ENERGY AND AREA EFFICIENT MAGNETIC TUNNEL JUNCTION BASED NON-VOLATILE MEMORY AND LOGIC

by KARIM ALI ABDELTAWWAB AHMED
Published 2019

Super-Cutoff Analog Building Blocks for pW/Stage Operation and Demonstration of 78-pW Battery-Less Light-Harvested Wake-Up Receiver down to Moonlight

by Luigi Fassio, Joydeep Basu, Karim Ali, Massimo Alioto
Published 2023

55-pW/pixel Peak Power Imager with Near-Sensor Novelty/Edge Detection and DC-DC Converter-Less MPPT for Purely-Harvested Sensor Nodes

by Karim Ali Abdeltawwab Ahmed, HAYATE OKUHARA, Massimo Bruno Alioto
Published 2023

Battery-Less IoT Sensor Node with PLL-Less WiFi Backscattering Communications in a 2.5-µW Peak Power Envelope

by Lin, Longyang, Ahmed, Karim Ali, Salamani, Praveen, Alioto, Massimo Bruno
Published 2021

Voice Activity Detection with >83% Accuracy under SNR down to -3dB at 1.19µW and 0.07mm2 in 40nm

by TEO JINQ HORNG, KARIM ALI ABDELTAWWAB AHMED, ALIOTO,MASSIMO BRUNO
Published 2020

Picowatt-Power Analog Gain Stages in Super-Cutoff Region With Purely-Harvested Demonstration

by Joydeep Basu, Karim Ali Abdeltawwab Ahmed, Longyang Lin, Massimo Bruno Alioto
Published 2023

Dual-Mode Conversion Gating, Comparator Merging, and Reference-Less Calibration for 2.7× Energy Reduction in SAR ADCs Under Low-Activity Inputs

by Karim Ali Abdeltawwab Ahmed, J. H. Teo, S. Sarkar, Massimo Bruno Alioto
Published 2023

Picowatt-Power Super-Cutoff Analog Building Blocks and 78-pW Battery-Less Wake-Up Receiver for Light-Harvested Near-Always-On Operation

by Joydeep Basu, Luigi Fassio, Karim Ali Abdeltawwab Ahmed, Massimo Bruno Alioto
Published 2024

Imager with Dynamic LSB Adaptation and Ratiometric Readout for Low-Bit Depth 5-µW Peak Power in Purely-Harvested Systems

by Karim Ali Abdeltawwab Ahmed, Lin Longyang, Salamani, Praveen, Massimo Bruno Alioto
Published 2023