José E. Franca

Publication Activity (10 Years)

Years Active: 1993-2004
Publications (10 Years): 0

Publications

Seng-Pan U, Rui Paulo Martins, José E. Franca
A 2.5-V 57-MHz 15-tap SC bandpass interpolating filter with 320-MS/s output for DDFS system in 0.35-μ hboxm CMOS. IEEE J. Solid State Circuits 39 (1) (2004)
Sai-Weng Sin, Seng-Pan U., Rui Paulo Martins, José E. Franca
Timing-mismatch analysis in high-speed analog front-end with nonuniformly holding output. ISCAS (1) (2003)
Kong-Pang Pun, Chiu-sing Choy, Cheong-fat Chan, José E. Franca
A quadrature IF mixer with high image rejection for continuous-time complex Sigma-Delta modulators. ISCAS (4) (2002)
Seng-Pan U., Rui Paulo Martins, José E. Franca
Design and analysis of low timing-skew clock generation for time-interleaved sampled-data systems. ISCAS (4) (2002)
Fernando Antonio Pinto Barúqui, Antonio Petraglia, José E. Franca
A 48-16-MHz CMOS SC decimation filter. IEEE J. Solid State Circuits 37 (10) (2002)
Jorge Guilherme, João C. Vital, José E. Franca
A CMOS logarithmic pipeline A/D converter with a dynamic range of 80 dB. ICECS (2002)
Kong-Pang Pun, José E. Franca, Carlos Azeredo Leme
A quadrature sampling scheme with improved image rejection for complex-IF receivers. ISCAS (1) (2001)
Seng-Pan U., Rui Paulo Martins, José E. Franca
A high-speed frequency up-translated SC bandpass filter with auto-zeroing for DDFS systems. ISCAS (1) (2001)
Xu Jingnan, J. Serras, M. Oliveira, R. Belo, M. Bugalho, João C. Vital, Nuno Horta, José E. Franca
IC design automation from circuit level optimization to retargetable layout. ICECS (2001)
Jorge Guilherme, João C. Vital, José E. Franca
A true logarithmic analog-to-digital pipeline converter with 1.5 bit/stage and digital correction. ICECS (2001)
Seng-Pan U., Rui Paulo Martins, José E. Franca
High-frequency low-power multirate SC realizations for NTSC/PAL digital video filtering. ISCAS (1) (2001)
Jorge Guilherme, Pedro M. Figueiredo, Pedro Azevedo, Goncalo Minderico, Antonio Leal, João C. Vital, José E. Franca
A pipeline 15-b 10-Msample/s analog-to-digital converter for ADSL applications. ISCAS (1) (2001)
Jorge Guilherme, Pedro M. Figueiredo, P. Azevedo, G. Minderico, A. Leal, João C. Vital, José E. Franca
Design considerations for high resolution pipeline ADCs in digital CMOS technology. ICECS (2001)
Kong-Pang Pun, José E. Franca, Carlos Azeredo Leme
Wideband digital correction of I and Q mismatch in quadrature radio receivers. ISCAS (2000)
Seng-Pan U, Rui Paulo Martins, José E. Franca
A linear-phase halfband SC video interpolation filter with coefficient-sharing and spread-reduction. ISCAS (2000)
António J. Gano, José E. Franca
New multiple input fully differential variable gain CMOS instrumentation amplifier. ISCAS (2000)
Kong-Pang Pun, José E. Franca, Carlos Azeredo Leme
Poly-phase switched-capacitor IIR Hilbert transformers. ICECS (1999)
Seng-Pan U., Rui Paulo Martins, José E. Franca
High performance multirate SC circuits with predictive correlated double sampling technique. ISCAS (2) (1999)
António J. Gano, José E. Franca
Fully differential variable gain instrumentation amplifier based on a fully differential DDA topology. ICECS (1999)
Seng-Pan U., Rui Paulo Martins, José E. Franca
Highly accurate mismatch-free SC delay circuits with reduced finite gain and offset sensitivity. ISCAS (2) (1999)
José E. Franca, Nuno Horta, M. Pereira, João C. Vital, Rafael Castro-López, Manuel Delgado-Restituto, Francisco V. Fernández, Ángel Rodríguez-Vázquez, J. Ramos, P. Santos
RAPID-retargetability for reusability of application-driven quadrature D/A interface block design. ICECS (1999)
Nuno de Figueiredo Garrido, José E. Franca
A continuous-time area detector servo demodulator for hard disk drives. ICECS (1998)
