Jaime Ramírez-Angulo

ORCID

Publication Activity (10 Years)

Years Active: 1985-2023
Publications (10 Years): 53

Top Venues

ISCAS

IEEE Trans. Very Large Scale Integr. Syst.

MWSCAS

IEEE Trans. Circuits Syst. II Express Briefs

Publications

Francisco Colodro, Juana Maria Martinez-Heredia, Jose Luis Mora, Jaime Ramírez-Angulo, Antonio Torralba
Time-Interleaving Sigma-Delta Modulator-Based Digital-to-Analog Converter With Time Multiplexing in the Analog Domain. IEEE Trans. Circuits Syst. II Express Briefs 70 (2) (2023)
Anindita Paul, Jaime Ramírez-Angulo, Manaswini Gangineni, Jesus Huerta-Chua
Low Voltage CMOS Class AB Current Mirror/Precision Rectifier. MWSCAS (2023)
Anindita Paul, Jaime Ramírez-Angulo, Héctor Vázquez-Leal, Jesus Huerta-Chua, Alejandro Díaz-Sánchez
Fully Differential Power-Efficient AB Miller Op-amp for a Wide Range of Capacitive and Resistive Loads. ISCAS (2022)
Javier Beloso-Legarra, Carlos Aristoteles De la Cruz-Blas, Antonio J. López-Martín, Jaime Ramírez-Angulo
Gain-Boosted Super Class AB OTAs Based on Nested Local Feedback. IEEE Trans. Circuits Syst. I Regul. Pap. 68 (9) (2021)
M. Pilar Garde, Antonio Lopez-Martin, Jose M. Algueta-Miguel, Javier Beloso-Legarra, Jaime Ramírez-Angulo
Energy-Efficient Symmetrical Cascode OTA in a 130 nm CMOS Process. DCIS (2021)
Anindita Paul, Jaime Ramírez-Angulo, Alejandro Díaz-Sánchez, Antonio J. López-Martín, Ramón González Carvajal, Frank X. Li
Super-Gain-Boosted AB-AB Fully Differential Miller Op-Amp With 156dB Open-Loop Gain and 174MV/V MHZ pF/μW Figure of Merit in 130nm CMOS Technology. IEEE Access 9 (2021)
Anindita Paul, Jaime Ramírez-Angulo, Alejandro Díaz-Sánchez, Antonio J. López-Martín, Ramón González Carvajal, Frank X. Li
An Enhanced Gain-Bandwidth Class-AB Miller op-amp With 23, 800 MHz·pF/mW FOM, 11-16 Current Efficiency and Wide Range of Resistive and Capacitive Loads Driving Capability. IEEE Access 9 (2021)
Anindita Paul, Jaime Ramírez-Angulo, Alejandro Díaz-Sánchez, Frank X. Li
Compact Power-Efficient Static Class-AB Miller Op-amp with Enhanced Large and Small Signal Figures of Merit. MWSCAS (2021)
Antonio Lopez-Martin, José María Algueta-Miguel, M. Pilar Garde, Ramón G. Carvajal, Jaime Ramírez-Angulo
1-V 15-μW 130-nm CMOS Super Class AB OTA. ISCAS (2020)
Daniel Rico-Aniles, Jaime Ramírez-Angulo, Antonio J. López-Martín, Ramón G. Carvajal
360 nW Gate-Driven Ultra-Low Voltage CMOS Linear Transconductor With 1 MHz Bandwidth and Wide Input Range. IEEE Trans. Circuits Syst. (11) (2020)
Alejandro Roman-Loera, Anurag Veerabathini, Luis A. Flores-Oropeza, Jaime Ramírez-Angulo
A High-Frequency Small-Signal Model for Four-Port Network MOSFETs. MWSCAS (2020)
M. Pilar Garde, Antonio Lopez-Martin, Carlos Aristoteles De la Cruz, Ramón González Carvajal, Jaime Ramírez-Angulo
Wide-Swing Class AB Regulated Cascode Current Mirror. ISCAS (2020)
Hector Daniel Rico-Aniles, Jaime Ramírez-Angulo, José Miguel Rocha-Pérez, Antonio J. López-Martín, Ramón González Carvajal
Low-Voltage 0.81mW, 1-32 CMOS VGA With 5% Bandwidth Variations and -38dB DC Rejection. IEEE Access 8 (2020)
