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This paper introduces a new electronically tunable universal mixed-mode biquad filter topology, which mainly consists of single newly introduced modified current conveyor trans-conductance amplifier (MCCTA) as active element and two capacitors, two resistors as passive elements. The filter topology can realize low pass (LP), band pass (BP), high pass (HP), band reject (BR) and all pass (AP) filtering...
In this paper a new realization of electronically tunable current-mode Active-C biquad filter is presented. In the proposed current-mode biquad filter, only a single modified current conveyor transconductance amplifier (MCCTA) as active building block and two grounded capacitors as passive elements are used. The proposed filter can realize three filtering functions namely, low pass (LP), band pass...
This paper introduces a new current tunable current-mode biquad filter topology which is based on the active elements namely, modified current follower transconductance amplifiers (MCFTAs) and two grounded capacitors. It can realize all the five standard filtering responses such as band pass (BP), low pass (LP), high pass (HP), band reject (BR), and all pass (AP) at single high impedance current output...
In this topic, a new trans-impedance-mode filter structure realizing low pass (LP), band pass (BP), band reject (BR), high pass (HP) and all pass (AP) filtering functions using three Z-copy current follower trans-conductance amplifiers (ZC-CFTAs) and two grounded capacitors is proposed. The proposed structure realizes all the five standard filtering functions, but one at a time without requiring any...
A configuration based on single current conveyor trans-conductance amplifier (CCTA), three resistors, and two grounded capacitors is presented for the simultaneous realization of second order voltage-mode low pass (LP), band pass (BP), band reject (BR) and all-pass (AP) filtering functions using single voltage input signal. The circuit is canonical by way of using only two capacitors and possesses...
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