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Roman Sotner
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年份
Voltage differencing buffered/inverted amplifiers and their applications for signal generation
R Sotner, J Jerabek, N Herencsar
Radioengineering 22 (2), 490-504, 2013
1102013
Current gain controlled CCTA and its application in quadrature oscillator and direct frequency modulator
R Sotner, J Jerabek, R Prokop, K Vrba
Radioengineering 20 (1), 317-326, 2011
702011
Reconfigurable fractional-order filter with electronically controllable slope of attenuation, pole frequency and type of approximation
J Jerabek, R Sotner, J Dvorak, J Polak, D Kubanek, N Herencsar, J Koton
Journal of Circuits, Systems and Computers 26 (10), 1750157, 2017
662017
Z-copy controlled-gain voltage differencing current conveyor: advanced possibilities in direct electronic control of first-order filter
R Sotner, N Herencsar, J Jerabek, R Prokop, A Kartci, T Dostal, K Vrba
Elektronika ir elektrotechnika 20 (6), 77-83, 2014
572014
New resistorless tunable voltage-mode universal filter using single VDIBA
N Herencsar, O Cicekoglu, R Sotner, J Koton, K Vrba
Analog Integrated Circuits and Signal Processing 76, 251-260, 2013
572013
Design of Z-copy controlled-gain voltage differencing current conveyor based adjustable functional generator
R Sotner, J Jerabek, N Herencsar, T Dostal, K Vrba
Microelectronics Journal 46 (2), 143-152, 2015
552015
Adjustable band-pass filter with current active elements: two fully-differential and single-ended solutions
J Jerabek, J Koton, R Sotner, K Vrba
Analog integrated circuits and signal processing 74, 129-139, 2013
482013
Linearly tunable quadrature oscillator derived from LC Colpitts structure using voltage differencing transconductance amplifier and adjustable current amplifier
R Sotner, J Jerabek, N Herencsar, J Petrzela, K Vrba, Z Kincl
Analog Integrated Circuits and Signal Processing 81, 121-136, 2014
442014
Precise electronically adjustable oscillator suitable for quadrature signal generation employing active elements with current and voltage gain control
R Sotner, Z Hrubos, N Herencsar, J Jerabek, T Dostal, K Vrba
Circuits, Systems, and Signal Processing 33, 1-35, 2014
432014
New compact VM four-phase oscillator employing only single z-copy VDTA and all grounded passive elements
N Herencsar, R Sotner, J Koton, J Misurec, K Vrba
Elektronika ir Elektrotechnika 19 (10), 87-90, 2013
412013
High input impedance voltage-mode universal filter and its modification as quadrature oscillator using VDDDAs
S Tuntrakool, M Kumngern, R Sotner, N Herencsar, P Suwanjan, W Jaikla
NISCAIR-CSIR, India, 2017
402017
Application possibilities of VDCC in general floating element simulator circuit
A Kartci, UE Ayten, N Herencsar, R Sotner, J Jerabek, K Vrba
2015 European Conference on Circuit Theory and Design (ECCTD), 1-4, 2015
402015
VDDDA-New ‘voltage differencing’device for analog signal processing
N Herencsar, R Sotner, B Metin, J Koton, K Vrba
2013 8th International Conference on Electrical and Electronics Engineering …, 2013
402013
Current-controlled current-mode universal biquad employing multi-output transconductors
R Sotner, J Petrzela, J Slezak
Radioengineering 18 (3), 285-294, 2009
402009
Simple CMOS voltage differencing current conveyor‐based electronically tunable quadrature oscillator
R Sotner, J Jerabek, R Prokop, V Kledrowetz
Electronics Letters 52 (12), 1016-1018, 2016
382016
Electronically reconfigurable two-path fractional-order PI/D controller employing constant phase blocks based on bilinear segments using CMOS modified current differencing unit
R Sotner, J Jerabek, A Kartci, O Domansky, N Herencsar, V Kledrowetz, ...
Microelectronics Journal 86, 114-129, 2019
372019
Design and analysis of floating inductance simulators using VDDDAs and their applications
W Jaikla, R Sotner, F Khateb
AEU-International Journal of Electronics and Communications 112, 152937, 2019
362019
Synthesis and analysis of electronically adjustable fractional-order low-pass filter
J Dvorak, L Langhammer, J Jerabek, J Koton, R Sotner, J Polak
Journal of Circuits, Systems and Computers 27 (02), 1850032, 2018
362018
Practical design of RC approximants of constant phase elements and their implementation in fractional-order PID regulators using CMOS voltage differencing current conveyors
O Domansky, R Sotner, L Langhammer, J Jerabek, C Psychalinos, ...
Circuits, Systems, and Signal Processing 38, 1520-1546, 2019
352019
Synthesis and design of constant phase elements based on the multiplication of electronically controllable bilinear immittances in practice
R Sotner, J Jerabek, J Petrzela, O Domansky, G Tsirimokou, ...
AEU-International Journal of Electronics and Communications 78, 98-113, 2017
352017
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