Electronically tunable simple oscillator based on single-output and multiple-output transconductor. - Roman Sotner; Jan Jerabek; Jiri Petrzela; Tomás Dostál; Kamil Vrba (IEICE Electron. Express, 2009)

Novel circuit implementation of the Nóse-Hoover thermostated dynamic system. - Zdenek Hrubos; Tomás Gotthans; Jiri Petrzela (TSP, 2011)

On the piecewise-linear approximation of the polynomial chaotic dynamics. - Jiri Petrzela (TSP, 2011)

Electronically tunable analog chaos converters. - Jiri Petrzela (TSP, 2012)

Analog continuous-time filtering extended to fractional-order network elements. - Jiri Petrzela (TSP, 2013)

Practical aspects of operation of simple triangular and square wave generator employing diamond transistor and controllable amplifiers. - Roman Sotner; Jan Jerabek; Norbert Herencsar; Abhirup Lahiri; Jiri Petrzela; Kamil Vrba (TSP, 2013)

Quadrature oscillator solution suitable with arbitrary and electronically adjustable phase shift. - Roman Sotner; Jan Jerabek; Jiri Petrzela; Roman Prokop; Kamil Vrba; Aslihan Kartci; Tomás Dostál (ISCAS, 2015)

Arbitrary phase shifters with increasing phase. - Jiri Petrzela (TSP, 2015)

Utilization of DVCC element for modeling driven nonlinear dynamics. - Jiri Petrzela (TSP, 2015)

Arbitrary phase shifters with decreasing phase. - Jiri Petrzela (TSP, 2015)

Bilinear reconfigurable filters derived by using matrix method of unknown nodal voltages. - Jiri Petrzela (TSP, 2015)

Behavioral models of current conveyor of second generation with advanced controllable inter-terminal relations. - Roman Sotner; Jan Jerabek; Aslihan Kartci; Norbert Herencsar; Roman Prokop; Jiri Petrzela; Kamil Vrba (TSP, 2015)

Comparison of Two Solutions of Quadrature Oscillators With Linear Control of Frequency of Oscillation Employing Modern Commercially Available Devices. - Roman Sotner; Jan Jerabek; Lukas Langhammer; Josef Polak; Norbert Herencsar; Roman Prokop; Jiri Petrzela; Winai Jaikla (Circuits Syst. Signal Process., 2015)

Analog implementations of dynamical systems with equilibria degenerated into plane objects. - Jiri Petrzela; Milan Guzan (TSP, 2016)

Simple approach for synthesis of fractional-order grounded immittances based on OTAs. - Roman Sotner; Jan Jerabek; Jiri Petrzela; Tomás Dostál (TSP, 2016)

Simple Chaotic Flow with Circle and Square Equilibrium. - Tomás Gotthans; Julien Clinton Sprott; Jiri Petrzela (Int. J. Bifurc. Chaos, 2016)

On the existence of chaos in the electronically adjustable structures of the state variable filters. - Jiri Petrzela (Int. J. Circuit Theory Appl., 2016)

Current feedback operational amplifier based two-port frequency equalizer. - Roman Sotner; Jiri Petrzela; Ondrej Domansky; Tomás Dostál (ECCTD, 2017)

Design of integer/fractional-order filter with electronically reconfigurable transfer response. - Roman Sotner; Norbert Herencsar; Jan Jerabek; Jiri Petrzela; Tomás Dostál (ICECS, 2017)

Arbitrary generation of phase shift by pseudodifferential bilinear sections and their application. - Roman Sotner; Jan Jerabek; Jiri Petrzela; Norbert Herencsar; Roman Prokop; Tomás Dostál (ICECS, 2017)

New network structures of reconfigurable fractional-order PID regulators with DVCC. - Jiri Petrzela (MIXDES, 2017)

Single active parameter tunable simple band-pass filter: Methods for tunability range extension. - Roman Sotner; Jiri Petrzela; Ondrej Domansky; Lukas Langhammer; Tomás Dostál (MIXDES, 2017)

