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
765 2005 Low-voltage super class AB CMOS OTA cells with very high slew rate and power efficiency AJ López-Martín, S Baswa, J Ramirez-Angulo, RG Carvajal
IEEE Journal of Solid-State Circuits 40 (5), 1068-1077, 2005
369 2005 Very low-voltage analog signal processing based on quasi-floating gate transistors J Ramirez-Angulo, AJ Lopez-Martin, RG Carvajal, FM Chavero
IEEE Journal of Solid-State Circuits 39 (3), 434-442, 2004
292 2004 Current-mode continuous-time filters: two design approaches J Ramirez-Angulo, M Róbinson, E Sanchez-Sinecio
IEEE Transactions on Circuits and Systems II: Analog and Digital Signal …, 1992
261 1992 Low-voltage circuits building blocks using multiple-input floating-gate transistors J Ramirez-Angulo, SC Choi, G Gonzalez-Altamirano
IEEE Transactions on Circuits and Systems I: Fundamental Theory and …, 1995
203 1995 The flipped voltage follower: A useful cell for low-voltage low-power circuit design J Ramirez-Angulo, RG Carvajal, A Torralba, J Galan, AP Vega-Leal, ...
2002 IEEE International Symposium on Circuits and Systems. Proceedings (Cat …, 2002
191 2002 Operational transconductance amplifier-based nonlinear function syntheses E Sánchez-Sinencio, J Ramirez-Angulo, B Linares-Barranco, ...
IEEE Journal of Solid-State Circuits 24 (6), 1576-1586, 1989
181 1989 A free but efficient low-voltage class-AB two-stage operational amplifier J Ramírez-Angulo, RG Carvajal, JA Galán, A Lopez-Martin
IEEE Transactions on Circuits and Systems II: Express Briefs 53 (7), 568-571, 2006
167 2006 Low supply voltage high-performance CMOS current mirror with low input and output voltage requirements J Ramirez-Angulo, RG Carvajal, A Torralba
IEEE Transactions on Circuits and Systems II: Express Briefs 51 (3), 124-129, 2004
162 2004 Super class-AB OTAs with adaptive biasing and dynamic output current scaling JA Galan, AJ Lopez-Martin, RG Carvajal, J Ramirez-Angulo, ...
IEEE Transactions on Circuits and Systems I: Regular Papers 54 (3), 449-457, 2007
130 2007 A new family of very low-voltage analog circuits based on quasi-floating-gate transistors J Ramirez-Angulo, CA Urquidi, R González-Carvajal, A Torralba, ...
IEEE Transactions on Circuits and Systems II: Analog and Digital Signal …, 2003
130 2003 Simple technique using local CMFB to enhance slew rate and bandwidth of one-stage CMOS op-amps J Ramirez-Angulo, M Holmes
Electronics Letters 38 (23), 1, 2002
112 2002 A low-power low-voltage OTA-C sinusoidal oscillator with a large tuning range J Galan, RG Carvajal, A Torralba, F Muñoz, J Ramirez-Angulo
IEEE Transactions on Circuits and Systems I: Regular Papers 52 (2), 283-291, 2005
101 2005 A. Carlo sena, Member, F. Muñoz Chavero RG Carvajal, J Ramírez, AJ Angulo, AT López–Martín, JAG Galán
IEEE Transactions On Circuits And Systems—I: Regular Papers 52 (1276), 2021, 2005
99 2005 Low-voltage CMOS op-amp with rail-to-rail input and output signal swing for continuous-time signal processing using multiple-input floating-gate transistors J Ramirez-Angulo, RG Carvajal, J Tombs, A Torralba
IEEE Transactions on Circuits and Systems II: Analog and Digital Signal …, 2001
98 2001 Modeling multiple-input floating-gate transistors for analog signal processing J Ramirez-Angulo, G Gonzalez-Altamirano, SC Choi
1997 IEEE International Symposium on Circuits and Systems (ISCAS) 3, 2020-2023, 1997
97 1997 High frequency compensated current-mode ladder filters using multiple output OTAs J Ramirez-Angulo, E Sánchez-Sinencio
IEEE Transactions on circuits and systems II: Analog and digital signal …, 1994
97 1994 A current-mode cellular neural network implementation JE Varrientos, E Sánchez-Sinencio, J Ramirez-Angulo
IEEE Transactions on Circuits and Systems II: Analog and Digital Signal …, 1993
94 1993 Using floating gate and quasi-floating gate techniques for rail-to-rail tunable CMOS transconductor design JMA Miguel, AJ Lopez-Martin, L Acosta, J Ramirez-Angulo, RG Carvajal
IEEE Transactions on Circuits and Systems I: Regular Papers 58 (7), 1604-1614, 2011
92 2011 Highly Linear Tunable CMOS Low-Pass Filter L Acosta, M Jiménez, RG Carvajal, AJ Lopez-Martin, J Ramirez-Angulo
IEEE Transactions on Circuits and Systems I: Regular Papers 56 (10), 2145-2158, 2009
87 2009