Hector Daniel Rico-Aniles, Jaime Ramírez-Angulo, Antonio J. López-Martín, Ramón González Carvajal, José Miguel Rocha-Pérez, M. Pilar Garde
Power Efficient Simple Technique to Convert a Reset-and-Hold Into a True-Sample-and-Hold Using an Auxiliary Output Stage. IEEE Access 8 (2020)
Anindita Paul, Jaime Ramírez-Angulo, Antonio J. López-Martín, Ramón González Carvajal, Alejandro Díaz-Sánchez
Super-Gain-Boosted Miller Op-Amp Based on Nested Regulated Cascode Techniques with FoMAOLDC = 24, 614kV/V.MHz.pF/μWatt. ISCAS (2020)
Jorge Pérez-Bailón, Belén Calvo, Nicolás Medrano, Jaime Ramírez-Angulo
A 1.8 V Gm-C Highly Tunable Low Pass Filter for Sensing Applications. I2MTC (2020)
Alfonso Rafael Cabrera-Galicia, José Miguel Rocha-Pérez, Alejandro Díaz-Sánchez, Jaime Ramírez-Angulo
Extreme Low Power Differential Pair: An Experimental Evaluation. ISCAS (2020)
Hector Daniel Rico-Aniles, Jaime Ramírez-Angulo, Antonio J. López-Martín, José Miguel Rocha-Pérez, Alejandro Díaz-Sánchez, Ramón G. Carvajal
Ultra Low Voltage Variable Gain Cherry-Hooper Amplifier with 1MHz Constant Bandwidth, 1.7µW Power Dissipation and ±0.2V Supply. MWSCAS (2019)
Shirin Pourashraf, Jaime Ramírez-Angulo, Jose Maria Hinojo Montero, Ramón González Carvajal, Antonio J. López-Martín
±0.25-V Class-AB CMOS Capacitance Multiplier and Precision Rectifiers. IEEE Trans. Very Large Scale Integr. Syst. 27 (4) (2019)
Anindita Paul, Jaime Ramírez-Angulo, Antonio J. López-Martín, Ramón González Carvajal, José Miguel Rocha-Pérez
Pseudo-Three-Stage Miller Op-Amp With Enhanced Small-Signal and Large-Signal Performance. IEEE Trans. Very Large Scale Integr. Syst. 27 (10) (2019)
Shirin Pourashraf, Jaime Ramírez-Angulo, Alejandro Roman-Loera, Manaswini Gangineni
Gain and Bandwidth Enhanced Class-AB OTAs. MWSCAS (2019)
Anindita Paul, Jaime Ramírez-Angulo, Antonio Torralba
Analysis, Comparison, and Experimental Validation of a Class AB Voltage Follower With Enhanced Bandwidth and Slew Rate. IEEE Trans. Very Large Scale Integr. Syst. 27 (6) (2019)
Anindita Paul, Jaime Ramírez-Angulo, Antonio J. López-Martín, Ramón González Carvajal
CMOS First-Order All-Pass Filter With 2-Hz Pole Frequency. IEEE Trans. Very Large Scale Integr. Syst. 27 (2) (2019)
M. Pilar Garde, Antonio Lopez-Martin, José María Algueta-Miguel, Ramón González Carvajal, Jaime Ramírez-Angulo
Class AB amplifier with enhanced slew rate and GBW. Int. J. Circuit Theory Appl. 47 (8) (2019)
Shirin Pourashraf, Jaime Ramírez-Angulo, Alejandro Díaz-Sánchez
Ultra Low Voltage Gate Driven Bandpass PGA with Constant Bandwidth. ISCAS (2018)
Ivan R. Padilla-Cantoya, Jesus E. Molinar-Solis, Jaime Ramírez-Angulo
Class AB flipped voltage follower with very low output resistance and no additional power. IEICE Electron. Express 15 (4) (2018)
Shirin Pourashraf, Jaime Ramírez-Angulo, Alfonso R. Cabrera-Galicia, Antonio J. López-Martín, Ramón González Carvajal
An Amplified Offset Compensation Scheme and Its Application in a Track and Hold Circuit. IEEE Trans. Circuits Syst. II Express Briefs (4) (2018)
M. Pilar Garde, Antonio J. López-Martín, Daniel Orradre, Jaime Ramírez-Angulo
