New Current-mode Precision Rectifiers. - F. J. Lidgey; Khaled Hayatleh; Chris Toumazou (ISCAS, 1993)

High Frequency Performance of Current-Mode Precision Full Wave Rectifiers. - Khaled Hayatleh; S. Porta; F. J. Lidgey (ISCAS, 1994)

Comparing Dual Current-Conveyor Configurations. - Khaled Hayatleh; F. J. Lidgey; S. Porta (J. Circuits Syst. Comput., 1996)

Improved current-feedback op-amp with good DC and CMRR performance. - Khaled Hayatleh; W. J. Su; F. J. Lidgey (ISCAS (2), 1999)

Modified Gilbert transconductance multiplier. - J. Lee; Khaled Hayatleh; F. J. Lidgey (ISCAS (1), 2002)

Tuneable linear transconductance cell for Gm-C filter applications. - J. Lee; Khaled Hayatleh; F. J. Lidgey; J. Drew (ISCAS (4), 2002)

Novel high performance current-feedback op-amp. - Amr A. Tammam; Khaled Hayatleh; F. J. Lidgey (ISCAS (1), 2002)

Linear Bi-CMOS Transconductance for Gm-C Filter Applications. - J. Lee; Khaled Hayatleh; F. J. Lidgey; J. Drew (J. Circuits Syst. Comput., 2002)

A hierarchy of input stages for current feedback operational amplifiers. - Amr A. Tammam; Khaled Hayatleh; Bryan L. Hart; F. John Lidgey (ISCAS (1), 2004)

High performance current-feedback op-amps. - Amr A. Tammam; Khaled Hayatleh; Bryan L. Hart; F. John Lidgey (ISCAS (1), 2004)

The collector-base resistance of a BJT. - Nikolaos Terzopoulos; Khaled Hayatleh; Bryan L. Hart; F. J. Lidgey (ECCTD, 2005)

A wide bandwidth voltage-follower with low distortion and high slew rate. - Nikolaos Charalampidis; Khaled Hayatleh; Bryan L. Hart; F. John Lidgey (ICECS, 2006)

A High-Transconductance Voltage-to-Current Converter Design. - Mary Mathew; Khaled Hayatleh; Bryan L. Hart (Circuits Syst. Signal Process., 2010)

Differential amplifier with improved gain-accuracy and linearity. - Ruiheng Wu; F. John Lidgey; Khaled Hayatleh; Bryan L. Hart (Int. J. Circuit Theory Appl., 2010)

Self-Calibrating Infrared Thermometer for Low-Temperature Measurement. - T. Barry; G. Fuller; Khaled Hayatleh; F. John Lidgey (IEEE Trans. Instrum. Meas., 2011)

Cascode amplifier: A cautionary tale. - F. J. Lidgey; Mohamed Ben-Esmael; Khaled Hayatleh; Bryan L. Hart (CSNDSP, 2012)

Measurement of cell and bacterial activity using array-based ISFET Chemical Current-Conveyor in weak-inversion. - Panavy Pookaiyaudom; Apisak Worapishet; F. J. Lidgey; Khaled Hayatleh; Christofer Toumazou (ISCAS, 2012)

Gain-Bandwidth Trade-Off in the CMOS Cascode amplifier. - Mohamed Ben-Esmael; F. J. Lidgey; Khaled Hayatleh; Bryan L. Hart (J. Circuits Syst. Comput., 2013)

Analysis and Design of a High Precision-High output impedance Tissue Current Driver for Medical Applications. - Nikolaos Terzopoulos; Khaled Hayatleh; Cristiana Sebu; F. J. Lidgey; Mohamed Ben-Esmael; Amr A. Tammam; Steve Barker (J. Circuits Syst. Comput., 2014)

Design of a biologically inspired humanoid neck. - Steve Barker; Luis A. Fuente; Khaled Hayatleh; Neil Fellows; Jochen J. Steil; Nigel T. Crook (ROBIO, 2015)

Technique for Increasing the Output Impedance of CMOS Regulated Cascode Circuits. - Mohamed Ben-Esmael; Mary Mathew; Bryan L. Hart; Khaled Hayatleh (J. Circuits Syst. Comput., 2016)

Natural head movement for HRI with a muscular-skeletal head and neck robot. - Steve Barker; Hooshang Izadi; Nigel T. Crook; Khaled Hayatleh; Matthias Rolf; Philip Hughes; Neil Fellows (RO-MAN, 2017)

A Technique to Reduce the Capacitor Size in Two Stage Miller Compensated Opamp. - Rajasekhar Nagulapalli; Khaled Hayatleh; Steve Barker; Saddam Zourob; Nabil Yassine; B. Naresh Kumar Reddy (ICCCNT, 2018)

