A Highly Linear Ring Oscillator for VCO-based ADCs in 65-nm CMOS. - Leidy Mabel Alvero-Gonzalez; Eric Gutierrez; Luis Hernández 003 (ICECS, 2018)

Resolution Enhancement of VCO-based ADCs by Passive Interpolation and Phase Injection. - Leidy Mabel Alvero-Gonzalez; Luis Hernández 003; Eric Gutierrez (DCIS, 2019)

Continuous Time Sigma-Delta Modulator with VCO-based integrators and optimized NTF zeros. - Victor Medina; Leidy Mabel Alvero-Gonzalez; Eric Gutierrez; Susana Patón; Luis Hernández 003 (ICECS, 2019)

VCO-ADCs with a Quadrature Band-Pass Noise-Transfer-Function. - Eric Gutierrez; Leidy Mabel Alvero-Gonzalez; Luis Hernández 003; Pieter Rombouts (ISCAS, 2019)

High-Speed and Energy-Efficient Ring-Oscillator for Analog-to-Digital Conversion. - Leidy Mabel Alvero-Gonzalez; Luis Hernandez Corporales; Eric Gutierrez (DCIS, 2020)

VCO-ADC Linearization by Switched Capacitor Frequency-to-Current Conversion. - Rubén Garvi; Leidy Mabel Alvero-Gonzalez; Carlos Perez; Eric Gutierrez; Luis Hernández 003 (ISCAS, 2020)

Nyquist VCO-based ADC with Programmable Pulse Shaping Filter for Mitigation of Blockers. - Leidy Mabel Alvero-Gonzalez; Eric Gutierrez (ISCAS, 2022)

Ultra-Low Power Heart Rate Estimation with VCO-based ADCs. - Leidy Mabel Alvero-Gonzalez; Carlos Perez; Natalia Martínez; Ana Mejon; Eric Gutierrez (PRIME, 2023)

Delay Cell for Highly-Linear Current-Controlled Oscillator-Based Analog-to-Digital Conversion. - Leidy Mabel Alvero-Gonzalez; Georges G. E. Gielen; Eric Gutierrez (IEEE Trans. Circuits Syst. II Express Briefs, 2023)

Analysis of VCO-Based Continuous-Time ΣΔ ADCs Using a Subset of Phases as the Feedback Signal. - Victor Medina; Leidy Mabel Alvero-Gonzalez; Eric Gutierrez; Luis Hernández 003; Susana Patón (IEEE Trans. Circuits Syst. II Express Briefs, 2024)