Ultra-Low Power Subthreshold Quasi Floating Gate CMOS Logic Family for Energy Harvesting. PATMOS (2018)
Antonio J. López-Martín, M. Pilar Garde, José María Algueta-Miguel, Carlos Aristoteles De la Cruz-Blas, Ramón G. Carvajal, Jaime Ramírez-Angulo
Enhanced Single-Stage Folded Cascode OTA Suitable for Large Capacitive Loads. IEEE Trans. Circuits Syst. II Express Briefs (4) (2018)
M. Pilar Garde, Antonio J. López-Martín, Ramón González Carvajal, Jaime Ramírez-Angulo
Super Class-AB Recycling Folded Cascode OTA. IEEE J. Solid State Circuits 53 (9) (2018)
Anindita Paul, Jaime Ramírez-Angulo, Antonio Torralba
Bandwidth-Enhanced High Current Efficiency Class-AB Buffer With Very Low Output Resistance. IEEE Trans. Circuits Syst. II Express Briefs (11) (2018)
Shirin Pourashraf, Jaime Ramírez-Angulo, Antonio J. López-Martín, Ramón González Carvajal
A Highly Efficient Composite Class-AB-AB Miller Op-Amp With High Gain and Stable From 15 pF Up To Very Large Capacitive Loads. IEEE Trans. Very Large Scale Integr. Syst. 26 (10) (2018)
Shirin Pourashraf, Jaime Ramírez-Angulo, Antonio J. López-Martín, Ramón González Carvajal, José María Algueta-Miguel
An Op-Amp Approach for Bandpass VGAs With Constant Bandwidth. IEEE Trans. Circuits Syst. II Express Briefs (9) (2018)
Jaime Ramírez-Angulo, Alejandro Díaz-Sánchez, Ramón González Carvajal, Antonio J. López-Martín, José Miguel Rocha-Pérez
Modular Discrete and CMOS Integrated Implementations of High-Speed Analog Rank-Order Filters. Circuits Syst. Signal Process. 37 (12) (2018)
M. Pilar Garde, Antonio J. López-Martín, Ramón G. Carvajal, Jaime Ramírez-Angulo
Folded Cascode OTA with 5540 MHzpF/mA FoM. ISCAS (2018)
Shirin Pourashraf, Jaime Ramírez-Angulo, Alejandra Díaz-Armendariz
Continuous and Discrete Time Low Voltage Analog Circuits in 16 nm CMOS Technology. ISCAS (2018)
Shirin Pourashraf, Jaime Ramírez-Angulo, Antonio J. López-Martín, Ramón G. Carvajal, Alejandro Díaz-Sánchez
±0.18-V supply voltage gate-driven PGA with 0.7-Hz to 2-kHz constant bandwidth and 0.15-μW power dissipation. Int. J. Circuit Theory Appl. 46 (2) (2018)
Antonio J. López-Martín, M. Pilar Garde, Ramón G. Carvajal, Jaime Ramírez-Angulo
On the Optimal Current Followers for Wide-Swing Current-Efficient Amplifiers. ISCAS (2018)
Coro Garcia-Alberdi, Antonio J. López-Martín, Juan Antonio Gómez Galán, Ramón González Carvajal, Jaime Ramírez-Angulo
Low-Power Analog Channel Selection Filtering Techniques. Circuits Syst. Signal Process. 36 (3) (2017)
Shirin Pourashraf, Jaime Ramírez-Angulo, Alfonso R. Cabrera-Galicia, Antonio J. López-Martín, Ramón González Carvajal
Offset compensation in a track and hold circuit. MWSCAS (2017)
José María Algueta-Miguel, Jaime Ramírez-Angulo, Enrique Mirazo, Antonio J. López-Martín, Ramón González Carvajal
A Simple Miller Compensation With Essential Bandwidth Improvement. IEEE Trans. Very Large Scale Integr. Syst. 25 (11) (2017)
Shirin Pourashraf, Jaime Ramírez-Angulo, Alejandro Roman-Loera, Antonio J. López-Martín, Alejandro Díaz-Sánchez, Ramón González Carvajal
High current efficiency class-AB OTA with high open loop gain and enhanced bandwidth. IEICE Electron. Express 14 (17) (2017)
