J
Juan Antonio Gómez Galán
Researcher at University of Huelva
Publications - 62
Citations - 2002
Juan Antonio Gómez Galán is an academic researcher from University of Huelva. The author has contributed to research in topics: CMOS & Operational amplifier. The author has an hindex of 17, co-authored 61 publications receiving 1813 citations. Previous affiliations of Juan Antonio Gómez Galán include University of Seville.
Papers
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Journal ArticleDOI
The flipped voltage follower: a useful cell for low-voltage low-power circuit design
Ramon G. Carvajal,Jaime Ramirez-Angulo,Antonio J. Lopez-Martin,Antonio Torralba,Juan Antonio Gómez Galán,Alfonso Carlosena,Fernando Muñoz Chavero +6 more
TL;DR: A design example showing the application of the FVF to build systems based on translinear loops is described which shows the potential of this cell for the design of high-performance low-power/low-voltage analog and mixed-signal circuits.
Proceedings ArticleDOI
The flipped voltage follower: a useful cell for low-voltage low-power circuit design
Jaime Ramirez-Angulo,Ramon G. Carvajal,Antonio Torralba,Juan Antonio Gómez Galán,A.P. Vega-Leal,J. Tombs +5 more
TL;DR: In this article, a new basic cell for low power and/or lowvoltage operation is identified, which is called flipped voltage follower (FVF) and it is shown that different versions of this cell, called FVF, have been used in the past for different applications.
Journal ArticleDOI
A free but efficient low-voltage class-AB two-stage operational amplifier
TL;DR: A simple and efficient low-voltage two-stage operational amplifier with Class-AB output stage with large effective output current boosting factor and close to a factor 2 bandwidth enhancement is introduced.
Journal ArticleDOI
Super Class-AB OTAs With Adaptive Biasing and Dynamic Output Current Scaling
Juan Antonio Gómez Galán,Antonio J. Lopez-Martin,Ramon G. Carvajal,Jaime Ramirez-Angulo,C. Rubia-Marcos +4 more
TL;DR: A new family of single-stage super Class-AB operational transconductance amplifiers suitable for low-voltage operation and low power consumption is presented and three novel topologies are proposed featuring simplicity and compactness.
Proceedings ArticleDOI
Different methods to obtain the I–V curve of PV modules: A review
E. Duran,M. Piliougine,Mariano Sidrach-de-Cardona,Juan Antonio Gómez Galán,José Manuel Andújar +4 more
TL;DR: In this paper, the main methods used to perform this task are reviewed and a detailed comparison taking into account typical parameters for measuring systems is accomplished, which could be used as a reference for future work on photovoltaic module characterization.