Roman Sotner - RankMe

109 papers C 5Journal 40Unranked 64

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	A Memristive Associative Learning Circuit for Fault-Tolerant Multi-Sensor Fusion in Autonomous Vehicles. Adv. Intell. Syst. Kapil Bhardwaj, Dmitrii Semenov, Roman Sotner, Sayani Majumdar
2025	J	`jnl`	Novel Second-Order Transfer Section for Frequency-Selective Response Generation in Comb Filters. IEEE Trans. Instrum. Meas. Roman Sotner, Dmitrii Semenov, Darius Andriukaitis, Marek Svoboda, Ladislav Polak
2025	—	`conf`	Preventing False Activations in Autonomous Vehicles: A Memristive Associative Learning Approach with Selective Sensor Pairing. MOCAST Kapil Bhardwaj, Dmitrii Semenov, Roman Sotner, Sayani Majumdar
2025	—	`conf`	Study of CMOS-based FOCs Designed with Approximation in Two Frequency Decades. ICUMT Jan Jerabek, David Kubánek, Roman Sotner, Jan Dvorak, Pavel Seda, Jaroslav Koton
2025	J	`jnl`	Systematic Approach to the Design of Reconnection-Less Reconfigurable Filters Using the Method of Unknown Nodal Voltages. IEEE Access Lukas Langhammer, Roman Sotner
2024	J	`jnl`	Comparison of Analytical and Algorithm-Based Design of Two-Port Using Two Bilinear Sections. IEEE Access Dmitrii Semenov, Roman Sotner, Ladislav Polak, Jan Jerabek, Jiri Petrzela, Lukas Langhammer
2024	J	`jnl`	Design of Phase-Locked Loop Using Special Analog Multipliers and Voltage Buffers: Demodulation of Transposed Signals From Sensors. IEEE Trans. Instrum. Meas. Marek Svoboda, Roman Sotner, Ladislav Polak, Jan Jerabek, Winai Jaikla, Darius Andriukaitis
2024	J	`jnl`	Gain-Controllable Transadmittance-Mode First-Order Allpass Filters with Electronic Tune Using Single Active Element. J. Circuits Syst. Comput. Chaiya Tanaphatsiri, Fabian Khateb, Roman Sotner, Winai Jaikla
2024	J	`jnl`	Measurement and Analysis of 4G/5G Mobile Signal Coverage in a Heavy Industry Environment. Sensors Ladislav Polak, Jan Kufa, Roman Sotner, Tomas Fryza
2024	J	`jnl`	Special Transfer Section for Selective Rejecting and Amplification of Bands in Equalization. IEEE Trans. Circuits Syst. I Regul. Pap. Roman Sotner, Marek Svoboda, Dmitrii Semenov, Ladislav Polak, Jan Jerabek, Radek Theumer, Winai Jaikla
2023	J	`jnl`	Arbitrarily Tunable Phase Shift in Low-Frequency Multiphase Oscillator. IEEE Trans. Instrum. Meas. Roman Sotner, Ladislav Polak, Jan Jerabek, Winai Jaikla
2023	J	`jnl`	Reconnection-Less Reconfigurable Filter Based on Method of Unknown Nodal Voltages Using 4×4 Matrix. IEEE Access Lukas Langhammer, Roman Sotner
2023	J	`jnl`	Simple Diode-Less Active RMS Detector Using Special Analog Multipliers. IEEE Trans. Circuits Syst. II Express Briefs Roman Sotner, Ladislav Polak, Jan Jerabek, Jiri Petrzela
2023	—	`conf`	Single Frequency Networks for DVB-T2: Analysis of Real Case Scenarios in Czech Republic. RADIOELEKTRONIKA Ladislav Polak, Vojtech Bárta, Jan Kufa, Marek Simka, Radim Zedka, Roman Sotner, Arvind Dhaka
2023	J	`jnl`	Various-Order Low-Pass Filter with the Electronic Change of Its Approximation. Sensors Lukas Langhammer, Roman Sotner, Radek Theumer