H. C. Bandala-Hernandez, Alejandro Díaz-Sánchez, José Miguel Rocha-Pérez, Jaime Ramírez-Angulo, I. Y. López-Ortega, Javier Lemus-López, Jesús Ezequiel Molinar-Solís
CMOS Analog Rank Order Filters using positive feedback comparators. Integr. 58 (2017)
Shirin Pourashraf, Jaime Ramírez-Angulo, Antonio J. López-Martín, Ramón González Carvajal
A super class-AB OTA with high output current and no open loop gain degradation. MWSCAS (2017)
Shirin Pourashraf, Jaime Ramírez-Angulo, Antonio J. López-Martín, Ramón González Carvajal
Super class AB OTA without open-loop gain degradation based on dynamic cascode biasing. Int. J. Circuit Theory Appl. 45 (12) (2017)
Javier Lemus-López, Alejandro Díaz-Sánchez, José Miguel Rocha-Pérez, Carlos Muñiz-Montero, Jaime Ramírez-Angulo
High gain amplifier with feedforward compensation based on quasi-floating gate transistors. Integr. 59 (2017)
Luis-Fortino Cisneros-Sinencio, Alejandro Díaz-Sánchez, Jaime Ramírez-Angulo
A Noise-Robust Positive-Feedback Floating-Gate Logic. IEICE Trans. Electron. (4) (2016)
H. C. Bandala-Hernandez, José Miguel Rocha-Pérez, Alejandro Díaz-Sánchez, Javier Lemus-López, Héctor Vázquez-Leal, Alejandra Díaz-Armendariz, Jaime Ramírez-Angulo
Weighted median filters: An analog implementation. Integr. 55 (2016)
Antonio J. López-Martín, Jaime Ramírez-Angulo, Ramón González Carvajal
Highly accurate CMOS second generation current conveyor and transconductor. EUROCON (2015)
Trinidad Sanchez-Rodriguez, Juan Antonio Gómez Galán, Ramón González Carvajal, Manuel Sanchez-Raya, Fernando Muñoz, Jaime Ramírez-Angulo
-C Bluetooth Channel Filter Using a Novel Gain-Boosted Tunable Transconductor. IEEE Trans. Very Large Scale Integr. Syst. 23 (8) (2015)
María de Rodanas Valero Bernal, Antonio J. López-Martín, Alejandro Roman-Loera, Jaime Ramírez-Angulo, Ramón González Carvajal
Constant gm rail-to-rail CMOS OpAmp with only one differential pair and switched level shifters. ISCAS (2015)
María de Rodanas Valero Bernal, Antonio J. López-Martín, Shanta Thoutam, Jaime Ramírez-Angulo, Ramón González Carvajal
Class AB two stage and folded cascode OpAmps based on a squaring circuit. ISCAS (2015)
Trinidad Sánchez-Rodríguez, Juan Antonio Gómez Galán, Manuel Pedro, Antonio J. López-Martín, Ramón González Carvajal, Jaime Ramírez-Angulo
Low-power CMOS variable gain amplifier based on a novel tunable transconductor. IET Circuits Devices Syst. 9 (2) (2015)
José María Algueta-Miguel, Antonio J. López-Martín, Jaime Ramírez-Angulo, Ramón G. Carvajal
Highly linear wide-swing continuous tuning of CMOS transconductors. Int. J. Circuit Theory Appl. 42 (8) (2014)
Fermin Esparza-Alfaro, Antonio J. López-Martín, Ramón González Carvajal, Jaime Ramírez-Angulo
Highly linear micropower class AB current mirrors using Quasi-Floating Gate transistors. Microelectron. J. 45 (10) (2014)
J. M. Hinojo, Clara Isabel Lujan-Martinez, Antonio Torralba, Jaime Ramírez-Angulo
Internally compensated LDO regulator based on the cascoded FVF. Microelectron. J. 45 (10) (2014)
María de Rodanas Valero, Alejandro Roman-Loera, Jaime Ramírez-Angulo, Nicolás J. Medrano-Marqués, Santiago Celma
