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Ponencia
A CMOS fully-differential bandpass ΣΔ modulator using switched-current circuits
(Institute of Electrical and Electronics Engineers, 1995)
This paper presents a fourth-order bandpass sigma-delta modulator that has been designed using fully-differential switched-current circuits in a 0.8μm CMOS technology. The modulator prototype has been obtained by applying ...
Ponencia
Overview of carbon-based circuits and systems
(Institute of Electrical and Electronics Engineers, 2015)
This paper presents an overview of the state of the art on carbon-based circuits and systems made up of carbon nanotubes and graphene transistors. A tutorial description of the most important devices and their potential ...
Ponencia
Behavioral Modeling, Simulation and High-Level Synthesis of Pipeline A/D Converters
(2005)
This paper presents a MATLAB® toolbox for the time-domain simulation and high-level sizing of pipeline analog-to-digital converters. SIMULINK® C-coded S-functions are used to describe the behavioral models of all building ...
Ponencia
Reliable analysis of settling errors in SC integrators - application to high-speed low-power ΣΔ modulators design
(1999)
This paper presents a detailed study on the transient response of SC integrators taking into account the effects of amplifier finite gain-bandwidth product and slew-rate during, unlike previous models, both the integration ...
Ponencia
Design Considerations for Multistandard Cascade ΣΔ Modulators
(2005)
This paper discusses design considerations for cascade Sigma-Delta Modulators (ΣΔMs) included in multistandard wireless receivers. Four different standards are covered: GSM, Bluetooth, UMTS, and WLAN. A top-down design ...
Artículo
Novel Multiplierless Wideband Comb Compensator with High Compensation Capability
(Springer, 2017)
This paper proposes a novel multiplierless comb compensation filter, which has the absolute passband deviation less than 0.1 dB in the wide passband. The compensator consists of a cascade of two simple filter sections, ...
Ponencia
Design of a 1.2-V Cascade Continuous-Time Sigma-Delta Modulator for Broadband Telecommunications
(Institute of Electrical and Electronics Engineers, 2006)
This paper presents the design of a continuous-time multibit cascade 2-2-1 sigma-delta modulator for broadband telecom systems.
Ponencia
Design issues and experimental characterization of a continuously-tuned adaptive CMOS LNA
(2010)
This paper presents the design implementation and experimental characterization of an adaptive Low Noise Amplifier (LNA) intended for multi-standard Radio Frequency (RF) wireless transceivers. The circuit —fabricated in a ...
Artículo
A CMOS 110-dB@40-kS/s programmable-gain chopper-stabilized third-order 2-1 cascade sigma-selta modulator for low-power high-linearity automotive aensor ASICs
(Institute of Electrical and Electronics Engineers, 2005)
This paper describes a 0.35-μm CMOS chopper-stabilized switched-capacitor 2-1 cascade ΣΔ modulator for automotive sensor interfaces. The modulator architecture has been selected from an exhaustive comparison among multiple ...
Ponencia
Design Considerations for an Automotive Sensor Interface Sigma-Delta Modulator
(Institute of Electrical and Electronics Engineers, 2003)
The Sigma-Delta Modulator presented in this paper contains a programmable-gain input inferface to accommodate the output signal level of a variety of automotive sensors. We show that this characteristic can be efficiently ...