Ahmed Abdelaal

According to our database, Ahmed Abdelaal authored at least 10 papers between 2019 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

A 600MS/s 10-bit SAR ADC with unit via-based delta-length C-DAC in 22nm FDSOI.

Michael Pietzko, Jonathan Ungethüm, Ahmed Abdelaal, John G. Kauffman, Maurits Ortmanns

Proceedings of the IEEE International Symposium on Circuits and Systems, 2024

Using Negative-R Assisted Integrators in Wide-band Delta-Sigma Modulators.

Ahmed Abdelaal, Michael Pietzko, Jonathan Ungethüm, John G. Kauffman, Maurits Ortmanns

Proceedings of the IEEE International Symposium on Circuits and Systems, 2024

2023

A Chopped 6-bit 1.6 GS/s SAR ADC Utilizing Slow Decision Information in 22 nm FDSOI.

Jonathan Ungethüm, Michael Pietzko, Ahmed Abdelaal, John G. Kauffman, Maurits Ortmanns

Proceedings of the 49th IEEE European Solid State Circuits Conference, 2023

2022

A 0.9-V DAC-Calibration-Free Continuous-Time Incremental Delta-Sigma Modulator Achieving 97-dB SFDR at 2 MS/s in 28-nm CMOS.

Mohamed A. Mokhtar, Ahmed Abdelaal, Markus Sporer, Joachim Becker, John G. Kauffman, Maurits Ortmanns

IEEE J. Solid State Circuits, 2022

2021

Influence of Excess Loop Delay on the STF of Continuous-Time Delta-Sigma Modulators.

Michael Pietzko, Johannes Wagner, Ahmed Abdelaal, John G. Kauffman, Maurits Ortmanns

Proceedings of the IEEE International Symposium on Circuits and Systems, 2021

FIR Filter with Symmetric Non-Equal Coefficients for CT Delta-Sigma Modulators.

Ahmed Abdelaal, Michael Pietzko, Mohamed A. Mokhtar, John G. Kauffman, Maurits Ortmanns

Proceedings of the IEEE International Symposium on Circuits and Systems, 2021

A 0.9-V Calibration-Free 97dB-SFDR 2-MS/s Continuous Time Incremental Delta-Sigma ADC Utilizing Variable Bit Width Quantizer in 28nm CMOS.

Mohamed A. Mokhtar, Ahmed Abdelaal, Markus Sporer, Joachim Becker, John G. Kauffman, Maurits Ortmanns

Proceedings of the IEEE Custom Integrated Circuits Conference, 2021

2020

FIR DACs in CT Incremental Delta-Sigma Modulators.

Mohamed A. Mokhtar, Patrick Vogelmann, Ahmed Abdelaal, John G. Kauffman, Maurits Ortmanns

Proceedings of the IEEE International Symposium on Circuits and Systems, 2020

A Comparative Study of ISI Errors in Different DAC Structures for CT Delta-Sigma Modulators.

Ahmed Abdelaal, John G. Kauffman, Mohamed A. Mokhtar, Maurits Ortmanns

Proceedings of the IEEE International Symposium on Circuits and Systems, 2020

2019

Effective Filtering of Requantization Error in Dual Quantized CTDSM using FIR DAC.

Ankesh Jain, Ahmed Abdelaal, Maurits Ortmanns

Proceedings of the IEEE International Symposium on Circuits and Systems, 2019