Rail to rail CMOS complementary input stage with only one active differential pair at a time. IEICE Electron. Express 11 (12) (2014)
María de Rodanas Valero Bernal, Alejandro Roman-Loera, Jaime Ramírez-Angulo, Nicolás Medrano, Santiago Celma
Rail-to-rail CMOS complementary input stage with alternating active differential pairs. ISCAS (2014)
José María Algueta-Miguel, Antonio J. López-Martín, Carlos Aristoteles De la Cruz-Blas, Jaime Ramírez-Angulo, Ramón González Carvajal
CMOS op-amps for biomedical applications. ISCAS (2014)
Jesús Aguado Ruiz, Antonio J. López-Martín, Javier López-Lemus, Jaime Ramírez-Angulo
Power Efficient Class AB Op-Amps With High and Symmetrical Slew Rate. IEEE Trans. Very Large Scale Integr. Syst. 22 (4) (2014)
María R. Valero, Jaime Ramírez-Angulo, Nicolás Medrano, Santiago Celma
PSRR enhancement based on QFG techniques for low-voltage low-power design. ISCAS (2014)
Coro Garcia-Alberdi, Antonio J. López-Martín, Lucía Acosta, Ramón González Carvajal, Jaime Ramírez-Angulo
Tunable Class AB CMOS Gm-C Filter Based on Quasi-Floating Gate Techniques. IEEE Trans. Circuits Syst. I Regul. Pap. (5) (2013)
José María Algueta-Miguel, Antonio J. López-Martín, Jaime Ramírez-Angulo, Ramón González Carvajal
Improved technique for continuous tuning of CMOS transconductor. ISCAS (2013)
Coro Garcia-Alberdi, Jesús Aguado Ruiz, Antonio J. López-Martín, Jaime Ramírez-Angulo
Micropower Class-AB VGA With Gain-Independent Bandwidth. IEEE Trans. Circuits Syst. II Express Briefs (7) (2013)
Antonio J. López-Martín, José María Algueta-Miguel, Coro Garcia-Alberdi, Lucía Acosta, Ramón González Carvajal, Jaime Ramírez-Angulo
Design of micropower class AB transconductors: A systematic approach. Microelectron. J. 44 (10) (2013)
Antonio J. López-Martín, Xabier Ugalde, Jaime Ramírez-Angulo
Energy-efficient class AB CMOS Sample and Hold circuit. EUROCON (2013)
Antonio J. López-Martín, Edurne Oses, Jaime Ramírez-Angulo, Ramón G. Carvajal
Micropower class AB voltage followers with simple quiescent current control. MWSCAS (2012)
Jesús Aguado Ruiz, Antonio J. López-Martín, Jaime Ramírez-Angulo
Three novel improved CMOS C-multipliers. Int. J. Circuit Theory Appl. 40 (6) (2012)
Jesus E. Molinar-Solis, Rodolfo Zolá García-Lozano, Alejandra Morales-Ramirez, Oscar Espinoza-Ortega, José Miguel Rocha-Pérez, Alejandro Díaz-Sánchez, Jaime Ramírez-Angulo, Héctor Vázquez-Leal
Low Voltage Lazzaro's WTA with enhanced loop gain. IEICE Electron. Express 9 (7) (2012)
Antonio J. López-Martín, Lucía Acosta, Coro Garcia-Alberdi, Ramón G. Carvajal, Jaime Ramírez-Angulo
Power-efficient analog design based on the class AB super source follower. Int. J. Circuit Theory Appl. 40 (11) (2012)
Antonio J. López-Martín, Jaime Ramírez-Angulo, Ramón G. Carvajal, Lucía Acosta
Micropower high current-drive class AB CMOS current-feedback operational amplifier. Int. J. Circuit Theory Appl. 39 (9) (2011)
Antonio J. López-Martín, Fermin Esparza-Alfaro, Jaime Ramírez-Angulo, Ramón González Carvajal
Accurate micropower class AB CMOS voltage-to-current converter. ECCTD (2011)
