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A noise-shaping SAR ADC for energy limited applications in 90 nm CMOS technology

Reza Inanlou, Mohsen Shahghasemi, Mohammad Yavari
<span title="2013-09-25">2013</span> <i title="Springer Nature"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/rers662hkvfkldrprmugqsdxly" style="color: black;">Analog Integrated Circuits and Signal Processing</a> </i> &nbsp;
The ADC resolution is enhanced by using a noise-shaping technique which does not need any integrator and only uses a finite impulse response (FIR) filter.  ...  To provide a first-order noise-shaping, the quantization error is firstly extracted by using the digital-to-analog converter (DAC) dummy capacitor and it is then employed in the error feedback scheme.  ...  Proposed SAR ADC structure The block diagram of the proposed noise-shaping SAR ADC is shown in Fig. 1 .  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/s10470-013-0147-2">doi:10.1007/s10470-013-0147-2</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/tvkxb4yxsbbhve7nve6xwp44ia">fatcat:tvkxb4yxsbbhve7nve6xwp44ia</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180827073430/http://ele.aut.ac.ir:80/~iclab/pdf/Yavari_ISI_Papers/Inanlou_AICSP_2013.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/fa/e2/fae29882e257d0d0c051a9684167d42132106c77.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/s10470-013-0147-2"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a>

An 11.8-fJ/Conversion-Step Noise Shaping SAR ADC with Embedded Passive Gain for Energy-Efficient IoT Sensors

Changhyung Choi, Jong-Wook Lee
<span title="2022-01-24">2022</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/taedaf6aozg7vitz5dpgkojane" style="color: black;">Sensors</a> </i> &nbsp;
Herein, we present a noise shaping successive-approximation-register (SAR) analog-to-digital converter (ADC) with an embedded passive gain multiplication technique.  ...  Consuming 4.1 μW, the ADC achieves a signal-to-noise and distortion ratio (SNDR) of 66.5 dB and a spurious-free dynamic range (SFDR) of 79.1 dB.  ...  Typical SAR ADC consists of a digital-to-analog converter (DAC) realized using a capacitor array, a comparator, and SAR logic.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/s22030869">doi:10.3390/s22030869</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/35161615">pmid:35161615</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC8838821/">pmcid:PMC8838821</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/36lj4cv4pjavnaivryw433ro24">fatcat:36lj4cv4pjavnaivryw433ro24</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220201213806/https://mdpi-res.com/d_attachment/sensors/sensors-22-00869/article_deploy/sensors-22-00869.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/b6/cc/b6cce7ff724355d2514af230e6d3c3ad6a487a8a.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/s22030869"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> mdpi.com </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8838821" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

Low Power and High Speed SAR ADC-A Review

Nishitha Palan, Nidhi Sampath, Pooja Vilekha Burujula
<span title="2021-07-31">2021</span> <i title="Engineering Research Publication ERP"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/s7h64i4l25eobpraoifvy6b7gi" style="color: black;">International Journal of Engineering and Applied Sciences (IJEAS)</a> </i> &nbsp;
It challenges analog designers to improve the Analog to Digital Converter (ADC) architectures. Thus leads their design to demand for a reduction in the power consumption.  ...  Among the different Analog to digital convertors, Successive Approximation Register (SAR) Analog to digital convertor (ADC) is proven to provide results with lower power consumption and lesser area with  ...  to rail hybrid comparator to implement SAR ADC which is used for IoT applications.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.31873/ijeas.8.7.03">doi:10.31873/ijeas.8.7.03</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/hadpf7fu6rhgzfmiv6soxb7cvy">fatcat:hadpf7fu6rhgzfmiv6soxb7cvy</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220124045738/https://www.ijeas.org/download_data/IJEAS0807003.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/08/0b/080b63da599e9acfb7652ed76abbb1acd46b020a.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.31873/ijeas.8.7.03"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

