About: Design of the 12bits Delta-Sigma Modulator using SC Technique

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The work deals with design of the 12-bit Delta-Sigma modulator in the switched capacitors (SC) technique. The first part describes a new accurate model in MATLAB. The model includes non-idealities occurring on transistor level in Delta-Sigma modulator. These errors are mainly caused by operational amplifiers (finite bandwidth, voltage unbalance, finite gain, slew rate), comparator (hysteresis error decision-making levels), DAC and used switches. The modulator at the transistor level was designed based on MATLAB simulation model. The technology of CMOS technology OnSemiconductor I2T100 0.7 um was used for design. SC and correlated double sampling (CDS) techniques were used for circuitry as well. The final modulator design reached a value of SNR = 82.2 dB (ENOB =13.4). The work deals with design of the 12-bit Delta-Sigma modulator in the switched capacitors (SC) technique. The first part describes a new accurate model in MATLAB. The model includes non-idealities occurring on transistor level in Delta-Sigma modulator. These errors are mainly caused by operational amplifiers (finite bandwidth, voltage unbalance, finite gain, slew rate), comparator (hysteresis error decision-making levels), DAC and used switches. The modulator at the transistor level was designed based on MATLAB simulation model. The technology of CMOS technology OnSemiconductor I2T100 0.7 um was used for design. SC and correlated double sampling (CDS) techniques were used for circuitry as well. The final modulator design reached a value of SNR = 82.2 dB (ENOB =13.4). (en)
Title	Design of the 12bits Delta-Sigma Modulator using SC Technique Design of the 12bits Delta-Sigma Modulator using SC Technique (en)
skos:prefLabel	Design of the 12bits Delta-Sigma Modulator using SC Technique Design of the 12bits Delta-Sigma Modulator using SC Technique (en)
skos:notation	RIV/00216305:26220/12:PU95138!RIV13-MPO-26220___
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(2A-1TP1/143), P(GA102/09/1628), S, Z(MSM0021630503)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Kledrowetz, Vilém Pavlík, Michal Háze, Jiří
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta elektrotechniky a komunikačních technologií
http://linked.open...dnocenehoVysledku	130354
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/12:PU95138
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Delta-Sigma modulator, Operational Amplifier, Switched Current technique, MATLAB model, Correlated Double Sampling (en)
http://linked.open.../riv/klicoveSlovo	MATLAB model Delta-Sigma modulator Correlated Double Sampling Operational Amplifier Switched Current technique
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[594418A97037]
http://linked.open...i/riv/nazevZdroje	Radioengineering
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Research and development of digitally controlled integrated mixed-mode circuits Research of novel mechatronic MEMS structures for pressure measurements
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	21
http://linked.open...iv/tvurceVysledku	Háze, Jiří Kledrowetz, Vilém Pavlík, Michal
http://linked.open...n/vavai/riv/zamer	Nové trendy v mikroelektronických systémech a nanotechnologiích (MIKROSYN)
issn	1210-2512
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	26220

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