2022	J	`jnl`	Electronic Tunability and Cancellation of Serial Losses in Wire Coils. Sensors Roman Sotner, Jan Jerabek, Ladislav Polak, Radek Theumer, Lukas Langhammer
2022	—	`conf`	On the Interference between LoRa and Bluetooth in the 2.4 GHz Unlicensed Band. RADIOELEKTRONIKA Ladislav Polak, Filip Paul, Marek Simka, Radim Zedka, Jan Kufa, Roman Sotner
2022	—	`conf`	Practical Aspects of Impedance Measurement using Operational Amplifier and Oscilloscope. RADIOELEKTRONIKA Marek Svoboda, Roman Sotner, Ladislav Polak
2021	J	`jnl`	A Single Parameter Voltage Adjustable Immittance Topology for Integer- and Fractional-Order Design Using Modular Active CMOS Devices. IEEE Access Roman Sotner, Jan Jerabek, Ladislav Polak, Roman Prokop, Winai Jaikla
2021	J	`jnl`	Analog Multipliers-Based Double Output Voltage Phase Detector for Low-Frequency Demodulation of Frequency Modulated Signals. IEEE Access Roman Sotner, Ladislav Polak, Jan Jerabek, Jiri Petrzela, Vilem Kledrowetz
2021	—	`conf`	DVB-T2/T2-Lite using MISO Principle for Portable and Mobile Transmission Scenarios. TSP Ladislav Polak, Roman Sotner, Jan Kufa, Tomas Kratochvil
2021	J	`jnl`	Electronically Reconfigurable and Tunable Fractional-Order Filter Using Resonator Concept and Feedforward Path for Low-Frequency Tone Signalization. IEEE Access Ondrej Domansky, Roman Sotner, Lukas Langhammer, Ladislav Polak
2021	—	`conf`	On the Performance of DVB-T2 MISO System: Special Fixed Transmission Scenarios. RADIOELEKTRONIKA Ladislav Polak, Jan Kufa, Roman Sotner, Tomas Kratochvil
2021	J	`jnl`	Reconnection-less Reconfigurable Fractional-Order Current-Mode Integrator Design With Simple Control. IEEE Access Lukas Langhammer, Roman Sotner, Jan Dvorak, Jan Jerabek, Darius Andriukaitis
2021	J	`jnl`	Single Commercially Available IC-Based Electronically Controllable Voltage-Mode First-Order Multifunction Filter with Complete Standard Functions and Low Output Impedance. Sensors Winai Jaikla, Unchittha Buakhong, Surapong Siripongdee, Fabian Khateb, Roman Sotner, Phamorn Silapan, Peerawut Suwanjan, Amornchai Chaichana
2021	—	`conf`	Voltage Tunable Building Blocks Using Compact Active Device in Design of Filtering Applications. RADIOELEKTRONIKA Roman Sotner, Jiri Petrzela, Lukas Langhammer
2020	—	`conf`	Analysis of OTA-Based Gyrator Implementing Fractional-Order Inductor. TSP David Kubánek, Jaroslav Koton, Jan Dvorak, Norbert Herencsar, Roman Sotner
2020	J	`jnl`	Binary Memory Implemented by Using Variable Gain Amplifiers With Multipliers. IEEE Access Jiri Petrzela, Roman Sotner
2020	J	`jnl`	Capacitance Multiplier Using Small Values of Multiplication Factors for Adjustability Extension and Parasitic Resistance Cancellation Technique. IEEE Access Roman Sotner, Jan Jerabek, Ladislav Polak, Jiri Petrzela
2020	—	`conf`	Comparison of Simple Design Methods for Voltage Controllable Resistance. RADIOELEKTRONIKA Roman Sotner, Ondrej Domansky, Lukas Langhammer, Jiri Petrzela
2020	—	`conf`	Conversion of a MISO Filter into its Reconnection-less Reconfigurable Form with Complex Active elements. RADIOELEKTRONIKA Lukas Langhammer, Roman Sotner
