Mahdi Rajabzadeh

11 papers C 3Journal 2Unranked 6
YearRankTypeTitle / Venue / Authors
2024 C conf
Overcoming Impedance-Mismatch Induced Offsets in Background Bond Wire Defect Detection.
ISCAS
Niklas Klefe, Rudolf Ritter, Mahdi Rajabzadeh, Thomas Mayer, Maurits Ortmanns
2022 J jnl
An Integrator-Differentiator Transimpedance Amplifier Using Tunable Linearized High-Value Multi-Element Pseudo-Resistors.
IEEE Trans. Circuits Syst. I Regul. Pap.
Matthias Häberle, Denis Djekic, Daniel Krüger, Mahdi Rajabzadeh, Maurits Ortmanns, Jens Anders
2021 J jnl
Comparison Study of DAC Realizations in Current Input CTΣΔ Modulators.
IEEE Trans. Circuits Syst. II Express Briefs
Mahdi Rajabzadeh, Matthias Häberle, Joachim Becker, Maurits Ortmanns
2019 — conf
A 24-Ch. Multi-Electrode Array Allowing Fast EIS to Determine Transepithelial Electrical Resistance.
BioCAS
Mahdi Rajabzadeh, Jonathan Ungethuem, Andreas Herkle, Carolin Schilpp, M. Fauler, Oliver Wittekindt, Maurits Ortmanns
2019 C conf
An Evaluation Study of Various Excitation Signals for Electrical Impedance Spectroscopy.
ISCAS
Mahdi Rajabzadeh, Jonathan Ungethuem, Holger Mandry, Carolin Schilpp, Oliver Wittekindt, Maurits Ortmanns
2019 — conf
An Integrated Readout for Current Sensing based on a Σ∆ Modulator with Switched Capacitor Feedback.
ESSCIRC
Mahdi Rajabzadeh, Matthias Häberle, Ankesh Jain, Maurits Ortmanns
2019 — conf
Comparison of Different Precision Pseudo Resistor Realizations in the DC-Feedback of Capacitive Transimpedance Amplifiers.
ICECS
Matthias Häberle, Denis Djekic, Mahdi Rajabzadeh, Georg E. Fantner, Klaus Lips, Maurits Ortmanns, Jens Anders
2019 — conf
Comparison of Direct Digitization Current Sensing Circuits for EIS.
PRIME
Mahdi Rajabzadeh, Matthias Häberle, Maurits Ortmanns
2018 C conf
Comparison Study of Integrated Potentiostats: Resistive-TIA, Capacitive-TIA, CT ΣΔ Modulator.
ISCAS
Mahdi Rajabzadeh, Denis Djekic, Matthias Haeberle, Joachim Becker, Jens Anders, Maurits Ortmanns
2017 — conf
A fully integrated charge pump using parasitics to increase the usable capacitance by 25 % and the efficiency by up to 18 % with poly-poly capacitors.
MWSCAS
Hossein Ghafarian, Christian Moranz, Mahdi Rajabzadeh, Joachim Leicht, Yiannos Manoli
2017 — conf
Evaluation of single-bit sigma-delta modulator DAC for electrical impedance spectroscopy.
BioCAS
Mahdi Rajabzadeh, Joachim Becker, Maurits Ortmanns