João Caldinhas Vaz
João Caldinhas Vaz
Instituto Superior Técnico / Instituto de Telecomunicações
Email confirmado em tecnico.ulisboa.pt
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Low cost LTCC filters for a 30GHz satellite system
MJ Rosario, F Le-Strat, PF Alleaume, JC Vaz, J Schroth, T Muller, ...
Microwave Conference, 2003 33rd European, 817-820, 2003
212003
Millimeter-wave monolithic power amplifier for mobile broad-band systems
JC Vaz, JC Freire
IEEE Transactions on Microwave Theory and Techniques 49 (6), 1211-1215, 2001
112001
Optimal design of MESFET frequency multipliers
JS Augusto, MJ Rosario, JC Vaz, JC Freire
1993 23rd European Microwave Conference, 402-404, 1993
111993
CMOS active inductors for L band
G Mascarenhas, JC Vaz, JC Freire
2000 Asia-Pacific Microwave Conference. Proceedings (Cat. No. 00TH8522), 157-160, 2000
102000
A 1.7-mW −92-dBm Sensitivity Low-IF Receiver in 0.13- m CMOS for Bluetooth LE Applications
M Silva-Pereira, JT de Sousa, JC Freire, JC Vaz
IEEE Transactions on Microwave Theory and Techniques 67 (1), 332-346, 2018
92018
A closed-form input admittance solution for RF and microwave switched capacitor arrays
L Mendes, JC Vaz, MJ Rosairio
2006 49th IEEE International Midwest Symposium on Circuits and Systems 2 …, 2006
92006
Analysis of thermal coupling effects in integrated MIMO transmitters
E Baptista, K Buisman, JC Vaz, C Fager
2017 IEEE MTT-S International Microwave Symposium (IMS), 75-78, 2017
82017
Automated design of radio-frequency single-ended switched capacitor arrays using genetic algorithms
L Mendes, EJS Pires, JC Vaz, MJ Rosario
2007 50th Midwest Symposium on Circuits and Systems, 453-456, 2007
72007
Performance of Si-integrated wide-band single-ended switched capacitor arrays
L Mendes, MJ Rosario, JC Vaz
2006 13th IEEE International Conference on Electronics, Circuits and Systems …, 2006
72006
Voltage controlled phase shifters on CMOS technology
G Mascarenhas, JC Vaz, JC Freire
2006 Asia-Pacific Microwave Conference, 19-22, 2006
62006
A 170All-Digital GFSK Demodulator With Rejection of Low SNR Packets for Bluetooth-LE
MS Pereira, JC Vaz, CA Leme, JT de Sousa, JC Freire
IEEE Microwave and Wireless Components Letters 26 (6), 452-454, 2016
52016
A 130 nm CMOS LNA for 30 GHz applications
R Ribeiro, L Mendes, JC Vaz, MJ Rosário, JC Freire
2011 IEEE EUROCON-International Conference on Computer as a Tool, 1-4, 2011
52011
Single-objective front optimization: application to RF circuit design
EJ Solteiro Pires, L Mendes, PB de Moura Oliveira, JA Tenreiro Machado, ...
Proceedings of the 10th annual conference on Genetic and evolutionary …, 2008
52008
Accuracy of the simulation of V band MMICs typical microstrip elements with CAD programs
JC Vaz, MJ Rosario, JC Freire
1994 24th European Microwave Conference 2, 1097-1101, 1994
51994
A single-ended modified class-E PA with HD2 rejection for low-power RF applications
M Silva-Pereira, JC Vaz
IEEE Solid-State Circuits Letters 1 (1), 22-25, 2018
42018
Monolithic Power Combiners in CMOS technologies for WLAN applications
P Gomes, JC Vaz
Instituto Superior Técnico. Universida de Técnica de Lisboa, 2011
42011
MMIC lumped and transversal filters with Si technology
MJ Do Rosario, JC Vaz, JC Freire
2000 Asia-Pacific Microwave Conference. Proceedings (Cat. No. 00TH8522 …, 2000
42000
MMIC lumped and transversal filter with LC tuned amplifiers
MG Marques, KW Tam, J Caldinhas Vaz, J Costa Freire
41999
Power optimisation of both a high-speed counter and a retiming element for 2.4 GHz digital PLLs
M Silva-Pereira, JC Vaz
Electronics Letters 54 (5), 284-285, 2018
32018
Gain compression improvement on low‐power cascaded current reuse LNAs
M Silva Pereira, JC Vaz, CA Leme, JC Freire
International Journal of Circuit Theory and Applications 44 (10), 1767-1778, 2016
32016
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