2020	—	`conf`	Current-Mode Fractional-Order Electronically Controllable Integrator Design. ICECS Lukas Langhammer, Roman Sotner, Jan Dvorak, Ondrej Sladok, Jan Jerabek, Panagiotis Bertsias
2020	—	`conf`	Design of Building Blocks for Fractional-Order Applications with Single and Compact Active Device. TSP Roman Sotner, Jan Jerabek, Lukas Langhammer, Jaroslav Koton, Josef Polak, Darius Andriukaitis, Algimantas Valinevicius
2020	—	`conf`	Design of Electronically Adjustable Fractional Order Immittances Using Single Active Device. TSP Roman Sotner, Jan Jerabek, Lukas Langhammer, Jaroslav Koton, Darius Andriukaitis, Audrius Merfeldas
2020	J	`jnl`	Design of Signal Generators Using Active Elements Developed in I3T25 CMOS Technology Single IC Package for Illuminance to Frequency Conversion. Sensors Roman Sotner, Jan Jerabek, Ladislav Polak, Vilem Kledrowetz, Roman Prokop
2020	J	`jnl`	Illuminance Sensing in Agriculture Applications Based on Infra-Red Short-Range Compact Transmitter Using 0.35 µm CMOS Active Device. IEEE Access Roman Sotner, Jan Jerabek, Ladislav Polak, Jiri Petrzela, Winai Jaikla, Sunti Tuntrakool
2020	—	`conf`	Practical Design of Fractional-Order Resonator for Application in the Multiphase Oscillator. ICECS Roman Sotner, Jan Jerabek, Lukas Langhammer, Aslihan Kartci, Norbert Herencsar, Bilgin Metin
2020	J	`jnl`	The CMOS Highly Linear Current Amplifier with Current Controlled Gain for Sensor Measurement Applications. Sensors Roman Prokop, Roman Sotner, Vilem Kledrowetz
2020	C	`conf`	Third-Order Reconnection-Less Electronically Reconfigurable Multifunctional Filter. ISCAS Lukas Langhammer, Roman Sotner
2020	—	`conf`	Tunable Fractional-Order Capacitance Multiplier Using Current Gain Adjustment. ICECS Roman Sotner, Jan Jerabek, Lukas Langhammer
2019	—	`conf`	Analogue Implementation of a Fractional-PI ISIE Norbert Herencsar, Aslihan Kartci, Jaroslav Koton, Roman Sotner, Baris Baykant Alagöz, Celaleddin Yeroglu
2019	—	`conf`	Comparative Study of Op-Amp-based Integrators Suitable for Fractional -Order Controller Design. TSP Norbert Herencsar, Aslihan Kartci, Hacer Atar Yildiz, Roman Sotner, Jan Dvorak, David Kubánek, Jan Jerabek, Jaroslav Koton
2019	—	`conf`	Design of Fractional-Order Integrator Controlled by Single Voltage Gain. TSP Roman Sotner, Jiri Petrzela, Jan Jerabek, Norbert Herencsar, Darius Andriukaitis
2019	C	`conf`	Electronically Controllable Audio Equalizers Based on Bilinear Immittances Utilizing CMOS Voltage Differencing Current Conveyor. ISCAS Roman Sotner, Jan Jerabek, Serdar Özoguz, David Kubánek, Lukas Langhammer
2019	—	`conf`	Electronically Tunable Oscillator Utilizing Reinforced Controllable Parameters. ICUMT Lukas Langhammer, Roman Sotner, Ondrej Domansky
2019	J	`jnl`	Electronically reconfigurable two-path fractional-order PI/D controller employing constant phase blocks based on bilinear segments using CMOS modified current differencing unit. Microelectron. J. Roman Sotner, Jan Jerabek, Aslihan Kartci, Ondrej Domansky, Norbert Herencsar, Vilem Kledrowetz, Baris Baykant Alagöz, Celaleddin Yeroglu