Luis-Fortino Cisneros-Sinencio, Alejandro Díaz-Sánchez, Jaime Ramírez-Angulo
Noise margin and short-circuit current in FGMOS logics. IEICE Electron. Express 8 (23) (2011)
Jesus E. Molinar-Solis, Rodolfo Garcia-Lozano, Alejandra Morales-Ramirez, Jaime Ramírez-Angulo
Simple improvement stage for low voltage WTA and Rank Order circuits. ISCAS (2011)
José María Algueta-Miguel, Antonio J. López-Martín, Lucía Acosta, Jaime Ramírez-Angulo, Ramón González Carvajal
Using Floating Gate and Quasi-Floating Gate Techniques for Rail-to-Rail Tunable CMOS Transconductor Design. IEEE Trans. Circuits Syst. I Regul. Pap. (7) (2011)
Jaime Ramírez-Angulo, Belén Calvo, Ramón González Carvajal, Antonio J. López-Martín
Low-voltage gm-enhanced CMOS differential pairs using positive feedback. ISCAS (2010)
Jaime Ramírez-Angulo, Ayesha Nargis, Ramón González Carvajal, Antonio J. López-Martín
CMOS operational amplifiers with continuous-time capacitive common mode feedback. ISCAS (2010)
Jesús Aguado Ruiz, Antonio J. López-Martín, Jaime Ramírez-Angulo
Three novel improved CMOS capacitance scaling schemes. ISCAS (2010)
José María Algueta-Miguel, Antonio J. López-Martín, Jaime Ramírez-Angulo, Ramón González Carvajal
Tunable rail-to-rail FGMOS transconductor. ISCAS (2010)
Antonio J. López-Martín, Carlos Aristoteles De la Cruz-Blas, Jaime Ramírez-Angulo, Ramón González Carvajal
Compact low-voltage CMOS current-mode multiplier/divider. ISCAS (2010)
Antonio J. López-Martín, José María Algueta-Miguel, Lucía Acosta, Ramón González Carvajal, Jaime Ramírez-Angulo
200 μW CMOS class AB unity-gain buffers with accurate quiescent current control. ESSCIRC (2010)
Carlos Aristoteles De la Cruz-Blas, Antonio J. López-Martín, Alfonso Carlosena, Jaime Ramírez-Angulo
Low-Voltage MOS Translinear Analog Signal Processing. Circuits Syst. Signal Process. 28 (6) (2009)
Antonio Jesús Torralba Silgado, Clara Isabel Lujan-Martinez, Ramón González Carvajal, Juan Antonio Gómez Galán, Melita Pennisi, Jaime Ramírez-Angulo, Antonio J. López-Martín
Tunable Linear MOS Resistors Using Quasi-Floating-Gate Techniques. IEEE Trans. Circuits Syst. II Express Briefs (1) (2009)
Swathi Marri, Jaime Ramírez-Angulo, Antonio J. López-Martín, Ramón G. Carvajal
A new scheme for DC offset compensation and its application to current mode and voltage mode D/A converters. ECCTD (2009)
Clara Isabel Lujan-Martinez, Ramón González Carvajal, Antonio Jesús Torralba Silgado, Antonio J. López-Martín, Jaime Ramírez-Angulo, U. Alvarado
Low-power baseband filter for zero-intermediate frequency digital video broadcasting terrestrial/handheld receivers. IET Circuits Devices Syst. 3 (5) (2009)
Jaime Ramírez-Angulo, Ramón González Carvajal, Antonio J. López-Martín
Techniques for the Design of Low Voltage Power Efficient Analog and Mixed Signal Circuits. VLSI Design (2009)
Lucía Acosta, Mariano Jiménez-Fuentes, Ramón González Carvajal, Antonio J. López-Martín, Jaime Ramírez-Angulo
Highly Linear Tunable CMOS Gmhbox-C Low-Pass Filter. IEEE Trans. Circuits Syst. I Regul. Pap. (10) (2009)
Mariano Jiménez-Fuentes, Ramón González Carvajal, Lucía Acosta, Carlos Rubia-Marcos, Antonio J. López-Martín, Jaime Ramírez-Angulo
