| A Time Amplifier Assisted Frequency-to-Digital Converter Based Digital Fractional-N PLL E Helal, E Alvarez-Fontecilla, AI Eissa, I Galton IEEE Journal of Solid-State Circuits 56 (9), 2711-2723, 2021 | 10 | 2021 |
| Delta-Sigma FDC Enhancements for FDC-Based Digital Fractional-N PLLs E Alvarez-Fontecilla, AI Eissa, E Helal, C Weltin-Wu, I Galton IEEE Transactions on Circuits and Systems I: Regular Papers 68 (3), 965-974, 2020 | 6 | 2020 |
| Spectral Breathing and Its Mitigation in Digital Fractional-N PLLs E Alvarez-Fontecilla, E Helal, AI Eissa, I Galton IEEE Journal of Solid-State Circuits 56 (10), 3191-3201, 2021 | 4 | 2021 |
| DTC Linearization via Mismatch-Noise Cancellation for Digital Fractional-N PLLs E Helal, AI Eissa, I Galton IEEE Transactions on Circuits and Systems I: Regular Papers 69 (12), 4993-5006, 2022 | 1 | 2022 |
| Frequency to digital converter, asynchronous phase sampler and digitally controlled oscillator methods I Galton, E Alvarez-Fontecilla, A Eissa US Patent 11,437,980, 2022 | 1 | 2022 |