2019	J	`jnl`	Experimental Verification of Pseudo-Differential Electronically Controllable Multifunction Filter Using Modified Current Differencing/Summing Units. J. Circuits Syst. Comput. Jan Jerabek, Jan Dvorak, Roman Sotner, Norbert Herencsar, Jaroslav Koton
2019	—	`conf`	Fractional-Order Asymptotical Phase Shifter with Flat Magnitude Response. NEWCAS Roman Sotner, Lukas Langhammer, Jan Jerabek, Tomás Dostál
2019	—	`conf`	Frequency Corrector Using Voltage Differencing Current Conveyor Transconductance Amplifiers. ICECS Roman Sotner, Jiri Petrzela, Jan Jerabek, Lukas Langhammer
2019	—	`conf`	Frequency Tunability of Fractance Device based on OTA-C. TSP Pipat Prommee, Natapong Wongprommoon, Roman Sotner
2019	J	`jnl`	New Nonlinear Active Element Dedicated to Modeling Chaotic Dynamics with Complex Polynomial Vector Fields. Entropy Jiri Petrzela, Roman Sotner
2019	—	`conf`	Novel Design Solution of Reconnection-less Electronically Reconfigurable Filter. MIXDES Lukas Langhammer, Roman Sotner, Jan Dvorak, Tomás Dostál
2019	—	`conf`	Novel Electronically Reconfigurable Filter and Its Fractional-Order Counterpart. ICECS Lukas Langhammer, Roman Sotner, Jan Dvorak, Jan Jerabek, Peter A. Ushakov
2019	J	`jnl`	Practical Design of RC Approximants of Constant Phase Elements and Their Implementation in Fractional-Order PID Regulators Using CMOS Voltage Differencing Current Conveyors. Circuits Syst. Signal Process. Ondrej Domansky, Roman Sotner, Lukas Langhammer, Jan Jerabek, Costas Psychalinos, Georgia Tsirimokou
2019	J	`jnl`	Research of the Operator's Advisory System Based on Fuzzy Logic for Pelletizing Equipment. Symmetry Darius Andriukaitis, Andrius Laucka, Algimantas Valinevicius, Mindaugas Zilys, Vytautas Markevicius, Dangirutis Navikas, Roman Sotner, Jiri Petrzela, Jan Jerabek, Norbert Herencsar, Dardan Klimenta
2019	—	`conf`	Voltage Differencing Current Conveyor Differential Input Transconductance Amplifier: Novel Active Element and Its Resistorless Filtering Application. ICUMT Roman Sotner, Jan Jerabek, Lukas Langhammer, Jiri Petrzela, Winai Jaikla, Sunti Tuntrakool
2018	C	`conf`	A Novel Pseudo-Differential Integer/ Fractional-Order Voltage-Mode All-Pass Filter. ISCAS Norbert Herencsar, Roman Sotner, Aslihan Kartci, Kamil Vrba
2018	J	`jnl`	CMOS Current Feedback Operational Amplifier-Based Relaxation Generator for Capacity to Voltage Sensor Interface. Sensors Ladislav Polak, Roman Sotner, Jiri Petrzela, Jan Jerabek
2018	—	`conf`	Chaotic Admittance with Analog Multipliers. TSP Jiri Petrzela, Roman Sotner
2018	—	`conf`	Electronically Controllable Square/Triangular Wave Generator with Current-Controlled Differential Difference Current Conveyors. TSP Jan Jerabek, Roman Sotner, Norbert Herencsar, Jan Dvorak, Kamil Vrba
2018	C	`conf`	Fully-Differential Universal Frequency Filter with Dual-Parameter Control of the Pole Frequency and Quality Factor. ISCAS Lukas Langhammer, Roman Sotner, Jan Dvorak, Jan Jerabek, Miroslav Zapletal
2018	J	`jnl`	Methods for Extended Tunability in Quadrature Oscillators Based on Enhanced Electronic Control of Time Constants. IEEE Trans. Instrum. Meas. Roman Sotner, Jan Jerabek, Norbert Herencsar, Jiri Petrzela
