Show simple item record

dc.contributor.authorPal, Pratosh Kumar
dc.contributor.authorNagaria, Rajendra Kumar
dc.date.accessioned2019-10-03T10:28:21Z
dc.date.available2019-10-03T10:28:21Z
dc.date.issued2019
dc.identifier.citationAdvances in electrical and electronic engineering. 2019, vol. 17, no. 2, p. 167-178 : ill.cs
dc.identifier.issn1336-1376
dc.identifier.issn1804-3119
dc.identifier.urihttp://hdl.handle.net/10084/138794
dc.description.abstractA Sub-1V, MOS-only Voltage Reference Circuit (VRC) has been proposed with the utmost of transistors working as subthreshold region for low-supply and low-power applications. A supply-insensitive current is passed to Active Load Circuit (ALC) for supply and temperature independence at the output reference voltage. It has four current mirrors connected in a closed loop configuration to generate a supply-independent current which is passed through the ALC resulting supply and temperature insensitive output reference voltage. The ALC has a combination of two subthreshold NMOS transistors having different threshold voltages. The presented VRC is simulated using standard 90 nm CMOS model for 0.25-1 V supply voltage range. The simulation result gives minimum operating voltage required as 0.25 V for which all transistors work in their respective region of operation. For the supply range of 0.25-1 V, the obtained mean voltage reference is 100.4 mV with the line regulation of 0.186 mV/V. The temperature coefficient (TC) of 51ppm/°C is achieved for a wide temperature range of -50 to 135°C with the given minimal operating supply voltage. The power dissipation for minimal supply voltage at room temperature is 33 nW. The proposed VRC exhibits a high PSRR of -52.5 dB at 100Hz and -29 dB at 1 MHz.cs
dc.language.isoencs
dc.publisherVysoká škola báňská - Technická univerzita Ostravacs
dc.relation.ispartofseriesAdvances in electrical and electronic engineeringcs
dc.relation.urihttp://dx.doi.org/10.15598/aeee.v17i2.3197cs
dc.rights© Vysoká škola báňská - Technická univerzita Ostrava
dc.rightsAttribution-NoDerivatives 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nd/4.0/*
dc.subjectcurrent mirrorcs
dc.subjectlow-powercs
dc.subjectlow-voltagecs
dc.subjectsub-1V circuitcs
dc.subjectsubthreshold MOScs
dc.titleA Low Power Low Supply MOS-Only Subthreshold Voltage Reference for Wide Temperature Rangecs
dc.typearticlecs
dc.identifier.doi10.15598/aeee.v17i2.3197
dc.rights.accessopenAccesscs
dc.type.versionpublishedVersioncs
dc.type.statusPeer-reviewedcs


Files in this item

This item appears in the following Collection(s)

Show simple item record

© Vysoká škola báňská - Technická univerzita Ostrava
Except where otherwise noted, this item's license is described as © Vysoká škola báňská - Technická univerzita Ostrava