SPICE Macromodel and CMOS Emulator for Memristors

Authors: Jung, Chul-Moon; Jo, Kwan-Hee; Min, Kyeong-Sik

Source: Journal of Nanoscience and Nanotechnology, Volume 12, Number 2, February 2012 , pp. 1487-1491(5)

Publisher: American Scientific Publishers

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Abstract:

In this paper, a new SPICE macromodel and CMOS emulator for memristors are proposed and verified to fit to the memristor's model equation very well in the entire range of memristor's resistance from the RESET state to the SET state. Compared with the memristor's model equation, average percentage errors in the new SPICE macromodel and in the 4-bit CMOS emulator are less than 0.5% and 0.9%, respectively. In addition, the CMOS emulator for memristors which can be implemented by a CMOS circuit will be very useful to design and verify various peripheral circuits for memristor applications particularly when the memristor fabrication process is not ready.

Keywords: EMULATOR; MACROMODEL; MEMRISTIVE DEVICES; MEMRISTORS

Document Type: Research Article

DOI: http://dx.doi.org/10.1166/jnn.2012.4707

Publication date: February 1, 2012

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  • Journal for Nanoscience and Nanotechnology (JNN) is an international and multidisciplinary peer-reviewed journal with a wide-ranging coverage, consolidating research activities in all areas of nanoscience and nanotechnology into a single and unique reference source. JNN is the first cross-disciplinary journal to publish original full research articles, rapid communications of important new scientific and technological findings, timely state-of-the-art reviews with author's photo and short biography, and current research news encompassing the fundamental and applied research in all disciplines of science, engineering and medicine.
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