New low-voltage circuits for XOR and XNOR

Research output: Contribution to journalConference articlepeer-review

17 Scopus citations

Abstract

New methods are proposed to implement the exclusive-OR and exclusive-NOR functions at the transistor level under low supply voltage. Since the dynamic power dissipation in CMOS is proportional to Vdd2, low-voltage operation of the circuit is an important issue. The main design objectives for these new circuits are low power dissipation and full-voltage swing at a low supply voltage (Vdd=2 V). The proposed designs are compared with previously known circuits and are shown to provide superior performance. Several XOR circuits have been fully simulated using HSPICE with a 0.4μm CMOS technology at 2 V supply voltage.

Original languageEnglish (US)
Pages (from-to)225-229
Number of pages5
JournalConference Proceedings - IEEE SOUTHEASTCON
StatePublished - Jan 1 1997
EventProceedings of the 1997 IEEE SOUTHEASTCON - Blacksburg, VA, USA
Duration: Apr 12 1997Apr 14 1997

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