2018	—	`conf`	Modification of Current Follower/Amplifier with Controllable Intrinsic Resistance. TSP Lukas Langhammer, Roman Sotner, Jan Dvorak
2018	—	`conf`	New Low-Voltage CMOS Differential Difference Amplifier (DDA) and an Application Example. MWSCAS Roman Sotner, Norbert Herencsar, Vilem Kledrowetz, Aslihan Kartci, Jan Jerabek
2018	—	`conf`	New Reconfigurable Universal SISO Biquad Filter Implemented by Advanced CMOS Active Elements. SMACD Roman Sotner, Lukas Langhammer, Ondrej Domansky, Jiri Petrzela, Jan Jerabek, Tomás Dostál
2018	—	`conf`	On Advanced Current Conveyor Applications Having Capacitor Connected to Current Input Terminal. MIXDES Roman Sotner, Jiri Petrzela, Jan Jerabek, Lukas Langhammer, Tomás Dostál
2018	—	`conf`	Practical Design of Fractional-Order Oscillator Employing Simple Resonator and Negative Resistor. ICUMT Roman Sotner, Jan Jerabek, Ondrej Domansky, Norbert Herencsar, Aslihan Kartci, Jan Dvorak
2018	—	`conf`	Reconfigurable Impedance Converter for Synthesis of Integer and Fractional-Order Synthetic Elements. TSP Ondrej Domansky, Roman Sotner, Lukas Langhammer
2018	—	`conf`	Reconnection-less Reconfigurable Filter and its Application into Adaptive Circuit. TSP Roman Sotner, Jan Jerabek, Jiri Petrzela, Lukas Langhammer, Ondrej Domansky, Winai Jaikla, Tomás Dostál
2018	—	`conf`	Single- Input Multiple-Output and Multiple-Input Single-Output Fractional-Order Filter Designs. TSP Elpida Kaskouta, Themis Kamilaris, Roman Sotner, Jan Jerabek, Costas Psychalinos
2018	J	`jnl`	Synthesis and Analysis of Electronically Adjustable Fractional-Order Low-Pass Filter. J. Circuits Syst. Comput. Jan Dvorak, Lukas Langhammer, Jan Jerabek, Jaroslav Koton, Roman Sotner, Josef Polak
2017	—	`conf`	A 1+α Low-Pass Fractional-Order Frequency Filter with Adjustable Parameters. TSP Lukas Langhammer, Roman Sotner, Jan Dvorak, Ondrej Domansky, Jan Jerabek, Jiri Uher
2017	—	`conf`	Arbitrary generation of phase shift by pseudodifferential bilinear sections and their application. ICECS Roman Sotner, Jan Jerabek, Jiri Petrzela, Norbert Herencsar, Roman Prokop, Tomás Dostál
2017	—	`conf`	Current feedback operational amplifier based two-port frequency equalizer. ECCTD Roman Sotner, Jiri Petrzela, Ondrej Domansky, Tomás Dostál
2017	—	`conf`	Design of integer/fractional-order filter with electronically reconfigurable transfer response. ICECS Roman Sotner, Norbert Herencsar, Jan Jerabek, Jiri Petrzela, Tomás Dostál
2017	—	`conf`	Exponentially tunable voltage controlled quadrature oscillator. TSP Roman Sotner, Jan Jerabek, Jiri Petrzela, Ondrej Domansky, Winai Jaikla, Tomás Dostál
2017	—	`conf`	Programmable analog array of fractional-order filters with CFOAs. TSP Georgia Tsirimokou, Roman Sotner, Jan Jerabek, Jaroslav Koton, Costas Psychalinos
2017	—	`conf`	Pseudo-Differential electronically controllable second-order band-pass filter using modified current differencing/summing units. TSP Jan Jerabek, Roman Sotner, Jaroslav Koton, Norbert Herencsar, Kamil Vrba
