prof. dr. sc. Igor Krois

Full Professor, Department of Electronics, Microelectronics, Computer and Intelligent Systems

Function: Head of the Department

Location:
Public phone number:
6129-912
Internal phone number:
412

A Simple Handheld High-voltage Pulse Generator for Electrostimulation

Trazivuk, Alma; Milic, Srdan; Hrabar, Silvio; Krois, Igor
2025.

A Simple Handheld High-voltage Pulse Generator for Electrostimulation

Traživuk, Alma, Milić, Srđan; Hrabar, Silvio; Krois, Igor
2025.

Stability investigation of positive/negative switching capacitor

Žanić, Dominik; Krois, Igor; Hrabar, Silvio
2024.

Stability investigation of positive/negative switching capacitor

Žanić, Dominik; Krois, Igor; Hrabar, Silvio
2024.

Time-varying systems to improve the efficiency of wireless power transfer

Wang, X.; Krois, I.; Ha-Van, N.; Mirmoosa, M.S.; Jayathurathnage, P.; Hrabar, S.; Tretyakov, S.A.
2024.
Physical review applied

How does the operating bandwidth of non-foster negative capacitor affect its stability properties?

Zanic, Dominik; Krois, Igor; Hrabar, Silvio
2024.
AIP Advances

Characterization of Class-E Resonant Converter Operating in MHz-Range

Krois, I.; Barić, A.
2023.

Non-Foster Self-oscillating Single-loop Antenna - Experimental Investigation

Nozina, D.; Cavlek, I.; Zeljko, A.; Krois, I.; Hrabar, S.
2022.

Non-Foster Self-oscillating Single-loop Antenna - Experimental Investigation

Nožina, Darin; Čavlek, Ivan; Zeljko, Ante; Krois, Igor; Hrabar, Silvio
2022.

Amplification and Self-oscillations in Active Non-Foster Tank Circuit

Hrabar, Silvio; Krois, Igor; Bartolić, Juraj
2021.

Amplification and Self-oscillations in Active Non-Foster Tank Circuit

Hrabar, Silvio; Krois,Igor; Bartolic, Juraj
2021.

Characterization of GaN-Based Synchronous Buck Converter Operating in MHz-Range

Fogec, Tin; Bacmaga, Josip; Krois, Igor; Baric, Adrijan
2021.

Stability Constraints on Practical Implementation of Parity-Time-Symmetric Electromagnetic Systems

Lončar, Josip ; Vuković, Josip ; Krois, Igor ; Hrabar, Silvio
2021.
Photonics (Basel)

Non-Foster Self-oscillating Single-loop Antenna

Hrabar, Silvio ; Kholodnyak Dmitr; Buiantuev, Bair; Dobrijevic, Dominik; Jakovcev, Marin; Martinic, , Matko ;Zeljko, Ante; Krois, Igor
2020.

Non-Foster Self-oscillating Single-loop Antenna

Hrabar, Silvio; Kholodnyak, Dmitry; Buiantuev, Bair; Dobrijevic, Dominik; Jakopcev, Marin; Martinic, Matko; Zeljko, Ante; Krois, Igor
2020.

Toward Self-oscillating Non-Foster Unit Cell for Future Active Metasurfaces

Vincelj, Leo ; Krois, Igor ; Hrabar, Silvio
2020.
IEEE transactions on antennas and propagation

Stable Positive/negative Capacitor for use in Active Artificial Structures

Hrabar, S. ; Zanic, D. ; Krois, I.
2020.

Investigation of Impedance Inverter based on Band-pass non-Foster Negative Capacitor

Brizic, Ante ; Hrabar, Silvio ; Zanic, Dominik ; Krois, Igor
2019.

Investigation of Bandwidth of Band-pass Non-Foster Negative Capacitor for use in Active Metasurfaces

Hrabar, Silvio ; Zanic, Dominik ; Krois, Igor
2019.

New Method for Performing Vibratory Stimulation and Detection of Early Cortical Response

Krbot Skorić, Magdalena ; Krois, Igor ; Išgum, Velimir ; Jerbić, Ana Branka ; Cifrek, Mario
2018.

Improving Stability of Negative Capacitors for use in Active Metamaterials and Antennas

Hrabar, Silvio ; Krois, Igor ; Zanic, Dominik
2018.

Fabry-Pérot Antenna-transmitter Based on Active Metasurface: One-dimensional Proof-of-concept Demonstrator

Vukadinović, Borna ; Hrabar, Silvio ; Lončar, Josip ; Krois, Igor
2017.

