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Current differential amplifiers: new circuits and applications

✍ Scribed by George Souliotis; Angelos Chrisanthopoulos; Ioannis Haritantis

Publisher
John Wiley and Sons
Year
2001
Tongue
English
Weight
252 KB
Volume
29
Category
Article
ISSN
0098-9886

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✦ Synopsis

Abstract

New CMOS current differential amplifiers are proposed suitable for analogue signal processing at high frequencies. They consist of simple current mirrors, which are easy to design and to implement in IC form. Low‐voltage low‐power design is feasible. Relying on these devices a number of applications are obtained, including lossy and lossless integrators, simulated inductors, active filters, and harmonic oscillators. Theoretical expressions are given for all of the proposed new circuits. The verification of the circuits is also achieved by simulation. Copyright 2001 Β© John Wiley & Sons, Ltd.

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CMOS differential current conveyors and
CMOS differential current conveyors and applications for analog VLSI
✍ Hassan O. Elwan; Ahmed M. Soliman πŸ“‚ Article πŸ“… 1996 πŸ› Springer 🌐 English βš– 538 KB

Novel differential current conveyor building blocks are defined. CMOS realizations of these blocks are then given. One of the proposed conveyor circuits is seen to be insensitive to the threshold voltage variation due to the body effect. The properties of the differential current conveyors are shown