hugo Alexandre de Andrade, Paulino, Nuno, Serra, Hugo Alexandre de Andrade, and Paulino, Nuno

Published
2015
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83. Analysis of a Multi-Ratio Switched Capacitor DC-DC Converter for a Supercapacitor Power Supply

Author

Serra, Hugo, Madeira, Ricardo, Paulino, Nuno, Rannenberg, Kai, Editor-in-chief, Sakarovitch, Jacques, Series editor, Goedicke, Michael, Series editor, Tatnall, Arthur, Series editor, Neuhold, Erich J., Series editor, Pras, Aiko, Series editor, Tröltzsch, Fredi, Series editor, Pries-Heje, Jan, Series editor, Whitehouse, Diane, Series editor, Reis, Ricardo, Series editor, Murayama, Yuko, Series editor, Dillon, Tharam, Series editor, Gulliksen, Jan, Series editor, Rauterberg, Matthias, Series editor, Camarinha-Matos, Luis M., editor, Baldissera, Thais A., editor, Di Orio, Giovanni, editor, and Marques, Francisco, editor

Published
2015
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85. Challenges and Opportunities in C/C++ Source-To-Source Compilation (Invited Paper)

Author

Bispo, João, Paulino, Nuno, and Sousa, Luís Miguel

Subjects
transpilers, Software and its engineering → Development frameworks and environments, compilation, Software and its engineering → Software maintenance tools, Source-to-source, C/C++, code transformation, Software and its engineering → Compilers, Software and its engineering → Source code generation
Abstract

The C/C++ compilation stack (Intermediate Representations (IR), compilation passes and backends) is encumbered by a steep learning curve, which we believe can be lowered by complementing it with approaches such as source-to-source compilation. Source-to-source compilation is a technology that is widely used and quite mature in certain programming environments, such as JavaScript, but that faces a low adoption rate in others. In the particular case of C and C++ some of the identified factors include the high complexity of the languages, increased difficulty in building and maintaining C/C++ parsers, or limitations on using source code as an intermediate representation. Additionally, new technologies such as Multi-Level Intermediate Representation (MLIR) have appeared as potential competitors to source-to-source compilers at this level. In this paper, we present what we have identified as current challenges of source-to-source compilation of C and C++, as well as what we consider to be opportunities and possible directions forward. We also present several examples, implemented on top of the Clava source-to-source compiler, that use some of these ideas and techniques to raise the abstraction level of compiler research on complex compiled languages such as C or C++. The examples include automatic parallelization of for loops, high-level synthesis optimisation, hardware/software partitioning with run-time decisions, and automatic insertion of inline assembly for fast prototyping of custom instructions., OASIcs, Vol. 107, 14th Workshop on Parallel Programming and Run-Time Management Techniques for Many-Core Architectures and 12th Workshop on Design Tools and Architectures for Multicore Embedded Computing Platforms (PARMA-DITAM 2023), pages 2:1-2:15

Published
2023
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90. UWB Signals and Systems

Author

Paulino, Nuno, Garção, Adolfo Steiger, Goes, João, Ismail, Mohammed, editor, Paulino, Nuno, Garção, Adolfo Steiger, and Goes, João

Published
2008
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96. Architecture for Transparent Binary Acceleration of Loops with Memory Accesses

Author

Paulino, Nuno, Ferreira, João Canas, Cardoso, João M. P., Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Brisk, Philip, editor, de Figueiredo Coutinho, José Gabriel, editor, and Diniz, Pedro C., editor

Published
2013
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98. Conclusions

Author

Paulino, Nuno, Garção, Adolfo Steiger, Goes, João, Ismail, Mohammed, editor, Paulino, Nuno, Garção, Adolfo Steiger, and Goes, João

Published
2008
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99. Introduction

Author

Paulino, Nuno, Garção, Adolfo Steiger, Goes, João, Ismail, Mohammed, editor, Paulino, Nuno, Garção, Adolfo Steiger, and Goes, João

Published
2008
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