Kong-Pang Pun, José E. Franca, Carlos Azeredo Leme
Basic principles and new solutions for analog sampled-data image rejection mixers. ICECS (1998)
Jorge Guilherme, Nuno C. G. Horta, José E. Franca
Symbolic synthesis of non-linear data converters. ICECS (1998)
Seng-Pan U, Rui Paulo Martins, José E. Franca
A novel half-band SC architecture for efficient analog impulse sampled interpolation. ICECS (1998)
Markus Helfenstein, José E. Franca, George S. Moschytz
Exact design of multirate switched-current FIR filters with improved phase linearity. ICECS (1998)
José E. Franca, Antonio Petraglia, Sanjit K. Mitra
Multirate analog-digital systems for signal processing and conversion. Proc. IEEE 85 (2) (1997)
Wang Ping, José E. Franca
A CMOS 1.0-μm two-dimensional analog multirate system for real-time image processing. IEEE J. Solid State Circuits 32 (7) (1997)
Nuno C. G. Horta, José E. Franca
Algorithm-driven synthesis of data conversion architectures. IEEE Trans. Comput. Aided Des. Integr. Circuits Syst. 16 (10) (1997)
Fernando A. P. Barúqui, Antonio Petraglia, Sanjit K. Mitra, José E. Franca
Efficient IIR switched-capacitor decimators and interpolators. EUSIPCO (1996)
Sanjit K. Mitra, José E. Franca
Mixed analog-digital multirate signal processing. EUSIPCO (1996)
C. Dupuy, José E. Franca, Carlos Azeredo Leme, Franco Maloberti, R. Rivoir, Guido Torelli, Yannis Papananos
ALCD-analog libraries on CMOS digital process. ICECS (1996)
Seng-Pan U., Rui Paulo Martins, José E. Franca
New impulse sampled IIR switched-capacitor interpolators. ICECS (1996)
Nuno Paulino, José E. Franca, F. P. Martins
Programmable CMOS switched-capacitor biquad using quasi-passive algorithmic DAC's. IEEE J. Solid State Circuits 30 (6) (1995)
João Goes, João C. Vital, José E. Franca
Optimum Resolution-per-Stage in High-Speed Pipelined A/D Converters Using Self-Calibration. ISCAS (1995)
Jorge Guilherme, José E. Franca
New CMOS Logarithmic A/D Converters Employing Pipeline and Algorithmic Architectures. ISCAS (1995)
Wang Ping, José E. Franca
Switched-Current Multirate Filtering. ISCAS (1994)
Bernardo G. Henriques, José E. Franca
A high-speed programmable CMOS interface system combining D/A conversion and FIR filtering. IEEE J. Solid State Circuits 29 (8) (1994)
João Goes, José E. Franca, Nuno F. Paulino, Jorge A. Grilo, Gabor C. Temes
High-Linearity Calibration of Low-Resolution Digital-to-Analog Converters. ISCAS (1994)
Nuno C. G. Horta, José E. Franca
A Methodology for Automatic Generation of Data Conversion Topologies from Algorithms. ISCAS (1994)
Jorge Guilherme, José E. Franca
Digitally-Controlled Analogue Signal Processing and Conversion Techniques Employing a Logarithmic Building Block. ISCAS (1994)
João Pedro A. Carreira, José E. Franca
High-Speed CMOS Current Comparators. ISCAS (1994)
João C. Vital, José E. Franca
A Concurrent Two-step Flash Analogue-to-digital Converter Architecture. ISCAS (1993)
Bernardo G. Henriques, José E. Franca
High-speed D/A Conversion with Linear Phase Sin x/x Compensation. ISCAS (1993)
F. P. Martins, Nuno F. Paulino, José E. Franca
Charge Programming Techniques for SC Biquads. ISCAS (1993)
José E. Franca, Sanjit K. Mitra, Antonio Petraglia
Recent Developments and Future Trends of Multirate Analog-digital Systems. ISCAS (1993)
João C. Vital, José E. Franca
High-Speed A/D-D/A Conversion System with Flexible Testing Capabilities. VLSI Design (1993)
João C. Vital, José E. Franca, Nuno S. Silva
Fully-digital Testability of a High-speed Conversion System. ISCAS (1993)
Wang Ping, José E. Franca
Switched-capacitor Polyphase Structures for Two-dimensional Analog FIR Filtering. ISCAS (1993)
F. C. Nunes, José E. Franca
Continuous-time Leapfrog Filter with Precise Successive Approximation Tuning. ISCAS (1993)