Design of complex fractional-order immittances for simple PID regulation. - Jiri Petrzela (TSP, 2017)

Exponentially tunable voltage controlled quadrature oscillator. - Roman Sotner; Jan Jerabek; Jiri Petrzela; Ondrej Domansky; Winai Jaikla; Tomás Dostál (TSP, 2017)

Chaotic Admittance with Commercially Available Active Elements. - Jiri Petrzela (MIXDES, 2018)

On Advanced Current Conveyor Applications Having Capacitor Connected to Current Input Terminal. - Roman Sotner; Jiri Petrzela; Jan Jerabek; Lukas Langhammer; Tomás Dostál (MIXDES, 2018)

New Reconfigurable Universal SISO Biquad Filter Implemented by Advanced CMOS Active Elements. - Roman Sotner; Lukas Langhammer; Ondrej Domansky; Jiri Petrzela; Jan Jerabek; Tomás Dostál (SMACD, 2018)

Chaotic Admittance with Analog Multipliers. - Jiri Petrzela; Roman Sotner (TSP, 2018)

Reconnection-less Reconfigurable Filter and its Application into Adaptive Circuit. - Roman Sotner; Jan Jerabek; Jiri Petrzela; Lukas Langhammer; Ondrej Domansky; Winai Jaikla; Tomás Dostál (TSP, 2018)

Strange Attractors Generated by Multiple-Valued Static Memory Cell with Polynomial Approximation of Resonant Tunneling Diodes. - Jiri Petrzela (Entropy, 2018)

Current-Mode Network Structures Dedicated for Simulation of Dynamical Systems with Plane Continuum of Equilibrium. - Jiri Petrzela; Tomás Gotthans; Milan Guzan (J. Circuits Syst. Comput., 2018)

CMOS Current Feedback Operational Amplifier-Based Relaxation Generator for Capacity to Voltage Sensor Interface. - Ladislav Polak; Roman Sotner; Jiri Petrzela; Jan Jerabek (Sensors, 2018)

Methods for Extended Tunability in Quadrature Oscillators Based on Enhanced Electronic Control of Time Constants. - Roman Sotner; Jan Jerabek; Norbert Herencsar; Jiri Petrzela (IEEE Trans. Instrum. Meas., 2018)

Frequency Corrector Using Voltage Differencing Current Conveyor Transconductance Amplifiers. - Roman Sotner; Jiri Petrzela; Jan Jerabek; Lukas Langhammer (ICECS, 2019)

Voltage Differencing Current Conveyor Differential Input Transconductance Amplifier: Novel Active Element and Its Resistorless Filtering Application. - Roman Sotner; Jan Jerabek; Lukas Langhammer; Jiri Petrzela; Winai Jaikla; Sunti Tuntrakool (ICUMT, 2019)

Simple Chaotic Oscillator with Filtering Passive Two-Port Having Fractional-Order Segments. - Jiri Petrzela (MIXDES, 2019)

Simple Chaotic Oscillator with Wideband Passive Fractional-Order Inductor. - Jiri Petrzela; Ondrej Domansky (TSP, 2019)

Design of Fractional-Order Integrator Controlled by Single Voltage Gain. - Roman Sotner; Jiri Petrzela; Jan Jerabek; Norbert Herencsar; Darius Andriukaitis (TSP, 2019)

Minimal Realizations of Autonomous Chaotic Oscillators Based on Trans-Immittance Filters. - Jiri Petrzela; Ladislav Polak (IEEE Access, 2019)

New Nonlinear Active Element Dedicated to Modeling Chaotic Dynamics with Complex Polynomial Vector Fields. - Jiri Petrzela; Roman Sotner (Entropy, 2019)

Research of the Operator's Advisory System Based on Fuzzy Logic for Pelletizing Equipment. - Darius Andriukaitis; Andrius Laucka; Algimantas Valinevicius; Mindaugas Zilys; Vytautas Markevicius; Dangirutis Navikas; Roman Sotner; Jiri Petrzela; Jan Jerabek; Norbert Herencsar; Dardan Klimenta (Symmetry, 2019)

