| 2003 | ISCAS | Timing-mismatch analysis in high-speed analog front-end with nonuniformly holding output. | Sai-Weng Sin, Seng-Pan U., Rui Paulo Martins, Jos E. Franca |
| 2002 | ISCAS | A quadrature IF mixer with high image rejection for continuous-time complex Sigma-Delta modulators. | Kong-Pang Pun, Chiu-sing Choy, Cheong-Fat Chan, Jos E. Franca |
| 2002 | ISCAS | Design and analysis of low timing-skew clock generation for time-interleaved sampled-data systems. | Seng-Pan U., Rui Paulo Martins, Jos E. Franca |
| 2001 | ISCAS | A pipeline 15-b 10-Msample/s analog-to-digital converter for ADSL applications. | Jorge Guilherme, Pedro M. Figueiredo, Pedro Azevedo, Goncalo Minderico, Antonio Leal, Joo C. Vital, Jos E. Franca |
| 2001 | ISCAS | A quadrature sampling scheme with improved image rejection for complex-IF receivers. | Kong-Pang Pun, Jos E. Franca, Carlos Azeredo Leme |
| 2001 | ISCAS | High-frequency low-power multirate SC realizations for NTSC/PAL digital video filtering. | Seng-Pan U., Rui Paulo Martins, Jos E. Franca |
| 2001 | ISCAS | A high-speed frequency up-translated SC bandpass filter with auto-zeroing for DDFS systems. | Seng-Pan U., Rui Paulo Martins, Jos E. Franca |
| 2000 | ISCAS | New multiple input fully differential variable gain CMOS instrumentation amplifier. | Antnio J. Gano, Jos E. Franca |
| 2000 | ISCAS | Wideband digital correction of I and Q mismatch in quadrature radio receivers. | Kong-Pang Pun, Jos E. Franca, Carlos Azeredo Leme |
| 2000 | ISCAS | A linear-phase halfband SC video interpolation filter with coefficient-sharing and spread-reduction. | Seng-Pan U, Rui Paulo Martins, Jos E. Franca |
| 1999 | ISCAS | Highly accurate mismatch-free SC delay circuits with reduced finite gain and offset sensitivity. | Seng-Pan U., Rui Paulo Martins, Jos E. Franca |
| 1999 | ISCAS | High performance multirate SC circuits with predictive correlated double sampling technique. | Seng-Pan U., Rui Paulo Martins, Jos E. Franca |
| 1995 | ISCAS | Optimum Resolution-per-Stage in High-Speed Pipelined A/D Converters Using Self-Calibration. | Joo Goes, Joo C. Vital, Jos E. Franca |
| 1995 | ISCAS | New CMOS Logarithmic A/D Converters Employing Pipeline and Algorithmic Architectures. | Jorge Guilherme, Jos E. Franca |
| 1994 | ISCAS | High-Speed CMOS Current Comparators. | Joo Pedro A. Carreira, Jos E. Franca |
| 1994 | ISCAS | High-Linearity Calibration of Low-Resolution Digital-to-Analog Converters. | Joo Goes, Jos E. Franca, Nuno F. Paulino, Jorge A. Grilo, Gabor C. Temes |
| 1994 | ISCAS | Digitally-Controlled Analogue Signal Processing and Conversion Techniques Employing a Logarithmic Building Block. | Jorge Guilherme, Jos E. Franca |
| 1994 | ISCAS | A Methodology for Automatic Generation of Data Conversion Topologies from Algorithms. | Nuno C. G. Horta, Jos E. Franca |
| 1994 | ISCAS | Switched-Current Multirate Filtering. | Ping Wang, Jos E. Franca |
| 1993 | ISCAS | Recent Developments and Future Trends of Multirate Analog-digital Systems. | Jos E. Franca, Sanjit K. Mitra, Antonio Petraglia |
| 1993 | ISCAS | High-speed D/A Conversion with Linear Phase Sin x/x Compensation. | Bernardo G. Henriques, Jos E. Franca |
| 1993 | ISCAS | Charge Programming Techniques for SC Biquads. | F. P. Martins, Nuno F. Paulino, Jos E. Franca |
| 1993 | ISCAS | Continuous-time Leapfrog Filter with Precise Successive Approximation Tuning. | F. C. Nunes, Jos E. Franca |
| 1993 | ISCAS | Switched-capacitor Polyphase Structures for Two-dimensional Analog FIR Filtering. | Ping Wang, Jos E. Franca |
| 1993 | ISCAS | A Concurrent Two-step Flash Analogue-to-digital Converter Architecture. | Joo C. Vital, Jos E. Franca |
| 1993 | ISCAS | Fully-digital Testability of a High-speed Conversion System. | Joo C. Vital, Jos E. Franca, Nuno S. Silva |
| 1993 | VLSID | High-Speed A/D-D/A Conversion System with Flexible Testing Capabilities. | Joo C. Vital, Jos E. Franca |