Design Rules of the CMOS Inverter for Voltage Converters

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F16%3A00303046" target="_blank" >RIV/68407700:21230/16:00303046 - isvavai.cz</a>
Result on the web
<a href="http://www.ijeit.com/Vol%205/Issue%2011/IJEIT1412201605_02.pdf" target="_blank" >http://www.ijeit.com/Vol%205/Issue%2011/IJEIT1412201605_02.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Design Rules of the CMOS Inverter for Voltage Converters
Original language description
This paper presents a description of the dominant characteristics of the CMOS inverter, which is used for voltage converters–charge pumps applications. This circuit controls transport charge between main capacitors to create a higher DC voltage. The significant part of the pump losses is caused by the inverter cross current. This current flows through the inverter in transition state and discharges the capacitor, therefore decreases the pump voltage gain. The CMOS inverter design is based on the analog block description for high-voltage integrated circuits using BSIM model equations. The main benefit of this article is derivated analytical relationship between width and length of the NMOS and PMOS transistors to achieve the static power minimization. The derivation has been performed based on the sensitivity analysis. The design relationship are applicable to the other MOSFET models, as EKV. The characteristic of the proposed circuit has been verified by simulation in ELDO Spice. Analysis results show that the cross current is reduced by ten times in comparison with the value of the standard digital inverter (with symmetrical voltage transfer characteristics). This improvement was achieved while keeping relatively large area of both transistors satisfying the dynamic properties.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical
International Journal of Engineering and Innovative Technology
ISSN
2277-3754
e-ISSN
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Volume of the periodical
5
Issue of the periodical within the volume
11
Country of publishing house
IN - INDIA
Number of pages
6
Pages from-to
7-12
UT code for WoS article
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EID of the result in the Scopus database
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