Joao L. A. de Melo

Continuous-Time Delta-Sigma Modulators Based on Passive RC Integrators

Joao L. A. de Melo, Nuno Paulino, João Goês · IEEE Transactions on Circuits and Systems I Regular Papers · 2018 · 29 citations

Electrical Engineering, Engineering, Data Converter +9

A 0.7 V 256 μW ΔΣ modulator with passive RC integrators achieving 76 dB DR in 2 MHz BW

Joao L. A. de Melo, João Goês, Nuno Paulino · 2015 · 24 citations

Low-power Electronics, Electrical Engineering, Engineering +12

A 0.4-V 410-nW opamp-less continuous-time ΣΔ modulator for biomedical applications

Joao L. A. de Melo, Fábio Querido, Nuno Paulino et al. · 2014 · 20 citations · Full text

Design methodology for Sigma-Delta modulators based on a genetic algorithm using hybrid cost functions

Joao L. A. de Melo, Błażej Nowacki, Nuno Paulino et al. · 2012 · 18 citations

Electrical Engineering, Engineering, Analog-to-digital Converter +15

Current mode sigma-delta modulator designed with the help of transistor’s size optimization tool

Paweł Śniatała, Mariusz Naumowicz, A. Handkiewicz et al. · Bulletin of the Polish Academy of Sciences Technical Sciences · 2015 · 18 citations · Full text

Electrical Engineering, Engineering, Current Mode Structure +11