Extension of recently proposed two-CFOA-GC all pass filters to the realisation of first order universal active filters
Recently, six new all pass filter (APF) configurations, each employing two current feedback
operational amplifiers (CFOA) and a grounded capacitor, were presented. This …
operational amplifiers (CFOA) and a grounded capacitor, were presented. This …
CFOA-based first-order voltage-mode universal filters
In this paper, two new CFOA-based first-order voltage-mode universal filters are proposed.
Both of the filters use an additional unity gain-inverting amplifier. The first proposed filter …
Both of the filters use an additional unity gain-inverting amplifier. The first proposed filter …
A first-order universal filter including a grounded capacitor and two CFOAs
A first-order universal filter comprising two current feedback operational amplifiers, and
processing merely voltage signals is presented. This filter can simultaneously produce all …
processing merely voltage signals is presented. This filter can simultaneously produce all …
Two-CFOA-grounded-capacitor first-order all-pass filter configurations with ideally infinite input impedance
Abstract Recently, Yuce, Verma, Pandey and Minaei presented two interesting current
feedback operational amplifier (CFOA)-based first-order all pass filter (APF) configurations …
feedback operational amplifier (CFOA)-based first-order all pass filter (APF) configurations …
New CFOA-based first-order all-pass filters and their applications
In this paper, new two first-order all-pass filters (APFs) employing current feedback
operational amplifiers (CFOAs) are proposed. The first proposed APF uses two CFOAs while …
operational amplifiers (CFOAs) are proposed. The first proposed APF uses two CFOAs while …
Electronically adjustable voltage-mode first-order allpass filter using single commercially available IC
A Chaichana, S Siripongdee… - IOP conference series …, 2019 - iopscience.iop.org
In this design, the use of single commercially available integrated circuit (IC), LT1228 from
Linear Technology Corporation, to implement the first order allpass filter is presented. The …
Linear Technology Corporation, to implement the first order allpass filter is presented. The …
Design of voltage mode electronically tunable first order all pass filter in±0.7 V 16 nm CNFET technology
A novel voltage mode first order active only tuneable all pass filter (AOTAPF) circuit
configuration is presented. The AOTAPF has been designed using±0.7 V, 16 nm carbon …
configuration is presented. The AOTAPF has been designed using±0.7 V, 16 nm carbon …
General view on fractional-order all-pass filters using generalized current conveyors
N Herencsar - 2020 43rd international conference on …, 2020 - ieeexplore.ieee.org
The paper presents a general structure for realizing current-mode (CM) fractional-order all-
pass filters (FOAPFs) using generalized first-kind five-port current conveyors (GCC5s). The …
pass filters (FOAPFs) using generalized first-kind five-port current conveyors (GCC5s). The …
Electronically tunable allpass filter using voltage variable inductor and linear VCO design
K Mathur, R Nandi - IETE Journal of Research, 2023 - Taylor & Francis
ABSTRACT A new electronically tunable allpass filter (ETAF) using a voltage variable
inductor (VVI) is presented. The design is based on a composite CFA (Current Feedback …
inductor (VVI) is presented. The design is based on a composite CFA (Current Feedback …
Cascadable first-order current-mode all-pass filter with electronic tuning
A Kumar, B Chaturvedi - 2016 International Conference on …, 2016 - ieeexplore.ieee.org
A new cascadable first-order current-mode all-pass filter (FOCMAPF) consists of single
active element namely, dual-X current conveyor transconductance amplifier (DXCCTA) and …
active element namely, dual-X current conveyor transconductance amplifier (DXCCTA) and …