Compact VDTA-based current-mode electronically tunable universal filters using grounded capacitors
J Satansup, W Tangsrirat - Microelectronics Journal, 2014 - Elsevier
This paper presents a compact current-mode three-input single-output (TISO) type universal
filter. Only one voltage differencing transconductance amplifier (VDTA) and two grounded …
filter. Only one voltage differencing transconductance amplifier (VDTA) and two grounded …
Current-mode universal filter and quadrature oscillator using current controlled current follower transconductance amplifiers
M Kumngern, F Khateb - Analog Integrated Circuits and Signal Processing, 2019 - Springer
This paper presents a new current-mode quadrature oscillator and universal filter that
employs two current controlled current follower transconductance amplifiers and two …
employs two current controlled current follower transconductance amplifiers and two …
[PDF][PDF] Electronically tunable current mode biquad filter based on single VDTA and grounded passive elements
This paper presents a new filter structure based on only single voltage differencing trans-
conductance amplifier (VDTA) and three grounded passive elements and has capability to …
conductance amplifier (VDTA) and three grounded passive elements and has capability to …
Performance Enhancement of current follower transconductance amplifier (CFTA) and its application as filter
This paper presents a modified Current Follower Transconductance Amplifier (CFTA). It
provides the essential features of high transconductance, wide bandwidth besides a wide …
provides the essential features of high transconductance, wide bandwidth besides a wide …
Single CFTA based current-mode universal biquad filter
This paper introduces a new current-mode (CM) universal biquad filter structure with
optimum number of active and passive elements. In the design, the proposed circuit uses a …
optimum number of active and passive elements. In the design, the proposed circuit uses a …
History, progress and new results in synthetic passive element design employing CFTAs
J Koton, N Herencsar, M Venclovsky - International Journal of Advances in …, 2015 - ijates.org
After the presentation of the Current Follower Transconductance Amplifier (CFTA) active
element, it has found a numerous application possibilities while designing linear and non …
element, it has found a numerous application possibilities while designing linear and non …
Three input single output current mode biquad filter using single VDTA
This paper presents a new filter structure based on single voltage differencing trans-
conductance amplifier (VDTA) which is capable of realizing all five current-mode biquad …
conductance amplifier (VDTA) which is capable of realizing all five current-mode biquad …