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000823946 019__ $$a1013490619
000823946 020__ $$a9783319623078$$q(electronic book)
000823946 020__ $$a3319623079$$q(electronic book)
000823946 020__ $$z9783319623061
000823946 0247_ $$a10.1007/978-3-319-62307-8$$2doi
000823946 035__ $$aSP(OCoLC)on1005921893
000823946 035__ $$aSP(OCoLC)1005921893$$z(OCoLC)1013490619
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000823946 049__ $$aISEA
000823946 050_4 $$aTK7872.D48
000823946 08204 $$a006.2/5$$223
000823946 1001_ $$aSouri, Kamran,$$eauthor.
000823946 24510 $$aEnergy-efficient smart temperature sensors in CMOS technology /$$cKamran Souri, Kofi A.A. Makinwa.
000823946 264_1 $$aCham, Switzerland :$$bSpringer,$$c[2018]
000823946 264_4 $$c©2018
000823946 300__ $$a1 online resource.
000823946 336__ $$atext$$btxt$$2rdacontent
000823946 337__ $$acomputer$$bc$$2rdamedia
000823946 338__ $$aonline resource$$bcr$$2rdacarrier
000823946 347__ $$atext file$$bPDF$$2rda
000823946 4901_ $$aAnalog circuits and signal processing.
000823946 504__ $$aIncludes bibliographical references and index.
000823946 506__ $$aAccess limited to authorized users.
000823946 520__ $$aThis book describes the design and implementation of energy-efficient smart (digital output) temperature sensors in CMOS technology. To accomplish this, a new readout topology, namely the zoom-ADC, is presented. It combines a coarse SAR-ADC with a fine Sigma-Delta (SD) ADC. The digital result obtained from the coarse ADC is used to set the reference levels of the SD-ADC, thereby zooming its full-scale range into a small region around the input signal. This technique considerably reduces the SD-ADC's full-scale range, and notably relaxes the number of clock cycles needed for a given resolution, as well as the DC-gain and swing of the loop-filter. Both conversion time and power-efficiency can be improved, which results in a substantial improvement in energy-efficiency. Two BJT-based sensor prototypes based on 1st-order and 2nd-order zoom-ADCs are presented. They both achieve inaccuracies of less than ±0.2°C over the military temperature range ( -55°C to 125°C). A prototype capable of sensing temperatures up to 200°C is also presented. As an alternative to BJTs, sensors based on dynamic threshold MOSTs (DTMOSTs) are also presented. It is shown that DTMOSTs are capable of achieving low inaccuracy (±0.4°C over the military temperature range) as well as sub-1V operation, making them well suited for use in modern CMOS processes. Presents a new readout technique (the zoom-ADC) to address the implementation of energy-efficient temperature sensors in CMOS technology; Shows how this technique can be used to design energy-efficient temperature sensors without compromising other key specifications, such as accuracy and resolution; Shows how this technique can be used to design general-purpose incremental ADCs that can achieve both high resolution and state-of-the-art energy efficiency; Presents DTMOST-based temperature sensors, which achieve significantly higher accuracy than previous all-CMOS temperature sensors.
000823946 588__ $$aOnline resource; title from PDF title page (viewed October 17, 2017).
000823946 650_0 $$aWireless sensor networks.
000823946 650_0 $$aMetal oxide semiconductors, Complementary.
000823946 7001_ $$aMakinwa, Kofi A. A.,$$eauthor.
000823946 77608 $$iPrint version: $$z9783319623061
000823946 830_0 $$aAnalog circuits and signal processing series.
000823946 852__ $$bebk
000823946 85640 $$3SpringerLink$$uhttps://univsouthin.idm.oclc.org/login?url=http://link.springer.com/10.1007/978-3-319-62307-8$$zOnline Access$$91397441.1
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000823946 980__ $$aEBOOK
000823946 980__ $$aBIB
000823946 982__ $$aEbook
000823946 983__ $$aOnline
000823946 994__ $$a92$$bISE