A tunable highly linear CMOS transconductor with 80 dB of SFDR. Integr. 42 (3) (2009)
Lucía Acosta-Cabanillas, Ramón González Carvajal, Jaime Ramírez-Angulo, Antonio J. López-Martín
A simple approach for the implementation of CMOS amplifiers with constant bandwidth independent of gain. ISCAS (2008)
Clara Isabel Lujan-Martinez, Ramón González Carvajal, Juan Antonio Gómez Galán, Antonio Jesús Torralba Silgado, Jaime Ramírez-Angulo, Antonio J. López-Martín
A Tunable Pseudo-Differential OTA With -78~hbox dB THD Consuming 1.25 mW. IEEE Trans. Circuits Syst. II Express Briefs (6) (2008)
Trinidad Sanchez-Rodriguez, Clara Isabel Lujan-Martinez, Ramón González Carvajal, Jaime Ramírez-Angulo, Antonio J. López-Martín
A CMOS linear tunable transconductor for continuous-time tunable Gm-C filters. ISCAS (2008)
Enrique Lopez-Morillo, Ramón González Carvajal, Fernando Muñoz, Hakim El Gmili, Antonio J. López-Martín, Jaime Ramírez-Angulo, Esther Rodríguez-Villegas
A 1.2-V 140-nW 10-bit Sigma-Delta Modulator for Electroencephalogram Applications. IEEE Trans. Biomed. Circuits Syst. 2 (3) (2008)
Belén Calvo, Antonio J. López-Martín, Sandhana Balasubramanian, Jaime Ramírez-Angulo, Ramón González Carvajal
Linear-enhanced V to I converters based on MOS resistive source degeneration. ISCAS (2008)
Jaime Ramírez-Angulo, Milind S. Sawant, Antonio J. López-Martín, Ramón González Carvajal
A power efficient and simple scheme for dynamically biasing cascode amplifiers and telescopic op-amps. Integr. 41 (4) (2008)
Clara Isabel Lujan-Martinez, Antonio Jesús Torralba Silgado, Ramón González Carvajal, Jaime Ramírez-Angulo, Antonio J. López-Martín
A -72 dB @ 2 MHz IM3 CMOS tunable pseudo-differential transconductor. ISCAS (2008)
Antonio J. López-Martín, Jaime Ramírez-Angulo, Ramón González Carvajal, Lucía Acosta
CMOS Transconductors With Continuous Tuning Using FGMOS Balanced Output Current Scaling. IEEE J. Solid State Circuits 43 (5) (2008)
Jaime Ramírez-Angulo, Lalitha Mohana Kalyani-Garimella, Annajirao Garimella, Sri Raga Sudha Garimella, Antonio J. López-Martín, Ramón González Carvajal
An Input Stage for the Implementation of Low-Voltage Rail to Rail Offset Compensated CMOS Comparators. VLSI Design (2008)
Jaime Ramírez-Angulo, Ramón González Carvajal, Antonio J. López-Martín
High slew rate two stage A/AB and AB/AB op-amps with phase lead compensation at output node and local common mode feedback. ISCAS (2008)
Antonio Jesús Torralba Silgado, Juan Antonio Gómez Galán, Clara Isabel Lujan-Martinez, Ramón González Carvajal, Jaime Ramírez-Angulo, Antonio J. López-Martín
Comparison of programmable linear resistors based on quasi-floating gate MOSFETs. ISCAS (2008)
Sri Raga Sudha Garimella, Jaime Ramírez-Angulo, Antonio J. López-Martín, Ramón González Carvajal
Design of highly linear multipliers using floating gate transistors and/or source degeneration resistor. ISCAS (2008)

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Publication Activity (10 Years)

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Jaime Ramírez-Angulo