Vibratory evoked potentials

Krbot Skorić, Magdalena ; Cifrek, Mario ; Krois, Igor ; Jerbić, Ana Branka ; Išgum, Velimir
2017.
Tehničke znanosti : glasnik Akademije tehničkih znanosti Hrvatske

The electrode setup for vibratory evoked potentials

Krbot Skorić, Magdalena ; Cifrek, Mario ; Krois, Igor ; Jerbić, Ana Branka ; Išgum, Velimir
2017.

Physically sound model of a non-Foster negative capacitor

Okorn, Boris ; Hrabar, Silvio ; Krois, Igor
2017.
Automatika : časopis za automatiku, mjerenje, elektroniku, računarstvo i komunikacije

Analysis of electric field and emission spectrum in the glow discharge of therapeutic plasma electrode

Prebeg, Domagoj ; Pavelić, Božidar ; Cifrek, Mario ; Milošević, Slobodan ; Krois, Igor ; Šegović, Sanja ; Katunarić, Marina ; Kordić, Milan
2017.
Automatika : časopis za automatiku, mjerenje, elektroniku, računarstvo i komunikacije

Personal electromyographic biofeedback system „MyMyo“

Pale, Una ; Cifrek, Mario ; Krois, Igor ; Peharec, Stanislav
2017.

Intrabody Communication in Biotelemetry

Lučev Vasić, Željka ; Krois, Igor ; Cifrek, Mario
2016.

Effect of transformer symmetry on intrabody communication channel measurements using grounded instruments

Lučev Vasić, Željka ; Krois, Igor ; Cifrek, Mario
2016.
Automatika : časopis za automatiku, mjerenje, elektroniku, računarstvo i komunikacije

Sequence-to-sequence alignment using a pendulum

Pribanić, Tomislav ; Lelas, Marko ; Krois, Igor
2015.
IET computer vision

Vibratory evoked potentials obtained with a newly constructed vibratory stimulato

Krbot Skorić, Magdalena ; Jerbić, Ana Branka ; Cifrek, Mario ; Krois, Igor ; Išgum, Velimir
2015.
mef.hr

Measurement of the Received Power in a Realistic Intrabody Communication Scenario

Lučev Vasić, Željka ; Krois, Igor ; Cifrek, Mario
2015.

Broadband non-Foster-based Tunneling in radiofrequency regime

Hrabar, Silvio ; Kolar, Petar ; Krois, Igor ; Lončar, Josip
2015.

Measurement of Dissolved Hydrogen Concentration with Clark Electrode

Mišlov, Dino ; Cifrek, Mario ; Krois, Igor ; Džapo, Hrvoje
2015.

Vibratory Evoked Potentials

Krbot Skorić, Magdalena ; Jerbić, Ana Branka ; Krois, Igor ; Cifrek, Mario ; Išgum, Velimir
2014.

Ideal versus Realistic non-Foster Elements in Active Metamaterials

Hrabar, Silvio ; Okorn, Boris ; Ciganović, Vedran ; Krois, Igor
2014.

On the Transformer Effects in the Measurements of Capacitive Intrabody Communication Transmission Characteristics Using Grounded Instruments

Lučev Vasić, Željka ; Krois, Igor ; Hrabar, Silvio ; Cifrek, Mario
2014.

Practical Realization of Broadband Reconfigurable non-Foster ENZ /MNZ/DPS Metamaterial

Hrabar, Silvio ; Krois, Igor ; Mostarac, Filip ; Kiricenko, Aleksandar ; Bonic, Ivan
2013.

On Bandwidth of Transmission-line-based and Inclusion-based Non-Foster ENZ Metamaterials

Hrabar, Silvio ; Krois, Igor ; Kiricenko, Aleksandar ; Bonic, Ivan
2013.

Channel Modeling and Simulation for Galvanic Coupling Intra-body Communication

Gao, Yueming ; Li, Xiuxiang ; Lučev Vasić, Željka ; Pun, Siohang ; Mak, PunUn ; Krois, Igor ; Cifrek, Mario ; Vai, MangI
2013.

Ultra-broadband simultaneous superluminal phase and group velocities in non-Foster epsilon-near- zero metamaterial

Hrabar, Silvio ; Krois, Igor ; Kiričenko, Aleksandar ; Bonić, Ivan
2013.
Applied physics letters

Superluminal Propagation in Metamaterials: Anomalous Dispersion versus Non-Foster Approach

Hrabar, Silvio ; Krois, Igor ; Bonic, Ivan ; Kiricenko, Aleksandar
2013.

