Karim M. Abozeid

@assistant professor - lecturer

Faculty of Engineering
The British University in Egypt

Karim M. Abozeid
Dr. Karim received his “Doctor of Philosophy” in “Electronics and Electrical Communications Engineering” from Faculty of Engineering, Cairo university, Egypt. Thesis "Design of a Reconfigurable Analog to Digital Converters and Capacitance to Digital Converters for Sensor Fusion Based IoT Applications”. He received his MSc. & BSc. in “Electronics and Electrical Communications Engineering” from Faculty of Engineering, Cairo university, Egypt. He joined “The British University in Egypt" as a teaching assistant since 2010 where he was recognized as an exemplary model then appointed as an assistant lecturer and currently as a lecturer.
Dr. Karim attended national and international conferences and published various academic articles in the field of Electronics Engineering. He was certified as a peer reviewer from "Elsevier Researcher Academy" and "Springer Nature Masterclasses". He reviewed many scientific papers for high ranked journals and conferences.

EDUCATION

- Doctor of Philosophy in Electronics and Electrical Communications Engineering from Cairo University.
- Master of Science in Electronics and Electrical Communications Engineering from Cairo University.
- Bachelor of Science in Electronics and Electrical Communications Engineering from Cairo University.

RESEARCH, TEACHING, or OTHER INTERESTS

Computer Engineering, Electrical and Electronic Engineering, Control and Systems Engineering
3

Scopus Publications

22

Scholar Citations

2

Scholar h-index

1

Scholar i10-index

Scopus Publications

  • A Novel Design of Industrial Reconfigurable CDC
    Karim M. Abozeid, Hassan Mostafa, A. H. Khalil, Mohamed Refky
    Chips, 2026
    This paper presents a novel design for a reconfigurable CDC as a multiplexed sensor fusion that converts three analog signals into digital output bits with different resolutions. The proposed reconfigurable CDC design uses the SAR technique that introduces a small chip area and low power consumption. The proposed novel CDC introduces reconfigurability by using a switching capacitive DAC that solves the problem of converting more than one analog signal with a single converter to a different number of output bits, giving better performance than previous designs. In this paper, three analog signals are used (as a case study) in a weather station to be converted. These signals are temperature, pressure, and humidity that are sensed using the BME-280 Bosch sensor. All CDC specifications are measured for each reconfigured number of output bits. The used supply voltage is 1.0 V, and the sampling frequency is 100 kHz. The 12-bit resolution consumes 2.54 µW, ENOB is 11.47 bits, and SNR equals 73.4 dB. The 8-bit resolution consumes 1.7 µW, ENOB is 7.39 bits, and SNR equals 46.24 dB. The 4-bit resolution consumes 0.68 µW, ENOB is 3.58 bits, and SNR equals 23.45 dB. The total chip area is 0.18 mm2.
  • 8-bit 22nW SAR ADC using output offset cancellation technique
    Karim M. Abozeid, Mohamed M. Aboudina, A.H. Khalil
    2015 11th International Computer Engineering Conference Today Information Society What S Next Icenco 2015, 2016
    In this paper we present an offset cancellation technique for a comparator used in SAR (successive approximation register) analog to digital converter improving the signal to noise ratio of the whole system with minimum power consumption at the expense of complexity of the system. An 8-bit SAR ADC is presented with power consumption 22nW, ENOB = 7.051 and SNR = 47.11 dB. All simulations are done under clock frequency = 100 kHz and a supply voltage 1V.
  • Different configurations for dynamic latched comparators used in ultra low power Analog to Digital converters
    Karim M. Abozeid, Mohamed M. Aboudina, A.H. Khalil
    ICET 2014 2nd International Conference on Engineering and Technology, 2015
    This paper presents a comparison in the consumed power between different configurations of dynamic latched comparator used in low power Analog to Digital (A/D) converters especially the successive approximation register (SAR) which is used in many Electrical, Radio-frequency identification (RFID) and biomedical applications. This comparison is in architecture, consumed power and propagation time delay. The comparison is done under constant input referred offset.

RECENT SCHOLAR PUBLICATIONS

  • A Novel Design of Industrial Reconfigurable CDC
    KM Abozeid, H Mostafa, AH Khalil, M Refky
    Chips 1 (5) , 2026
    2026
  • A Modular Reconfigurable ADC for Multiplexed Industrial Sensor-Fusion Applications using the Coarse-Fine Methodology
    KM Abozeid, H Mostafa, AH Khalil, M Refky
    Journal of Advanced Research in Applied Sciences and Engineering Technology … , 2025
    2025
    Citations: 2
  • 8-bit 22nW SAR ADC using output offset cancellation technique
    KM Abozeid, MM Aboudina, AH Khalil
    2015 11th International Computer Engineering Conference (ICENCO), 76-79 , 2015
    2015
    Citations: 9
  • Different configurations for dynamic latched comparators used in ultra low power Analog to Digital converters
    KM Abozeid, MM Aboudina, AH Khalil
    2014 International Conference on Engineering and Technology (ICET), 1-6 , 2014
    2014
    Citations: 11
  • Variation in Power Consumption with Frequency and Voltage Supply for Different Configurations of Successive Approximation Register Logic
    KM Abozeid, MM Aboudina, AH Khalil
    International Conference (ICNBS 2013) in Nanotechnology, Biotechnology … , 2013
    2013

MOST CITED SCHOLAR PUBLICATIONS

  • Different configurations for dynamic latched comparators used in ultra low power Analog to Digital converters
    KM Abozeid, MM Aboudina, AH Khalil
    2014 International Conference on Engineering and Technology (ICET), 1-6 , 2014
    2014
    Citations: 11
  • 8-bit 22nW SAR ADC using output offset cancellation technique
    KM Abozeid, MM Aboudina, AH Khalil
    2015 11th International Computer Engineering Conference (ICENCO), 76-79 , 2015
    2015
    Citations: 9
  • A Modular Reconfigurable ADC for Multiplexed Industrial Sensor-Fusion Applications using the Coarse-Fine Methodology
    KM Abozeid, H Mostafa, AH Khalil, M Refky
    Journal of Advanced Research in Applied Sciences and Engineering Technology … , 2025
    2025
    Citations: 2
  • A Novel Design of Industrial Reconfigurable CDC
    KM Abozeid, H Mostafa, AH Khalil, M Refky
    Chips 1 (5) , 2026
    2026
  • Variation in Power Consumption with Frequency and Voltage Supply for Different Configurations of Successive Approximation Register Logic
    KM Abozeid, MM Aboudina, AH Khalil
    International Conference (ICNBS 2013) in Nanotechnology, Biotechnology … , 2013
    2013