2017	J	`jnl`	Reconfigurable Fractional-Order Filter with Electronically Controllable Slope of Attenuation, Pole Frequency and Type of Approximation. J. Circuits Syst. Comput. Jan Jerabek, Roman Sotner, Jan Dvorak, Josef Polak, David Kubánek, Norbert Herencsar, Jaroslav Koton
2017	J	`jnl`	Resistor-Less Single-Purpose or Reconfigurable Biquads Utilizing Single J. Circuits Syst. Comput. Jan Jerabek, Roman Sotner, Josef Polak, Lukas Langhammer, Norbert Herencsar, Roman Prokop, Kamil Vrba
2017	—	`conf`	Single active parameter tunable simple band-pass filter: Methods for tunability range extension. MIXDES Roman Sotner, Jiri Petrzela, Ondrej Domansky, Lukas Langhammer, Tomás Dostál
2016	J	`jnl`	Behavioral model for emulation of ZC-CG-VDCC. IEICE Electron. Express Jan Jerabek, Roman Sotner, Norbert Herencsar, Kamil Vrba, Tomás Dostál
2016	—	`conf`	Electronically tunable fractional-order low-pass filter with current followers. TSP Jan Dvorak, Lukas Langhammer, Jan Jerabek, Jaroslav Koton, Roman Sotner, Josef Polak
2016	—	`conf`	Fractional-order low-pass filter with electronically adjustable parameters. TSP Jan Jerabek, Roman Sotner, David Kubánek, Jan Dvorak, Lukas Langhammer, Norbert Herencsar, Kamil Vrba
2016	—	`conf`	Inductance simulator based on dual controlled CMOS voltage differencing current conveyor. MWSCAS Jan Jerabek, Roman Sotner, Roman Prokop, Vilem Kledrowetz, Aslihan Kartci, Umut Engin Ayten
2016	—	`conf`	Practically implemented electronically controlled CMOS voltage differencing current conveyor. MWSCAS Roman Sotner, Jan Jerabek, Roman Prokop, Vilem Kledrowetz, Josef Polak, Lukas Fujcik, Tomás Dostál
2016	—	`conf`	Simple approach for synthesis of fractional-order grounded immittances based on OTAs. TSP Roman Sotner, Jan Jerabek, Jiri Petrzela, Tomás Dostál
2015	—	`conf`	Application possibilities of VDCC in general floating element simulator circuit. ECCTD Aslihan Kartci, Umut Engin Ayten, Norbert Herencsar, Roman Sotner, Jan Jerabek, Kamil Vrba
2015	—	`conf`	Behavioral model for Z-copy Voltage Controlled Current Follower Differential Input Transconductance Amplifier and its features. TSP Jan Jerabek, Roman Sotner, Norbert Herencsar, Winai Jaikla, Kamil Vrba
2015	—	`conf`	Behavioral models of current conveyor of second generation with advanced controllable inter-terminal relations. TSP Roman Sotner, Jan Jerabek, Aslihan Kartci, Norbert Herencsar, Roman Prokop, Jiri Petrzela, Kamil Vrba
2015	J	`jnl`	Comparison of Two Solutions of Quadrature Oscillators With Linear Control of Frequency of Oscillation Employing Modern Commercially Available Devices. Circuits Syst. Signal Process. Roman Sotner, Jan Jerabek, Lukas Langhammer, Josef Polak, Norbert Herencsar, Roman Prokop, Jiri Petrzela, Winai Jaikla
2015	J	`jnl`	Design of Z-copy controlled-gain voltage differencing current conveyor based adjustable functional generator. Microelectron. J. Roman Sotner, Jan Jerabek, Norbert Herencsar, Tomás Dostál, Kamil Vrba
2015	J	`jnl`	Design of the simple oscillator with linear tuning and pi/4 phase shift based on emulator of the modified current differencing unit. IEICE Electron. Express Roman Sotner, Jan Jerabek, Norbert Herencsar, Kamil Vrba
