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alfonso carlosena
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The flipped voltage follower: A useful cell for low-voltage low-power circuit design
RG Carvajal, J Ramírez-Angulo, AJ López-Martín, A Torralba, JAG Galán, ...
IEEE Transactions on Circuits and Systems I: Regular Papers 52 (7), 1276-1291, 2005
7612005
Current-mode multiplier/divider circuits based on the MOS translinear principle
AJ Lopez-Martin, A Carlosena
Analog Integrated Circuits and Signal Processing 28, 265-278, 2001
1062001
Nullators and norators in voltage to current mode transformations
A Carlosena, GS Moschytz
International Journal of Circuit Theory and Applications 21 (4), 421-424, 1993
971993
Current feedback amplifier based sinusoidal oscillators
S Celma, PA Martinez, A Carlosena
IEEE Transactions on Circuits and Systems I: Fundamental Theory and …, 1994
911994
Approach to the synthesis of canonic RC-active oscillators using CCII
S Celma, PA Martinez, A Carlosena
IEE Proceedings-Circuits, Devices and Systems 141 (6), 493-497, 1994
721994
Systematic design of companding systems by component substitution
AJ López-Martín, A Carlosena
Analog Integrated Circuits and Signal Processing 28, 91-106, 2001
622001
1.5-V MOS translinear loops with improved dynamic range and their applications to current-mode signal processing
CA De la Cruz-Blas, A López-Martín, A Carlosena
IEEE Transactions on Circuits and Systems II: Analog and Digital Signal …, 2003
602003
Minimal realisation for single resistor controlled sinusoidal oscillator using single CCII
S Celma, PA Martinez, A Carlosena
Electronics letters 5 (28), 443-444, 1992
531992
1.5 V CMOS companding filter
AJ Lopez-Martin, A Carlosena
Electronics Letters 38 (22), 1, 2002
522002
1.5-V current-mode CMOS true RMS-DC converter based on class-AB transconductors
CA De la Cruz-Blas, A López-Martin, A Carlosena, J Ramirez-Angulo
IEEE Transactions on Circuits and Systems II: Express Briefs 52 (7), 376-379, 2005
472005
Design of high-order phase-lock loops
A Carlosena, A Mànuel-Lázaro
IEEE Transactions on Circuits and Systems II: Express Briefs 54 (1), 9-13, 2007
442007
Performance tradeoffs of three novel GMR contactless angle detectors
AJ Lopez-Martin, A Carlosena
IEEE Sensors Journal 9 (3), 191-198, 2009
432009
Two-stage differential charge and transresistance amplifiers
M Massarotto, A Carlosena, AJ Lopez-Martin
IEEE Transactions on Instrumentation and Measurement 57 (2), 309-320, 2008
422008
An improved Wien bridge oscillator
A Carlosena, P Martinez, S Porta
IEEE transactions on circuits and systems 37 (4), 543-546, 1990
371990
Unified approach to the implementations of universal active devices
R Gabeza, A Carlosena, L Serrano
Electronics Letters 30 (8), 618-620, 1994
361994
Design of variable-gain current conveyors
A Carlosena, GS Moschytz
IEEE Transactions on Circuits and Systems I: Fundamental Theory and …, 1994
351994
A classification of current-mode single-amplifier biquads based on a voltage-to-current transformation
GS Moschytz, A Carlosena
IEEE Transactions on Circuits and Systems II: Analog and Digital Signal …, 1994
341994
Current-mode multiple-feedback filters
A Carlosena, L Serrano, S Porta
IEEE Transactions on Circuits and Systems I: Fundamental Theory and …, 1993
331993
1.5-V square-root domain second-order filter with on-chip tuning
CA De la Cruz-Blas, AJ Lopez-Martin, A Carlosena
IEEE Transactions on Circuits and Systems I: Regular Papers 52 (10), 1996-2006, 2005
322005
A 1.5 V Current-Mode CMOS RMS-to-DC Converter
AJ López-Martín, A Carlosena
Analog Integrated Circuits and Signal Processing 36, 137-143, 2003
322003
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