Design of UHF Microstrip Non-Foster Leaky-wave Antenna

Muha, Damir ; Hrabar, Silvio ; Krois, Igor ; Bonić, Ivan ; Kiričenko, Aleksandar ; Zaluški, Davor
2013.

Effect of Transmitter and Receiver Electrodes Configurations on the Capacitive Intrabody Communication Channel from 100 kHz to 100 MHz

Lučev Vasić, Željka ; Gao, Yueming ; Pun, Siohang ; Mak, PunUn ; Vai, MangI ; Krois, Igor ; Cifrek, Mario
2013.

On a pulse response of a capacitive intrabody communication channel

Lučev Vasić, Željka ; Krois, Igor ; Cifrek, Mario
2013.

Active Reconfigurable Metamaterial Unit Cell Based on Non-Foster Elements

Hrabar, Silvio ; Krois, Igor ; Bonic, Ivan ; Kiricenko, Aleksandar ; Muha, Damir
2013.

Electronics 1 - Laboratory exercises

Koričić, Marko ; Križan, Mario ; Krois, Igor ; Mandić, Tvrtko ; Poljak, Mirko ; Žonja, Sanja
2013.

Laboratory exercises - Electronics 2

Mandić, Tvrtko ; Krois, Igor
2013.

Stability Analysis of Superluminal Metamaterial Transmission Line with Realistic Non-Foster Negative Capacitors

Hrabar, Silvio ; Zidar, Damir ; Krois, Igor
2012.
Automatika : časopis za automatiku, mjerenje, elektroniku, računarstvo i komunikacije

Numerical Analysis of Non-Foster-based Leaky-wave Antenna

Muha, Damir ; Hrabar, Silvio ; Krois, Igor ; Kiričenko, Aleksandar ; Bonić, Ivan ; Zaluški, Davor
2012.

A Capacitive Intrabody Communication Channel from 100 kHz to 100 MHz

Lučev, Željka ; Krois, Igor ; Cifrek, Mario
2012.
IEEE transactions on instrumentation and measurement

Effect of Body Positions and Movements in a Capacitive Intrabody Communication Channel from 100 kHz to 100 MHz

Lučev, Željka ; Krois, Igor ; Cifrek, Mario
2012.

Stability Analysis of Active Broadband ENZ Line

Zidar, Damir ; Hrabar, Silvio ; Krois, Igor
2012.

Effect of Electrodes Configurations on the Capacitive Intrabody Communication Channel from 100 kHz to 100 MHz

Lučev, Željka ; Krois, Igor ; Cifrek, Mario
2012.

New Research Directions in Broadband Active non- Foster RF Metamaterials

Hrabar, Silvio ; Krois, Igor ; Kiričenko, Aleksandar ; Bonić, Ivan ; Muha, Damir
2012.

Potencijali evocirani funkcijskim vibracijskim podražajem

Išgum, Velimir ; Krois, Igor ; Krbot Skorić, Magdalena ; Mitrović, Zoran ; Šefer, Ana Branka
2012.
Neurologia Croatica. Supplement

Measurements of a RFID Antenna for Cable Identification Application

Komljenovic, Tin ; Šipuš, Zvonimir ; Bartolić, Juraj ; Krois, Igor
2012.

Non-foster elements : new path towards broadband enz and mnz metamaterials

Hrabar, Silvio ; Krois, Igor ; Bonić, Ivan ; Kiričenko, Aleksandar
2011.

Negative capacitor paves the way to ultra-broadband metamaterials

Hrabar, Silvio ; Krois, Igor ; Bonić, Ivan ; Kiričenko, Aleksandar
2011.
Applied physics letters

Broadband Epsilon-Near-Zero (ENZ) and Mu-Near-Zero (MNZ) Active Metamaterial

Hrabar, Silvio ; Krois, Igor ; Bonic, Ivan ; Kiricenko, Aleksandar, Munoz Eduardo
2011.

Dispersionless ENZ and MNZ Metamaterials based on Non-Foster Elements

Hrabar, Silvio ; Krois, Igor ; Bonić, Ivan ; Kiričenko, Aleksandar
2011.

Broadband Superluminal Effects in ENZ Active Metamaterial

Hrabar, Silvio ; Krois, Igor ; Bonić, Ivan ; Kiričenko, Aleksandar
2011.

Broadband Epsilon-Near-Zero (ENZ) and Mu-Near-Zero (MNZ) Active Metamaterial

Hrabar, Silvio ; Krois, Igor ; Bonic, Ivan ; Kiricenko, Alkesandar, Munoz Eduardo
2011.

