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2011•Unpublished venueRequires access

Novel voltage conveyor with electronic tuning and its application to resistorless all-pass filter

Norbert Herencsár, Jaroslav Koton, Kamil Vrba, Bilgin Metin

Open publisher page 11 citations

Abstract

In this paper, a new CMOS minus-type current-controlled third-generation voltage conveyor (CC-VCIII-) is presented. As application example using the presented new active building block a novel voltage-mode first-order all-pass filter is proposed, where instead of floating resistor the electronically controllable intrinsic resistance of the Y terminal is used. Hence, the circuit is resistorless and it shows low sensitivity performance. The behavior of the all-pass filter is verified by SPICE simulations and the TSMC 0.35 μm level 3 CMOS process parameters are used to confirm the theoretical analysis.

About this research paper

What this paper is about

In this paper, a new CMOS minus-type current-controlled third-generation voltage conveyor (CC-VCIII-) is presented. As application example using the presented new active building block a novel voltage-mode first-order all-pass filter is proposed, where instead of floating resistor the electronically controllable intrinsic resistance of the Y terminal is used. Hence, the circuit is resistorless and it shows low sensitivity performance. The behavior of the all-pass filter is verified by SPICE simulations and the TSMC 0.35 μm level 3 CMOS process parameters are used to confirm the theoretical analysis.

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OpenAlex reports 11 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

In this paper, a new CMOS minus-type current-controlled third-generation voltage conveyor (CC-VCIII-) is presented. As application example using the presented new active building block a novel voltage-mode first-order all-pass filter is proposed, where instead of floating resistor the electronically controllable intrinsic resistance of the Y terminal is used. Hence, the circuit is resistorless and it shows low sensitivity performance. The behavior of the all-pass filter is verified by SPICE simulations and the TSMC 0.35 μm level 3 CMOS process parameters are used to confirm the theoretical analysis.

Key concepts: Current conveyor, Spice, Resistor, Filter (signal processing), CMOS, Electronic engineering, Sensitivity (control systems), Voltage

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