A Power-Efficient Bio-Potential Acquisition Device with DS-MDE Sensors for Long-Term Healthcare Monitoring Applications

Chia-Lin Chang, Chih-Wei Chang, Hong-Yi Huang, Chen-Ming Hsu, Chia-Hsuan Huang, Jin-Chern Chiou, Ching-Hsing Luo
<span title="2010-05-11">2010</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/taedaf6aozg7vitz5dpgkojane" style="color: black;">Sensors</a> </i> &nbsp;
a 12-bit analog-to-digital converter (ADC).  ...  Using micromachining technology, an attempt is also made to enhance the sensing reliability and stability by fabricating a diamond-shaped MDE (DS-MDE) that has a satisfactory self-stability capability  ...  This work also develops a novel rail to rail latch comparator (Figure 9 ) to enlarge the input voltage range and improve the noise tolerance.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/s100504777">doi:10.3390/s100504777</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/22399907">pmid:22399907</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC3292147/">pmcid:PMC3292147</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/i7jf4nw3jzajvlz3s4mliab6c4">fatcat:i7jf4nw3jzajvlz3s4mliab6c4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170815085454/https://ir.nctu.edu.tw/bitstream/11536/5487/1/000278105100033.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/0e/dc/0edcf6debac88d07d087f3998c42d39738442052.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/s100504777"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> mdpi.com </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3292147" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

Flexible Multi-Channel Analog-Frontend for Ultra-Low Power Environmental Sensing

Marcel Jotschke, Peter Reichel, Wilmar Carvajal Ossa, Jeongwook Koh, Torsten Reich, Christian Mayr
<span title="">2021</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/c7tomrhoyrgt3l7jfujdzaxddm" style="color: black;">IEEE Open Journal of Circuits and Systems</a> </i> &nbsp;
The SAR ADC achieves 10.6 effective bits while consuming 1.8 µW, resulting in a Figure-of-Merit of 116.0 fJ/conv.-step.  ...  INDEX TERMS Analog to digital converters, low power/low voltage circuits, SAR ADC, sensor/actuator interface circuits, switched-capacitor circuits.  ...  All paths can be gain-adjusted, in order to deliver the same differential voltages close to rail-to-rail, fitting to the input of the following programmable SAR ADC.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/ojcas.2021.3081250">doi:10.1109/ojcas.2021.3081250</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/udqfhkmhcfesdeel4ekpw5iygu">fatcat:udqfhkmhcfesdeel4ekpw5iygu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210804074523/https://ieeexplore.ieee.org/ielx7/8784029/9314963/09494747.pdf?tp=&amp;arnumber=9494747&amp;isnumber=9314963&amp;ref=" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/62/ac/62ac7366ce0b4a24619e9ce36dbecfd0a24ca858.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/ojcas.2021.3081250"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> ieee.com </button> </a>

A 1-µW 10-bit 200-kS/s SAR ADC With a Bypass Window for Biomedical Applications

Guan-Ying Huang, Soon-Jyh Chang, Chun-Cheng Liu, Ying-Zu Lin
<span title="">2012</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/cz5rf4o3ezafnl4kjpq643g32e" style="color: black;">IEEE Journal of Solid-State Circuits</a> </i> &nbsp;
At a 0.6-V supply voltage and a 200-kS/s sampling rate, the ADC achieves a signal-to-noise and distortion ratio of 57.97 dB and consumes 1.04 µW, resulting in a figure of merit of 8.03 fJ/conversion-step  ...  The ADC core occupies an active area of only 0.082 mm . Index Terms-Bypass window SAR ADC, incomplete settling tolerance, low power ADC, SAR ADC, successive approximation analog-to-digital converter.  ...  Because the two ends are fit to zero, the INL has a parabola shape. SAR ADCs adopt binary-search algorithm to complete the data conversion.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/jssc.2012.2217635">doi:10.1109/jssc.2012.2217635</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/vstch4k4ijhphfvgh6agsvoeti">fatcat:vstch4k4ijhphfvgh6agsvoeti</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170830050119/http://sscas.ee.ncku.edu.tw/web/files/journal/2012JSSC_1-uW_10-bit_200-kSps_SAR_ADC_with_a_Bypass_Window_for_Biomedical_Applications.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/f3/83/f3838474af8023656ba070741bc5aec3086ffc95.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/jssc.2012.2217635"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

