J. Ramírez‐Angulo - Publications, H-index & Citations

J. Ramírez‐Angulo

instituto nacional de astrofisica, optica y electronica

39H指数

441论文数

7.2K被引数

收录论文 44

发表时间

Time-Interleaving Sigma-Delta Modulator-Based Digital-to-Analog Converter With Time Multiplexing in the Analog Domain

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

IF4.9

2023-02-01

PREAI

Colodro, F.; Martinez-Heredia, J. M.; Mora, J. L.; Ramirez-Angulo, J.; Torralba, A.

Gain-Boosted Super Class AB OTAs Based on Nested Local Feedback

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

IF5.2

2021-09-01

OAAI

Beloso-Legarra, Javier; de la Cruz-Blas, Carlos A.; Lopez-Martin, Antonio J.; Ramirez-Angulo, Jaime

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

IF3.6

2021-01-01

OAAI

Paul, Anindita; Ramirez-Angulo, Jaime; Diaz Sanchez, Alejandro; Lopez-Martin, Antonio J.; Gonzalez Carvajal, Ramon; Li, Frank X.

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 增强型增益带宽AB类米勒运算放大器，具有23,800 MHz.pF/mW FOM、11-16电流效率和宽范围的电阻和电容负载驱动能力

IEEE ACCESS

IF3.6

2021-01-01

OAAI

Paul, Anindita; Ramirez-Angulo, Jaime; Sanchez, Alejandro Diaz; Lopez-Martin, Antonio J.; Carvajal, Ramon Gonzalez; Li, Frank X.

360 nW Gate-Driven Ultra-Low Voltage CMOS Linear Transconductor With 1 MHz Bandwidth and Wide Input Range

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

IF4.9

2020-11-01

OAAI

Rico-Aniles, Hector D.; Ramirez-Angulo, Jaime; Lopez-Martin, Antonio J.; Carvajal, Ramon G.

Power Efficient Simple Technique to Convert a Reset-and-Hold Into a True-Sample-and-Hold Using an Auxiliary Output Stage

IEEE ACCESS

IF3.6

2020-01-01

OAAI

Daniel Rico-Aniles, Hector; Ramirez-Angulo, Jaime; Lopez-Martin, Antonio J.; Gonzalez Carvajal, Ramon; Miguel Rocha-Perez, Jose; Pilar Garde, M.

Low-Voltage 0.81mW, 1-32 CMOS VGA With 5% Bandwidth Variations and-38dB DC Rejection

IEEE ACCESS

IF3.6

2020-01-01

OAAI

Rico-Aniles, Hector Daniel; Ramirez-Angulo, Jaime; Miguel Rocha-Perez, Jose; Lopez-Martin, Antonio J.; Gonzalez Carvajal, Ramon

A compact four quadrant CMOS analog multiplier 一种紧凑型四象限CMOS模拟乘法器

AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS

IF3.2

2019-08-01

PREAI

Miguel Rocha-Perez, Jose; Zamora-Mejia, Gregorio; Diaz-Armendariz, Alejandra; Israel Bautista-Castillo, Alejandro; Diaz-Sanchez, Alejandro; Ramirez-Angulo, Jaime

Bandwidth-Enhanced High Current Efficiency Class-AB Buffer With Very Low Output Resistance

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

IF4.9

2018-11-01

PREAI

Paul, Anindita; Ramirez-Angulo, J.; Torralba, A.

An Op-Amp Approach for Bandpass VGAs With Constant Bandwidth

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

IF4.9

2018-09-01

OAAI

Pourashraf, Shirin; Ramirez-Angulo, Jaime; Lopez-Martin, Antonio J.; Gonzalez-Carvajal, Ramon; Algueta-Miguel, Jose Maria

An Amplified Offset Compensation Scheme and Its Application in a Track and Hold Circuit

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

IF4.9

2018-04-01

OAAI

Pourashraf, Shirin; Ramirez-Angulo, Jaime; Cabrera-Galicia, Alfonso R.; Lopez-Martin, Antonio J.; Gonzalez-Carvajal, Ramon

Enhanced Single-Stage Folded Cascode OTA Suitable for Large Capacitive Loads

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

IF4.9

2018-04-01

PREAI

Lopez-Martin, Antonio J.; Pilar Garde, M.; Algueta, Jose M.; de la Cruz Blas, Carlos A.; Carvajal, Ramon G.; Ramirez-Angulo, Jaime

±0.18-V supply voltage gate-driven PGA with 0.7-Hz to 2-kHz constant bandwidth and 0.15-W power dissipation

INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS

IF1.6

2017-07-05

PREAI

Pourashraf, Shirin; Ramirez-Angulo, Jaime; Lopez-Martin, Antonio J.; Carvajal, Ramon G.; Diaz-Sanchez, Alejandro

Micropower Class-AB VGA With Gain-Independent Bandwidth 微功耗类AB VGA，具有与增益无关的带宽

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

IF4.9

2013-07-01

PREAI

Garcia-Alberdi, Coro; Aguado-Ruiz, Jesus; Lopez-Martin, Antonio J.; Ramirez-Angulo, Jaime

Tunable Class AB CMOS Gm-C Filter Based on Quasi-Floating Gate Techniques

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

IF5.2

2013-05-01

PREAI

Garcia-Alberdi, Coro; Lopez-Martin, Antonio J.; Acosta, Lucia; Carvajal, Ramon G.; Ramirez-Angulo, Jaime

Using Floating Gate and Quasi-Floating Gate Techniques for Rail-to-Rail Tunable CMOS Transconductor Design 使用浮栅和准浮栅技术进行轨到轨可调谐CMOS跨导体设计

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

IF5.2

2011-07-01

PREAI

Algueta Miguel, Jose Maria; Lopez-Martin, Antonio J.; Acosta, Lucia; Ramirez-Angulo, Jaime; Gonzalez Carvajal, Ramon

Low-Voltage MOS Translinear Analog Signal Processing

signal processing

IF2

2009-10-18

PREAI

Blas, Carlos A. De La Cruz; Lopez-Martin, Antonio J.; Carlosena, Alfonso; Ramirez-Angulo, Jaime

Highly Linear Tunable CMOS Gm-C Low-Pass Filter

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

IF5.2

2009-10-01

PREAI

Acosta, Lucia; Jimenez, Mariano; Carvajal, Ramon G.; Lopez-Martin, Antonio J.; Ramirez-Angulo, Jaime

Techniques for the Design of Low Voltage Power Efficient Analog and Mixed Signal Circuits

22ND INTERNATIONAL CONFERENCE ON VLSI DESIGN HELD JOINTLY WITH 8TH INTERNATIONAL CONFERENCE ON EMBEDDED SYSTEMS, PROCEEDINGS

IF0

2009-01-01

PREAI

Ramirez-Angulo, J.; Carvajal, Ramon G.; Lopez-Martin, Antonio

Tunable Linear MOS Resistors Using Quasi-Floating-Gate Techniques

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

IF4.9

2009-01-01

PREAI

Torralba, A.; Lujan-Martinez, C.; Carvajal, Roman G.; Galan, J.; Pennisi, Melita; Ramirez-Angulo, J.; Lopez-Martin, A.

研究方向