A distortion-free all-digital transmitter based on noise-shaped PWM

JI Morales, F Chierchie, PS Mandolesi… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
A novel pulse-width modulation (PWM) architecture for all-digital transmitters (ADT) that
achieves good in-band and out-band performance with a very low ratio between the …

A high‐resolution all‐digital pulse‐width modulator architecture with a tunable delay element in CMOS

JI Morales, F Chierchie, PS Mandolesi… - … Journal of Circuit …, 2020 - Wiley Online Library
A design for an all‐digital high‐resolution pulse‐width modulator (HRPWM) architecture is
presented in this work. The architecture is based on a novel digitally controlled delay …

Baseband model for uniformly sampled RF-PWM

F Chierchie, GJ González, JI Morales… - … on Circuits and …, 2020 - ieeexplore.ieee.org
A baseband model for a polar RF modulator based on uniform sampling (US) pulse width
modulation (PWM) is presented. RF-PWM allows to encode a complex baseband signal …

A fully integrated vlsi architecture using chaotic pwm for rf transmitter design with electromagnetic interference reduction

PM Vidya, S Sudha - Integration, 2022 - Elsevier
Abstract In recent days, Radio Frequency (RF) transmitter plays an important role in the
Wireless Sensor Network (WSN). This transmitter uses Pulse Width Modulation (PWM) …

An FPGA RF PWM Modulator for ISM Bands

JI Morales, F Chierchie, PS Mandolesi… - … on Electronics (CAE), 2023 - ieeexplore.ieee.org
Two all-digital transmitter architectures with distortion-free pulse width modulation are
presented in this work. The modulation achieves a clean spectrum free of spurious even …

A Data-Driven Modeling Approach for Accelerating Dynamics Simulation of Feed Drive System

C Guo, J Lan, J Ding, L Chen - 2023 7th International …, 2023 - ieeexplore.ieee.org
In the field of CNC machine tools, the feed system typically utilizes servo control for motion
control. Throughout the motion control process, the ideal motion control command …

Diseno de sistemas microelectrónicos basados en alta resolución temporal

JI Morales - 2020 - repositoriodigital.uns.edu.ar
La resolución temporal es uno de los principales factores que limitan el rendimiento de los
sistemas digitales. Debido a ello, la incorporación de módulos que poseen alta resolución …