A 14.5-Bit ENOB, 10MS/s SAR-ADC With 2nd Order Hybrid Passive-Active Resonator Noise Shaping

Ximing Fu, Kamal El-Sankary
<span title="">2022</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/q7qi7j4ckfac7ehf3mjbso4hne" style="color: black;">IEEE Access</a> </i> &nbsp;
A new 2 nd order noise shaping (NS) based successive approximation register (SAR) ADC is presented in this paper.  ...  To realize the resonator noise shaping in a high-speed asynchronous SAR-ADC, the hybrid passive-active sigma-delta modulator (SDM) is introduced as a multi-input, feed-forward loop filter.  ...  ACKNOWLEDGMENT The authors would like to acknowledge the Natural Science and Engineering Council of Canada (NSERC) and also Dalhousie University for providing the facilities.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2022.3176359">doi:10.1109/access.2022.3176359</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ymwpw2ibjnfcziovkijjw344x4">fatcat:ymwpw2ibjnfcziovkijjw344x4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220529190649/https://ieeexplore.ieee.org/ielx7/6287639/9668973/09777965.pdf?tp=&amp;arnumber=9777965&amp;isnumber=9668973&amp;ref=" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/d3/88/d388be7fa6280055a0259c3234c1433e2e8dd209.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2022.3176359"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> ieee.com </button> </a>

Design of PVT tolerant inverter based circuits for low supply voltages

Ramesh Harjani, Rakesh Kumar Palani
<span title="">2015</span> <i title="IEEE"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/wogmwdlzgvgevfyxfo4g247544" style="color: black;">2015 IEEE Custom Integrated Circuits Conference (CICC)</a> </i> &nbsp;
A rail to rail swing relaxes the noise requirements of the ADC and hence lowers the power.  ...  This principle is used and then 68 followed by passive amplification to result in a rail-to-rail output swing which is ready for the ADC (or is the SAR ADC capacitor itself).  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/cicc.2015.7338424">doi:10.1109/cicc.2015.7338424</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/cicc/HarjaniP15.html">dblp:conf/cicc/HarjaniP15</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/7xagokignreatbvmontp3vnihm">fatcat:7xagokignreatbvmontp3vnihm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200506185347/https://conservancy.umn.edu/bitstream/handle/11299/190512/Palani_umn_0130E_16148.pdf;jsessionid=EB607A34EB6D48CD37AA64DBCF0761E1?sequence=1" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/2c/cb/2ccb05f5c37a059c09ae6440e677c0b08d7af9b6.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/cicc.2015.7338424"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

A 14-bit High Speed 125MS/s Low Power SAR ADC using Dual Split Capacitor DAC Architecture in 90nm CMOS Technology

Chaya Shetty, M. Nagabushanam, Venkatesh Nuthan Prasad
<span title="2021-06-29">2021</span> <i title="North Atlantic University Union (NAUN)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/pozhhqfrgbdn7cv2fsvqjd7gva" style="color: black;">North atlantic university union: International Journal of Circuits, Systems and Signal Processing</a> </i> &nbsp;
The proposed work presents a High speed 14-bit 125MS/s successive-approximation-register asynchronous analog-to-digital-converter (SAR-ADC).  ...  The proposed SAR-ADC prototype is implemented in a 90nm CMOS process and consumes a power of 42.8mW at 1V operating supply.  ...  [13] Presented a SAR ADC Noise shaped with three capacitors. The literature proposes an effective SAR ADC. Application of oversampled schemes will achieve a high SNQR.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.46300/9106.2021.15.62">doi:10.46300/9106.2021.15.62</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/6ppqbmc24jb4lcn4pcxt54jkxm">fatcat:6ppqbmc24jb4lcn4pcxt54jkxm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210630214419/https://www.naun.org/main/NAUN/circuitssystemssignal/2021/b262005-062(2021).pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/ab/68/ab68f9b72269090b9f4d8e00080748133deef7c7.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.46300/9106.2021.15.62"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Numerical Investigation of the Performance of CoulterCounter with Novel Structure