A Capacitive Intrabody Communication Channel from 100 kHz to 100 MHz

Lučev, Željka ; Krois, Igor ; Cifrek, Mario
2011.

Somatosensory Vibratory Evoked Potentials: Stimulation Parameters

Krbot, Magdalena ; Šefer, Ana Branka ; Cifrek, Mario ; Mitrović, Zoran ; Krois, Igor ; Išgum, Velimir
2011.
Automatika : časopis za automatiku, mjerenje, elektroniku, računarstvo i komunikacije

An update of progress in non-Foster metamaterials

Hrabar, Silvio ; Krois, Igor ; Bonić, Ivan ; Kiričenko, Aleksandar
2011.

Active non-Foster Metamaterials – State of the Art

Hrabar, Silvio ; Krois, Igor ; Bonić, Ivan ; Kiričenko, Aleksandar
2011.

Intrabody Communication in Biotelemetry

Lučev, Željka ; Krois, Igor ; Cifrek, Mario
2010.

Non-Foster Active Transmission Line with Nearly Dispersionless ENZ Behavior

Hrabar, Silvio ; Krois, Igor ; Kiricenko, Aleksandar ; Bonic, Ivan
2010.

Homogenization of Active Transmission-line-based ENZ Metamaterials

Hrabar, Silvio ; Krois, Igor ; Kiricenko, Aleksandar ; Bonic, Ivan
2010.

Experimental Investigation of Active Broadband ENZ Transmission Line based on Negative Capacitors

Hrabar, Silvio ; Krois, Igor ; Bonic, Ivan ; Kiricenko, Aleksandar
2010.

Metamaterials based on Non-Foster Elements

Hrabar, Silvio ; Krois, Igor ; Bonic, Ivan ; Kiricenko, Aleksandar
2010.

Basic Concepts of Active Dispersionless Metamaterial based on Non-Foster Elements

Hrabar, Silvio ; Krois, Igor ; Bonic, Ivan ; Kiricenko, Aleksandar
2010.

Application of Wireless Intrabody Communication System to Muscle Fatigue Monitoring

Lučev, Željka ; Krois, Igor ; Cifrek, Mario
2010.

Towards active dispersionless ENZ metamaterial for cloaking applications

Hrabar, Silvio ; Krois, Igor ; Kiricenko, Aleksandar
2010.
Metamaterials (Amsterdam)

Is it Possible to Overcome Basic Dispersion Constraints and Achieve Broadband Cloaking?

Hrabar, Silvio ; Krois, Igor ; Matvijev, Marijan
2009.

Effects of Transmitter Position and Receiver Ground Plane on Signal Transmission in Intrabody Wireless EMG Measurement System

Lučev, Željka ; Krois, Igor ; Cifrek, Mario ; Džapo, Hrvoje ; Tonković, Stanko
2009.

A multichannel wireless EMG measurement system based on intrabody communication

Lučev, Željka ; Krois, Igor ; Cifrek, Mario
2009.

Active Dispersionless ‘ Plasmonic’ Metamaterial - a Step Towards Broadband Cloaking

Hrabar, Silvio ; Krois, Igor ; Ivšić, Branimir ; Zaluški, Davor ; Pavlaković, Goran
2008.

Realization of the Lower Cutoff Frequency in the Intraoperative Evoked Potential Monitoring Amplifier

Krois, Igor
2006.

Accuracy Analysis of Dissolved Oxygen Measurement System with Cypress PSoC Configurable Mixed Signal Array

Hrgetić, Mario ; Krois, Igor ; Cifrek, Mario
2005.

The Amplifier Input Protection Circuit for a Intraoperative Evoked Potential Monitoring System

Krois, Igor ; Išgum, Velimir ; Cifrek, Mario
2004.

Analysis of crosstalk in the semiconductor crosspoint switch array

Krois, Igor
2003.

Measurement system for neurophysiological functions monitoring

Krois, Igor
2001.

A biomechanical test for alpine skiers

Kasović-Vidas, Mario ; Medved, Vladimir ; Krois, Igor
1999.

Teaching

University undergraduate

University graduate

Competences

  • Circuits and systems
    Circuits Analog circuits Analog integrated circuits Bipolar transistor circuits
  • Components, packaging, and manufacturing technology
    Electronic components Electronic equipment manufacture
  • Consumer electronics
    Audio systems
  • Electron devices
    Semiconductor devices Power semiconductor devices Transistors
  • Instrumentation and measurement
    Semiconductor device measurement Circuit testing