Search Results - "Aboudina, Mohamed. M."

Dual-Source Self-Start High-Efficiency Microscale Smart Energy Harvesting System for IoT by Elhebeary, Mahmoud R., Ibrahim, Mahmoud A. A., Aboudina, Mohamed M., Mohieldin, Ahmed Nader

“…This paper presents a low-power batteryless energy harvesting system for Internet of Things (IoT) applications. A dual-mode dc-dc converter is used to harvest…”
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High-Frequency Memristor-Based BFSK and 8-QAM Demodulators by Elashkar, Nahla. E., Aboudina, Mohamed. M., Ibrahim, Ghada. H., Fahmy, Hossam. A. H., Khalil, Ahmed. H.

“…This paper presents developed memristor-based demodulators for 8 circular Quadrature Amplitude Modulation (8-QAM) and Binary Frequency Shift Keying (BFSK)…”
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A Systematic Design Methodology for Class-AB-Style Ring Amplifiers by Megawer, Karim M., Hussien, Faisal A., Aboudina, Mohamed M., Mohieldin, Ahmed N.

“…This brief introduces a design approach for Class-AB-style ring amplifiers which differs from the design of conventional amplifiers. The theory of operation of…”
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Simultaneous Multi-Source Integrated Energy Harvesting System for IoE Applications by Badr, Mohamed, Aboudina, Mohamed M., Hussien, Faisal A., Mohieldin, Ahmed N.

“…This paper presents an integrated modular multi-source energy harvesting system based on the Dickson charge pump and hill-climbing algorithm. The proposed…”
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A 15.5-mW 20-GSps 4-bit charge-steering flash ADC by Ayesh, Mostafa M., Ibrahim, Sameh, Aboudina, Mohamed M.

“…This paper presents a 4-bit 20-GSps time-interleaved flash ADC for an ADC-based high-speed serial-link equalizer. The ADC is designed and simulated in a 65-nm…”
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Corrected and accurate Verilog-A for linear dopant drift model of memristors by Emara, Ahmed A., Aboudina, Mohamed M., Fahmy, Hossam A. H.

“…There is an urgent need to develop accurate memristor circuit models for use in future large designs. Several Verilog-A and SPICE models have been presented…”
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Novel buck converter architectures for large step-down conversion ratio by Mostafa, Mohammed Fouly, Aboudina, Mohamed M., Hussien, Faisal A.

“…Ultra low duty-cycle clock signal is required in buck converters with large step-down voltage conversion ratio. Given the maximum achievable rise and fall time…”
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A Low-Power 0.4-2.3GHz NB-IoT UE Receiver with −15dBm OOB-Tolerant RF Front End by Ali, Hassan, Mohieldin, Ahmed N., Aboudina, Mohamed M.

“…This paper presents the system and circuit level design of a NB-IoT receiver (RX) based on 3GPP Technical Specification (TS) 36.101. This design targets…”
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A 4-bit 2ps Resolution Time-to-Digital Converter Utilizing Multi-Path Delay Line for ADPLL by Hassan, Omar. H., Rashed, Kareem R., Hussien, Faisal A., Aboudina, Mohamed M.

“…A low power high-resolution time-to-digital converter (TDC) is presented. It utilizes a novel multi-path delay line to achieve a sub-gate delay resolution…”
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An ultra-low-power boost converter for micro-scale energy scavenging by Elhebeary, Mahmoud R., Aboudina, Mohamed M., Mohieldin, Ahmed Nader

“…This paper presents an ultra-low-power boost converter for indoors photovoltaic energy harvesting applications. The boost converter, working in the…”
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An adaptive slew rate and dead zone ring amplifier by Megawer, Karim M., Hussien, Faisal A., Aboudina, Mohamed M., Mohieldin, Ahmed N.

“…This paper presents an adaptive ring amplifier that introduces a degree of freedom in speed/stabilization design trade-off in the original ring amplifier. It…”
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8-bit 22nW SAR ADC using output offset cancellation technique by Abozeid, Karim M., Aboudina, Mohamed M., Khalil, A. H.

“…In this paper we present an offset cancellation technique for a comparator used in SAR (successive approximation register) analog to digital converter…”
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A low-power MPPT architecture for micro-scale photovoltaic transducers by Ibrahim, Mahmoud A. A., Aboudina, Mohamed M., Mohieldin, Ahmed Nader

“…In this paper, a maximum power point tracking (MPPT) system for indoors photovoltaic transducers is presented. The proposed system is used in conjunction with…”
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A sub-2dB noise figure, 200-3700 MHz receiver for LTE-A applications by Radwan, Mostafa, Hossam, Mohamed, Aboudina, Mohamed M., Hussien, Faisal A.

“…A wideband low-noise amplifier (LNA) with an inherent active-balun and a wideband Downconversion Mixer are proposed in this work. For the LNA, a combination of…”
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Architecture for a 94-GHz quasi-circulator by Fouad, Mona M., Aboudina, Mohamed M., Eshrah, Islam A., Mohieldin, Ahmed N.

“…The architecture of a 94-GHz quasi-circulator is proposed using a hybrid coupler, directional phase shifters, and a Wilkinson power divider. Different designs…”
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Frequency hopping filters simulation techniques by Soliman, Mazen S., Hussien, Faisal, Aboudina, Mohamed M.

“…This work investigates simulation techniques for frequency hopping filters. New Computer Aided Design (CAD) simulation technique is devised. Magnitude and…”
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A dual source microscale energy harvesting system for wireless sensor networks by Elhebeary, Mahmoud R., Ibrahim, Mahmoud A. A., Aboudina, Mohamed M., Mohieldin, Ahmed Nader

“…This paper presents a muli-input multi-output battery-less energy harvesting system for microscale wireless sensor nodes that combines piezoelectric and…”
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A 12-bit, 200MS/s digitally calibrated pipeline ADC with Embedded Sample and Hold by Abdelhamid, Mohamed R., Megawer, Karim M., Hussien, Faisal A., Aboudina, Mohamed M.

“…This paper introduces a 12-bit pipeline Analog to Digital Converter (ADC) using 1.2V and 0.13μm CMOS technology. The first stage utilizes the Embedded Sample…”
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A Ring Amplifier Architecture for Continuous-Time Applications by Ahmed, Amr S., Aboudina, Mohamed M., Hussien, Faisal A., Mohieldin, Ahmed N.

“…This paper presents a novel ring amplifier for continuous-time (CT) circuits. The proposed amplifier enables the usage of ring amplifier in continuous-time…”
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Mm Wave LNA Using feedback guanella transmission line transformer by Fouad, Mona M., Aboudina, Mohamed M., Eladawy, Ahmed, Hashish, Essam A.

“…This work aims to present the post layout simulation of a fully differential implementation of two-stage low noise amplifier (LNA) using feedback transformer…”
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