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

A 1+α Low-Pass Fractional-Order Frequency Filter with Adjustable Parameters. - Lukas Langhammer; Roman Sotner; Jan Dvorak; Ondrej Domansky; Jan Jerabek; Jiri Uher (TSP, 2017)

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

Practical Design of Fractional-Order Oscillator Employing Simple Resonator and Negative Resistor. - Roman Sotner; Jan Jerabek; Ondrej Domansky; Norbert Herencsar; Aslihan Kartci; Jan Dvorak (ICUMT, 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)

Reconfigurable Impedance Converter for Synthesis of Integer and Fractional-Order Synthetic Elements. - Ondrej Domansky; Roman Sotner; Lukas Langhammer (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)

Electronically Tunable Oscillator Utilizing Reinforced Controllable Parameters. - Lukas Langhammer; Roman Sotner; Ondrej Domansky (ICUMT, 2019)

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

Practical Design of RC Approximants of Constant Phase Elements and Their Implementation in Fractional-Order PID Regulators Using CMOS Voltage Differencing Current Conveyors. - Ondrej Domansky; Roman Sotner; Lukas Langhammer; Jan Jerabek; Costas Psychalinos; Georgia Tsirimokou (Circuits Syst. Signal Process., 2019)

Electronically reconfigurable two-path fractional-order PI/D controller employing constant phase blocks based on bilinear segments using CMOS modified current differencing unit. - Roman Sotner; Jan Jerabek; Aslihan Kartci; Ondrej Domansky; Norbert Herencsar; Vilem Kledrowetz; Baris Baykant Alagöz; Celaleddin Yeroglu (Microelectron. J., 2019)

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

Electronically Reconfigurable and Tunable Fractional-Order Filter Using Resonator Concept and Feedforward Path for Low-Frequency Tone Signalization. - Ondrej Domansky; Roman Sotner; Lukas Langhammer; Ladislav Polak (IEEE Access, 2021)