publication . Other literature type . Article . 2011

Variable Input Range Continuous-Time Switched Current Delta-Sigma Analog Digital Converter For Rfid Cmos Biosensor Applications

Boram Kim; Shigeyasu Uno; Kazuo Nakazato;
Open Access English
  • Published: 23 Mar 2011
  • Publisher: Zenodo
Abstract
Continuous-time delta-sigma analog digital converter (ADC) for radio frequency identification (RFID) complementary metal oxide semiconductor (CMOS) biosensor has been reported. This delta-sigma ADC is suitable for digital conversion of biosensor signal because of small process variation, and variable input range. As the input range of continuous-time switched current delta-sigma ADC (Dynamic range : 50 dB) can be limited by using current reference, amplification of biosensor signal is unnecessary. The input range is switched to wide input range mode or narrow input range mode by command of current reference. When the narrow input range mode, the input range beco...
Subjects
ACM Computing Classification System: Hardware_GENERALHardware_INTEGRATEDCIRCUITS
free text keywords: continuous time, delta sigma, A/D converter, RFID, biosensor, CMOS
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Zenodo
Other literature type . 2011
Provider: Datacite
Zenodo
Other literature type . 2011
Provider: Datacite
ZENODO
Article . 2011
Provider: ZENODO
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publication . Other literature type . Article . 2011

Variable Input Range Continuous-Time Switched Current Delta-Sigma Analog Digital Converter For Rfid Cmos Biosensor Applications

Boram Kim; Shigeyasu Uno; Kazuo Nakazato;