Comparison of Simple Design Methods for Voltage Controllable Resistance. - Roman Sotner; Ondrej Domansky; Lukas Langhammer; Jiri Petrzela (RADIOELEKTRONIKA, 2020)

Binary Memory Implemented by Using Variable Gain Amplifiers With Multipliers. - Jiri Petrzela; Roman Sotner (IEEE Access, 2020)

Capacitance Multiplier Using Small Values of Multiplication Factors for Adjustability Extension and Parasitic Resistance Cancellation Technique. - Roman Sotner; Jan Jerabek; Ladislav Polak; Jiri Petrzela (IEEE Access, 2020)

Illuminance Sensing in Agriculture Applications Based on Infra-Red Short-Range Compact Transmitter Using 0.35 µm CMOS Active Device. - Roman Sotner; Jan Jerabek; Ladislav Polak; Jiri Petrzela; Winai Jaikla; Sunti Tuntrakool (IEEE Access, 2020)

Fractional-Order Chaotic Memory with Wideband Constant Phase Elements. - Jiri Petrzela (Entropy, 2020)

Voltage Tunable Building Blocks Using Compact Active Device in Design of Filtering Applications. - Roman Sotner; Jiri Petrzela; Lukas Langhammer (RADIOELEKTRONIKA, 2021)

Hyperchaotic Self-Oscillations of Two-Stage Class C Amplifier With Generalized Transistors. - Jiri Petrzela (IEEE Access, 2021)

Analog Multipliers-Based Double Output Voltage Phase Detector for Low-Frequency Demodulation of Frequency Modulated Signals. - Roman Sotner; Ladislav Polak; Jan Jerabek; Jiri Petrzela; Vilem Kledrowetz (IEEE Access, 2021)

Evidence of Strange Attractors in Class C Amplifier with Single Bipolar Transistor: Polynomial and Piecewise-Linear Case. - Jiri Petrzela (Entropy, 2021)

Model of Two Current-Source-Coupled Resonant Circuits with Chaotic Behavior. - Miroslav Rujzl; Jiri Petrzela (MIXDES, 2022)

Hyperchaotic behavior of oscillator with cross-coupled transistor pair. - Miroslav Rujzl; Jiri Petrzela (RADIOELEKTRONIKA, 2022)

Canonical Hyperchaotic Oscillators With Single Generalized Transistor and Generative Two-Terminal Elements. - Jiri Petrzela (IEEE Access, 2022)

Nonlinear Dynamics and Entropy of Complex Systems: Advances and Perspectives. - Jiri Petrzela (Entropy, 2022)

Hybrid Analog Computer for Modeling Nonlinear Dynamical Systems: The Complete Cookbook. - Miroslav Rujzl; Ladislav Polak; Jiri Petrzela (Sensors, 2023)

The Intricacies of Sprott-B System with Fractional-Order Derivatives: Dynamical Analysis, Synchronization, and Circuit Implementation. - Rending Lu; Prasina Alexander; Hayder Natiq; Anitha Karthikeyan; Sajad Jafari; Jiri Petrzela (Entropy, 2023)

Simple Diode-Less Active RMS Detector Using Special Analog Multipliers. - Roman Sotner; Ladislav Polak; Jan Jerabek; Jiri Petrzela (IEEE Trans. Circuits Syst. II Express Briefs, 2023)

Chaotic Steady States of the Reinartz Oscillator: Mathematical Evidence and Experimental Confirmation. - Jiri Petrzela (Axioms, 2023)

The Reinartz Oscillator: Analysis Beyond Regular Behavior of the Circuit. - Jiri Petrzela; Ondrej Kaller; Jiri Vavra (IEEE Access, 2024)

Comparison of Analytical and Algorithm-Based Design of Two-Port Using Two Bilinear Sections. - Dmitrii Semenov; Roman Sotner; Ladislav Polak; Jan Jerabek; Jiri Petrzela; Lukas Langhammer (IEEE Access, 2024)