João Caldinhas Vaz - researchr alias

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Viewing Publication 1 - 16 from 16

2023

A 23.5-32.5GHz, 17dBm PSAT and 37.5% PAE Power Amplifier Synthesized Using an Automated Design MethodologyFábio Passos, Nuno Lourenço 0003, Luís Mendes, Ricardo Martins 0003, João Caldinhas Vaz, Nuno Horta. smacd 2023: 1-4 [doi]

2022

Automatic Design of High-Gain 26.5-to-29.5-GHz Transformer-Less Low-Noise Amplifier 1.86-to-8.87-mW Variants in 65-nm CMOSLuís Mendes, João Caldinhas Vaz, Fábio Passos, Nuno Lourenço 0003, Ricardo Martins 0003. iscas 2022: 1988-1992 [doi]

2021

In-Depth Design Space Exploration of 26.5-to-29.5-GHz 65-nm CMOS Low-Noise Amplifiers for Low-Footprint-and-Power 5G Communications Using One-and- Two -Step Design OptimizationLuís Mendes, João Caldinhas Vaz, Fábio Passos, Nuno Lourenço 0003, Ricardo Martins 0003. access, 9:70353-70368, 2021. [doi]

2020

Analysis and Design of Current Mode Class-D Power Amplifiers With Finite Feeding InductorsMarco Silva Pereira, Mário Assunção, João Caldinhas Vaz. tvlsi, 28(5):1292-1301, 2020. [doi]

2016

Substrate noise isolation improvement in a single-well standard CMOS processPedro Mendonça dos Santos, Luís Mendes, João Caldinhas Vaz. integration, 52:122-128, 2016. [doi]

Gain compression improvement on low-power cascaded current reuse LNAsMarco Silva Pereira, João Caldinhas Vaz, Carlos Azeredo Leme, João Costa Freire. ijcta, 44(10):1767-1778, 2016. [doi]

2011

A 130 nm CMOS LNA for 30 GHz applicationsRicardo Ribeiro, Luís Mendes, João Caldinhas Vaz, Mana J. Rosario, Joao C. Freire. eurocon 2011: 1-4 [doi]

2010

Maximin spreading algorithmE. J. Solteiro Pires, Luís Mendes, Antonio M. Lopes, Paulo B. de Moura Oliveira, J. A. Tenreiro Machado, João Caldinhas Vaz, Maria J. Rosário. cec 2010: 1-8 [doi]

2009

Design Optimization of Radio Frequency Discrete Tuning VaractorsLuís Mendes, Eduardo José Solteiro Pires, Paulo B. de Moura Oliveira, José António Tenreiro Machado, Nuno M. Fonseca Ferreira, João Caldinhas Vaz, Maria J. Rosário. evoW 2009: 343-352 [doi]

Design of Radio-Frequency Integrated CMOS Discrete Tuning Varactors Using the Particle Swarm Optimization AlgorithmEduardo José Solteiro Pires, Luís Mendes, Paulo B. de Moura Oliveira, José António Tenreiro Machado, João Caldinhas Vaz, Maria J. Rosário. iwann 2009: 1231-1239 [doi]

2008

Single-objective front optimization: application to rf circuit designEduardo José Solteiro Pires, Luís Mendes, Paulo B. de Moura Oliveira, José António Tenreiro Machado, Nuno M. Fonseca Ferreira, João Caldinhas Vaz, Maria J. Rosário. gecco 2008: 765-766 [doi]

2007

2006

Performance of Si-Integrated Wide-Band Single-Ended Switched Capacitor ArraysLuís Mendes, João Caldinhas Vaz, Maria J. Rosário. icecsys 2006: 482-485 [doi]

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