Jinhong Guo
<span title="">2012</span> <i title="EJournal Publishing"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/dvpgeslokng5hpqcame34jtsc4" style="color: black;">International Journal of Information and Electronics Engineering</a> </i> &nbsp;
Coulter counters are instruments designed to count particles of various shapes and sizes. A significant limitation of the contemporary coulter device is high throughput.  ...  In this article, a novel coulter structure is proposed and the change of resistance due to particle translocation is studied numerically.  ...  ACKNOWLEDGMENT The author would like to thank A*STAR (Agency for Science Technology and Research), Singapore for providing support for this project (JCO grant#11/3/06/ASC/01).  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.7763/ijiee.2012.v2.233">doi:10.7763/ijiee.2012.v2.233</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/zhmawt2nq5at3ijxr5h2rwys4i">fatcat:zhmawt2nq5at3ijxr5h2rwys4i</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170809012317/http://ijiee.org/papers/233-L0016.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/da/7e/da7e2337e23d8a62b0b2b35fa9b715e0b5654b8f.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.7763/ijiee.2012.v2.233"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

ADCs for DSP Applications [chapter]

Walt Kester, James Bryant
<span title="">2003</span> <i title="Elsevier"> Mixed-signal and DSP Design Techniques </i> &nbsp;
In a single supply application, a fast settling rail-to-rail op amp such as the AD820 should be used.  ...  For AC applications, a low impedance source should be used to prevent distortion due to the non-linear ADC input circuit.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/b978-075067611-3/50003-7">doi:10.1016/b978-075067611-3/50003-7</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/d4vm3ioznjd3pnxmjvp44sbs4a">fatcat:d4vm3ioznjd3pnxmjvp44sbs4a</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20150226044650/http://www.analog.com:80/media/en/training-seminars/design-handbooks/MixedSignal_Sect3.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/01/a8/01a8504f666b01c8029ff5618cfb90a32d32c679.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/b978-075067611-3/50003-7"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> elsevier.com </button> </a>

Design and Implementation of High Speed and Low Power 12-bit SAR ADC using 22nm FinFET

G. Vasudeva, B. V. Uma
<span title="2022-01-05">2022</span> <i title="World Scientific and Engineering Academy and Society (WSEAS)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/fo4uyedbvbeyhibjnaiaelr2gy" style="color: black;">WSEAS transactions on systems and control</a> </i> &nbsp;
Successive Approximation Register (SAR) Analog to Digital Converter (ADC) architecture comprises of sub modules such as comparator, Digital to Analog Converter and SAR logic.  ...  Differential Non Linearity and Integral Non Linearity metrics for the 12-bit ADC is limited to +1.15/-1 LSB and +1.22/-0.69 LSB respectively.  ...  Promitzer [9] presented a paper on non calibrating SAR ADC with fully differential switched capacitor for low power with 12 bit resolution.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.37394/23203.2022.17.1">doi:10.37394/23203.2022.17.1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/oav55ad57jdkhlgb6xogfg4xdi">fatcat:oav55ad57jdkhlgb6xogfg4xdi</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220205191030/https://wseas.com/journals/sac/2022/a025103-001(2022).pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/1b/64/1b64c29e0b89c37c8f594323270b31fdcee8a8df.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.37394/23203.2022.17.1"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

A low-power 10-bit 6.66 MS/s CMOS SAR ADC with built-in digital calibration dedicated to Wireless Sensor Networks applications

