TWO DDCC BASED CASCADABLE VOLTAGE-MODE FIRST-ORDER ALL-PASS FILTERS
Published In: INTERNATIONAL CONFERENCE ON ADVANCES IN ELECTRONICS, ELECTRICAL AND COMPUTER SCIENCE ENGINEERING
Author(s): DURG SINGH CHAUHAN , GIRISH GARG , JITENDRA MOHAN , SUDHANSHU MAHESHWARI
Abstract: In this paper, four new voltage-mode first-order all pass filters are proposed. Each circuit employs two differential difference current conveyors (DDCC) and two passive components with no matching condition. The proposed circuits offer high-input and low-output impedance, low active and passive sensitivities, which is a desirable feature for the voltagemode systems. Non-ideal analysis and parasitic effect study is also performed. The theoretical results are verified by SPICE simulation.
- Publication Date: 09-Jul-2012
- DOI: 10.15224/978-981-07-2950-9-9690
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HIGH INPUT IMPEDANCE VOLTAGE-MODE UNIVERSAL BIQUADRATIC FILTER WITH ONE INPUT AND FIVE OUTPUTS USING PLUS-TYPE DDCCS
Published In: INTERNATIONAL CONFERENCE ON ADVANCES IN ELECTRONICS, ELECTRICAL AND COMPUTER SCIENCE ENGINEERING
Author(s): DURG SINGH CHAUHAN , GIRISH GARG , JITENDRA MOHAN
Abstract: This paper presents a voltage mode universal biquadratic filter with one input and five output terminals, realizing all the standard filter functions that are high pass, band pass, low pass, notch and all pass, without changing the circuit topology. The proposed circuit employs three plus-type differential difference current conveyors (DDCCs), three grounded resistors and two grounded capacitors. The proposed filter enjoys the features of high input impedance and low active and passive sensitivities. PSPICE simulation results are given to confirm the validity of the proposed circuit.
- Publication Date: 09-Jul-2012
- DOI: 10.15224/978-981-07-2950-9-9692
- Views: 0
- Downloads: 0