In this paper a novel single-ended to differential converter topology, based on second generation current conveyors (CCIIs) is proposed. The converter architecture is very simple, being formed by a dual output currentconveyor (DOCCII) and three resistances which fix the gain of the circuit independently from the active block. Also the DOCCII topology is original, having the particular feature that output signals show a very little phase shifting between the two high impedance current outputs. The circuit has been implemented in a standard CMOS technology (AMS 0.35 μm), using a supply voltage of ±0.75 V. Theoretical values, circuit simulations and postlayout simulations are also shown and their good agreement confirms the validity of the presented idea.

A novel dual-output CCII-based single-ended to differential converter / Centurelli, Francesco; Marco, Diqual; Giuseppe, Ferri; Nicola C., Guerrini; Scotti, Giuseppe; Trifiletti, Alessandro. - In: ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING. - ISSN 0925-1030. - STAMPA. - 43:1(2005), pp. 87-90. [10.1007/s10470-005-6574-y]

A novel dual-output CCII-based single-ended to differential converter

CENTURELLI, Francesco;SCOTTI, Giuseppe;TRIFILETTI, Alessandro
2005

Abstract

In this paper a novel single-ended to differential converter topology, based on second generation current conveyors (CCIIs) is proposed. The converter architecture is very simple, being formed by a dual output currentconveyor (DOCCII) and three resistances which fix the gain of the circuit independently from the active block. Also the DOCCII topology is original, having the particular feature that output signals show a very little phase shifting between the two high impedance current outputs. The circuit has been implemented in a standard CMOS technology (AMS 0.35 μm), using a supply voltage of ±0.75 V. Theoretical values, circuit simulations and postlayout simulations are also shown and their good agreement confirms the validity of the presented idea.
2005
current conveyor; current conveyors; current mode circuits; current-mode circuits; single to differential converter; single-ended to differential conversion
01 Pubblicazione su rivista::01a Articolo in rivista
A novel dual-output CCII-based single-ended to differential converter / Centurelli, Francesco; Marco, Diqual; Giuseppe, Ferri; Nicola C., Guerrini; Scotti, Giuseppe; Trifiletti, Alessandro. - In: ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING. - ISSN 0925-1030. - STAMPA. - 43:1(2005), pp. 87-90. [10.1007/s10470-005-6574-y]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/234302
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