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001 978-3-319-62307-8
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008 171005s2018 gw | s |||| 0|eng d
020 _a9783319623078
_9978-3-319-62307-8
050 4 _aTK7888.4
072 7 _aTJFC
_2bicssc
072 7 _aTEC008010
_2bisacsh
072 7 _aTJFC
_2thema
082 0 4 _a621.3815
_223
100 1 _aSouri, Kamran.
_eauthor.
_4aut
_4http://id.loc.gov/vocabulary/relators/aut
245 1 0 _aEnergy-Efficient Smart Temperature Sensors in CMOS Technology
_h[electronic resource] /
_cby Kamran Souri, Kofi A.A. Makinwa.
250 _a1st ed. 2018.
264 1 _aCham :
_bSpringer International Publishing :
_bImprint: Springer,
_c2018.
300 _aXVI, 118 p. 98 illus., 50 illus. in color.
_bonline resource.
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
347 _atext file
_bPDF
_2rda
490 1 _aAnalog Circuits and Signal Processing,
_x1872-082X
500 _aAcceso multiusuario
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.
541 _fUABC ;
_cTemporal ;
_d01/01/2021-12/31/2023.
650 0 _aElectronic circuits.
650 0 _aMicroprocessors.
650 1 4 _aCircuits and Systems.
_0https://scigraph.springernature.com/ontologies/product-market-codes/T24068
650 2 4 _aElectronic Circuits and Devices.
_0https://scigraph.springernature.com/ontologies/product-market-codes/P31010
650 2 4 _aProcessor Architectures.
_0https://scigraph.springernature.com/ontologies/product-market-codes/I13014
700 1 _aMakinwa, Kofi A.A.
_eauthor.
_4aut
_4http://id.loc.gov/vocabulary/relators/aut
710 2 _aSpringerLink (Online service)
773 0 _tSpringer Nature eBook
776 0 8 _iPrinted edition:
_z9783319623061
776 0 8 _iPrinted edition:
_z9783319623085
776 0 8 _iPrinted edition:
_z9783319872865
830 0 _aAnalog Circuits and Signal Processing,
_x1872-082X
856 4 0 _zLibro electrónico
_uhttp://148.231.10.114:2048/login?url=https://doi.org/10.1007/978-3-319-62307-8
912 _aZDB-2-ENG
912 _aZDB-2-SXE
942 _cLIBRO_ELEC
999 _c244017
_d244016