Felipe Makara, Lucas Mangini da Silva, Luis Henrique Assumpção Lolis, Andre Mariano
<span title="2018-12-12">2018</span> <i title="Journal of Integrated Circuits and Systems"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/jsqdmp6uz5ephoqg2attrgm3xi" style="color: black;">Journal of Integrated Circuits and Systems</a> </i> &nbsp;
The proposed ADC relies on a built-in calibration circuit to improve accuracy and introduces an original DAC that merges the concepts of binary-weighted and C/2C arrays in order to achieve a favorable  ...  In this paper, an energy-efficient SAR ADC for IoT applications is presented.  ...  In order to improve SNDR, noise-shaping techniques are used in [15] , achieving low power consumption with sampling rate varying between 2-20 kS/s.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.29292/jics.v13i3.4">doi:10.29292/jics.v13i3.4</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/lop3iftca5e47obkkmkqgha3re">fatcat:lop3iftca5e47obkkmkqgha3re</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190430200346/http://ojs.fei.edu.br/ojs/index.php/JICS/article/download/4/20" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/04/40/0440ee888a28d8d8e1f98d8e7b2af618c89b789f.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.29292/jics.v13i3.4"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

An Injectable 64 nW ECG Mixed-Signal SoC in 65 nm for Arrhythmia Monitoring

Yen-Po Chen, Dongsuk Jeon, Yoonmyung Lee, Yejoong Kim, Zhiyoong Foo, Inhee Lee, Nicholas B. Langhals, Grant Kruger, Hakan Oral, Omer Berenfeld, Zhengya Zhang, David Blaauw (+1 others)
<span title="">2015</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/cz5rf4o3ezafnl4kjpq643g32e" style="color: black;">IEEE Journal of Solid-State Circuits</a> </i> &nbsp;
The noise optimization and circuit techniques in the analog front-end (AFE) enable 31 nA current consumption while a minimum energy computation approach in the digital back-end reduces digital energy consumption  ...  A syringe-implantable electrocardiography (ECG) monitoring system is proposed.  ...  ACKNOWLEDGMENT The authors would like to than Drs. Y. Takemoto, R. Ramirez, and S. Ennis for help with the experiments and J. Jiang for technical help.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/jssc.2014.2364036">doi:10.1109/jssc.2014.2364036</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/c2dk2lk7hbfsfahw4spus7a7e4">fatcat:c2dk2lk7hbfsfahw4spus7a7e4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20160519023151/http://web.eecs.umich.edu:80/~zhengya/papers/chen%20jssc%202015.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/e7/b5/e7b57246405d05a4e84c5dff6001586da6e06db3.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/jssc.2014.2364036"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

CMOS Analog Front-End IC for Gas Sensors

Hyuntae Kim, Bertan Bakkaloglu
<span title="">2011</span> <i title="International Microelectronics and Packaging Society (IMAPS)"> Additional Conferences (Device Packaging, HiTEC, HiTEN, &amp; CICMT) </i> &nbsp;
The IC consists of a low noise potentiostat, and associated 9bit current-steering DAC for sensor stimulus, followed by the first order nested chopped Σ∆ ADC.  ...  This thesis describes the research, development, implementation and test of a small and portable based prototype platform for chemical gas sensors to enable a low-power and low noise gas detection system  ...  The AFE circuitry performance under non-ideal conditions is presented in Fig. 4.13. The noise is shaped 20dB per decade or by first order shaping due to the interface integrator.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.4071/2011dpc-wp25">doi:10.4071/2011dpc-wp25</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/k6lqrnkh3rhmdklep3w2qa3ioe">fatcat:k6lqrnkh3rhmdklep3w2qa3ioe</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170829180934/https://repository.asu.edu/attachments/56404/content/Kim_asu_0010E_10330.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/8f/37/8f37e241daae10cf107e4bebacae7414f578f801.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.4071/2011dpc-wp25"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>
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