"This contribution introduces behavioral model of multi-terminal active device providing electronically adjustable control of its parameters so-called Z-copy Voltage Controlled Current Follower Differential Input Transconductance Amplifier (ZC-VCCFDITA). Behavioral model is based on elements available in standard PSpice libraries in order to show that modeling of elements, blocks and sub-blocks representing specified functions can be easy. Furthermore, using of commercially available devices allows experimental test without expensive on-chip implementation. The model allows electronic control of intrinsic current input resistance of the current input terminal and transconductance control by DC voltages. Features of the model are verified by simulation."@en . "This contribution introduces behavioral model of multi-terminal active device providing electronically adjustable control of its parameters so-called Z-copy Voltage Controlled Current Follower Differential Input Transconductance Amplifier (ZC-VCCFDITA). Behavioral model is based on elements available in standard PSpice libraries in order to show that modeling of elements, blocks and sub-blocks representing specified functions can be easy. Furthermore, using of commercially available devices allows experimental test without expensive on-chip implementation. The model allows electronic control of intrinsic current input resistance of the current input terminal and transconductance control by DC voltages. Features of the model are verified by simulation." . . . "Behavioral Model for Z-copy Voltage Controlled Current Follower Differential Input Transconductance Amplifier and Its Features"@en . "Je\u0159\u00E1bek, Jan" . . "5"^^ . "Berl\u00EDn" . . "Behavioral Model for Z-copy Voltage Controlled Current Follower Differential Input Transconductance Amplifier and Its Features" . . "5004" . . . "2014-07-01+02:00"^^ . . "5"^^ . "P(ED2.1.00/03.0072), P(EE2.3.20.0007), P(GP14-24186P), S" . . . "Vrba, Kamil" . . "4"^^ . "Behavioral Model for Z-copy Voltage Controlled Current Follower Differential Input Transconductance Amplifier and Its Features"@en . . "RIV/00216305:26220/14:PU109548!RIV15-MSM-26220___" . "Herencs\u00E1r, Norbert" . "Analog behavioral modeling, current conveyors, current followers and inverters, electronic control, input resistance, transconductance, Z-copy Voltage Controlled Current Follower Differential Input Transconductance Amplifier, ZC-VCCFDITA"@en . "978-80-214-4983-1" . . . . "Behavioral Model for Z-copy Voltage Controlled Current Follower Differential Input Transconductance Amplifier and Its Features" . "Proceedings of 2014 37th International Conference on Telecommunications and Signal Processing (TSP)" . . "Neuveden" . . "[E17FCEC0E0C0]" . . "RIV/00216305:26220/14:PU109548" . . . "Neuveden" . . . "Herencs\u00E1r, Norbert" . . . "26220" . "Jaikla, Winai" . . . "\u0160otner, Roman" .