2015	—	`conf`	Electronically linearly voltage controlled second-order harmonic oscillator with multiples of π/4 phase shifts. TSP Roman Sotner, Jan Jerabek, Norbert Herencsar, Jiun-Wei Horng, Kamil Vrba
2015	—	`conf`	Electronically tunable VDCC-based floating capacitance multiplier. SIU Aslihan Kartci, Umut Engin Ayten, Roman Sotner, Remzi Arslanalp
2015	—	`conf`	Importance of amplitude stability and spectral purity of produced signals in a quadrature oscillator. EUROCON Jan Jerabek, Roman Sotner, Norbert Herencsar, Aslihan Kartci
2015	C	`conf`	Quadrature oscillator solution suitable with arbitrary and electronically adjustable phase shift. ISCAS Roman Sotner, Jan Jerabek, Jiri Petrzela, Roman Prokop, Kamil Vrba, Aslihan Kartci, Tomás Dostál
2015	—	`conf`	Reconfigurable 1 EUROCON Roman Sotner, Jan Jerabek, Roman Prokop, Vilem Kledrowetz, Lukas Fujcik, Tomás Dostál
2015	—	`conf`	Two behavioral models of the electronically controlled generalized current conveyor of the second generation. TSP Jan Jerabek, Roman Sotner, Aslihan Kartci, Norbert Herencsar, Tomás Dostál, Kamil Vrba
2014	J	`jnl`	Electronically controlled oscillator with linear frequency adjusting for four-phase or differential quadrature output signal generation. Int. J. Circuit Theory Appl. Roman Sotner, Norbert Herencsar, Jan Jerabek, Jaroslav Koton, Tomás Dostál, Kamil Vrba
2014	J	`jnl`	Precise Electronically Adjustable Oscillator Suitable for Quadrature Signal Generation Employing Active Elements with Current and Voltage Gain Control. Circuits Syst. Signal Process. Roman Sotner, Zdenek Hrubos, Norbert Herencsar, Jan Jerabek, Tomás Dostál, Kamil Vrba
2013	—	`conf`	Controlled Gain Current and Differential Voltage Amplifier and study of its application in simple adjustable oscillator. TSP Roman Sotner, Jan Jerabek, Tomás Gotthans, Roman Prokop, Tomás Dostál, Kamil Vrba
2013	—	`conf`	General current-mode filtering structure with controllable current active elements. TSP Jan Jerabek, Roman Sotner, Kamil Vrba
2013	—	`conf`	Practical aspects of operation of simple triangular and square wave generator employing diamond transistor and controllable amplifiers. TSP Roman Sotner, Jan Jerabek, Norbert Herencsar, Abhirup Lahiri, Jiri Petrzela, Kamil Vrba
2012	—	`conf`	Comparison of the SITO current-mode universal filters using multiple-output current followers. TSP Jan Jerabek, Roman Sotner, Kamil Vrba
2012	—	`conf`	Electronically adjustable modification of CFA: Double current controlled CFA (DCC-CFA). TSP Roman Sotner, Jan Jerabek, Norbert Herencsar, Tomás Dostál, Kamil Vrba
2011	—	`conf`	Additional approach to the conception of current follower and amplifier with controllable features. TSP Roman Sotner, Jan Jerabek, Norbert Herencsar, Tomás Dostál, Kamil Vrba
2011	—	`conf`	Current-mode filters with single-ended and fully-differential Nth-order synthetic elements. TSP Jan Jerabek, Roman Sotner, Kamil Vrba
2009	J	`jnl`	Electronically tunable simple oscillator based on single-output and multiple-output transconductor. IEICE Electron. Express Roman Sotner, Jan Jerabek, Jiri Petrzela, Tomás Dostál, Kamil Vrba