Low-voltage low-power CMOS current conveyors
In: IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, Jg. 44 (1997), S. 828-835
Online
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Zugriff:
New CMOS rail to rail second generation current conveyor circuits are proposed. First a class A current conveyor circuit which operates from a single supply of 1.5 V with a rail to rail voltage swing capability is given. The circuit is then modified to work as a class AB while maintaining the rail to rail swing capability. The class AB circuit works from supply voltages down to +1.1 V with standby current of 56 /spl mu/A. These new current conveyor realizations are insensitive to the threshold voltage variation caused by the body effect, which minimizes the layout area and makes both circuits a valuable addition to the analog VLSI libraries. PSpice simulation confirms the attractive properties of the proposed circuits.
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Low-voltage low-power CMOS current conveyors
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Autor/in / Beteiligte Person: | Soliman, Ahmed M. ; Elwan, Hassan |
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Zeitschrift: | IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, Jg. 44 (1997), S. 828-835 |
Veröffentlichung: | Institute of Electrical and Electronics Engineers (IEEE), 1997 |
Medientyp: | unknown |
ISSN: | 1057-7122 (print) |
DOI: | 10.1109/81.622987 |
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