High Performance Circuit Techniques for Nueral Front-End Design in 65nm CMOS. - Rajasekhar Nagulapalli; Khaled Hayatleh; Steve Barker; Saddam Zourob; Nabil Yassine; B. Naresh Kumar Reddy (ICCCNT, 2018)

A 31 ppm/° C Pure CMOS Bandgap Reference by Exploiting Beta-Multiplier. - Rajasekhar Nagulapalli; Khaled Hayatleh; Steve Barker; Saddam Zourob; Nabil Yassine; B. Naresh Kumar Reddy (VDAT, 2018)

A 0.6 V MOS-Only Voltage Reference for Biomedical Applications with 40 ppm/∘C Temperature Drift. - Rajasekhar Nagulapalli; Khaled Hayatleh; Steve Barker; Sumathi Raparthy; Nabil Yassine; John Lidgey (J. Circuits Syst. Comput., 2018)

A Low Power Miller Compensation Technique for Two Stage Op-amp in 65nm CMOS Technology. - Rajasekhar Nagulapalli; Khaled Hayatleh; Steve Barker; B. Naresh Kumar Reddy; B. Seetharamulu (ICCCNT, 2019)

A High Frequency CMRR improvement technique for Differential Amplifiers in 45nm CMOS. - Rajasekhar Nagulapalli; Khaled Hayatleh; Steve Barker; B. Naresh Kumar Reddy; B. Seetharamulu (ICCCNT, 2019)

A High-Performance Skin Impedance Measurement Circuit for Biomedical Applications. - Khaled Hayatleh; Saddam Zourob; Rajasekhar Nagulapalli; Steve Barker; Nabil Yassine; Pantelis Georgiou; F. J. Lidgey (J. Circuits Syst. Comput., 2019)

A High Value, Linear and Tunable CMOS Pseudo-Resistor for Biomedical Applications. - Rajasekhar Nagulapalli; Khaled Hayatleh; Steve Barker; Pantelis Georgiou; F. J. Lidgey (J. Circuits Syst. Comput., 2019)

A 0.55 V Bandgap Reference with a 59 ppm/°C Temperature Coefficient. - Rajasekhar Nagulapalli; Khaled Hayatleh; Steve Barker; Amr A. Tammam; Pantelis Georgiou; F. J. Lidgey (J. Circuits Syst. Comput., 2019)

A Low Noise Amplifier Suitable for Biomedical Recording Analog Front-End in 65nm CMOS Technology. - Rajasekhar Nagulapalli; Khaled Hayatleh; Steve Barker; Amr A. Tammam; Nabil Yassine; Bilal Yassine; Mohamed Ben-Esmael (J. Circuits Syst. Comput., 2019)

A Start-up Assisted Fully Differential Folded Cascode Opamp. - Rajasekhar Nagulapalli; Khaled Hayatleh; Steve Barker; Bilal Yassine; Saddam Zourob; Sumathi Raparthy; Nabil Yassine (J. Circuits Syst. Comput., 2019)

A Single BJT 10.2 ppm/°C Bandgap Reference in 45nm CMOS Technology. - Rajasekhar Nagulapalli; Khaled Hayatleh; Steve Barker; B. Naresh Kumar Reddy (ICCCNT, 2020)

A two-stage opamp frequency Compensation technique by splitting the 2nd stage. - Rajasekhar Nagulapalli; Khaled Hayatleh; Steve Barker; B. Naresh Kumar Reddy (ICCCNT, 2020)

A VGA Linearity Improvement Technique for ECG Analog Front-End in 65nm CMOS. - Rajasekhar Nagulapalli; Khaled Hayatleh; Steve Barker (J. Circuits Syst. Comput., 2020)

A Positive Feedback-Based Op-Amp Gain Enhancement Technique for High-Precision Applications. - Rajasekhar Nagulapalli; Khaled Hayatleh; Steve Barker (J. Circuits Syst. Comput., 2020)

A High-Sensitivity and Low-Power Circuit for the Measurement of Abnormal Blood Cell Levels. - Rajasekhar Nagulapalli; Khaled Hayatleh; Steve Barker; Amr A. Tammam; F. John Lidgey; Nabil Yassine (J. Circuits Syst. Comput., 2020)

A Novel Sub-1V Bandgap Reference with 17.1 ppm/0C Temperature coefficient in 28nm CMOS. - Rajasekhar Nagulapalli; Khaled Hayatleh; Nabil Yassine; S. Barker (ISCAS, 2022)