Class information for:
Level 1: SIGMA DELTA MODULATION//DELTA SIGMA MODULATOR//SIGMA DELTA MODULATOR

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
5885 1564 16.8 52%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
20 4 PHYSICS, NUCLEAR//PHYSICS, PARTICLES & FIELDS//PHYSICAL REVIEW C 270246
544 3       IEEE JOURNAL OF SOLID-STATE CIRCUITS//ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING//IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS 18576
577 2             ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING//IEEE JOURNAL OF SOLID-STATE CIRCUITS//CURRENT MODE CIRCUITS 14242
5885 1                   SIGMA DELTA MODULATION//DELTA SIGMA MODULATOR//SIGMA DELTA MODULATOR 1564

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 SIGMA DELTA MODULATION authKW 1936909 12% 53% 189
2 DELTA SIGMA MODULATOR authKW 1391779 7% 61% 117
3 SIGMA DELTA MODULATOR authKW 1279771 8% 55% 119
4 DELTA SIGMA MODULATION authKW 866264 5% 53% 84
5 DELTA SIGMA authKW 822469 4% 61% 69
6 SIGMA DELTA authKW 780249 5% 54% 74
7 SWITCHED CAPACITOR CIRCUITS authKW 652896 6% 34% 99
8 ANALOG TO DIGITAL CONVERSION authKW 563731 7% 27% 106
9 ANALOG DIGITAL CONVERSION authKW 521176 6% 26% 101
10 CONTINUOUS TIME authKW 416324 6% 22% 96

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Engineering, Electrical & Electronic 44192 95% 0% 1492
2 Computer Science, Hardware & Architecture 11092 15% 0% 237
3 Computer Science, Information Systems 188 3% 0% 54
4 Telecommunications 139 3% 0% 49
5 Instruments & Instrumentation 95 3% 0% 52
6 Engineering, General 42 2% 0% 28
7 Acoustics 33 1% 0% 19
8 Nanoscience & Nanotechnology 12 2% 0% 31
9 Automation & Control Systems 0 1% 0% 8
10 Computer Science, Software Engineering -0 1% 0% 8

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 KELLEY ENGN 147154 1% 54% 14
2 INTEGRATED CIRCUITS DESIGN 90844 1% 29% 16
3 MICROELECT SYST GRP 54224 0% 56% 5
4 IC DESIGN 48497 1% 19% 13
5 CAS GRP 43923 0% 75% 3
6 CHAIR INTEGRATED ANALOG CIRCUITS 43923 0% 75% 3
7 EDIF CICA CNM 39044 0% 100% 2
8 IP TECHNOL TEAM 39044 0% 100% 2
9 ESAT MICAS 33258 1% 9% 18
10 PL DSP VLSI GRP 30548 0% 26% 6

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 IEEE JOURNAL OF SOLID-STATE CIRCUITS 250568 21% 4% 325
2 IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS 179210 12% 5% 191
3 ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING 149583 10% 5% 149
4 IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS 98771 10% 3% 164
5 ELECTRONICS LETTERS 17713 12% 0% 189
6 IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING 16196 1% 5% 16
7 IEEE JOURNAL ON EMERGING AND SELECTED TOPICS IN CIRCUITS AND SYSTEMS 7292 1% 3% 11
8 INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS 7034 2% 2% 24
9 MICROELECTRONICS JOURNAL 4535 2% 1% 30
10 IEICE ELECTRONICS EXPRESS 4145 2% 1% 24

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 SIGMA DELTA MODULATION 1936909 12% 53% 189 Search SIGMA+DELTA+MODULATION Search SIGMA+DELTA+MODULATION
2 DELTA SIGMA MODULATOR 1391779 7% 61% 117 Search DELTA+SIGMA+MODULATOR Search DELTA+SIGMA+MODULATOR
3 SIGMA DELTA MODULATOR 1279771 8% 55% 119 Search SIGMA+DELTA+MODULATOR Search SIGMA+DELTA+MODULATOR
4 DELTA SIGMA MODULATION 866264 5% 53% 84 Search DELTA+SIGMA+MODULATION Search DELTA+SIGMA+MODULATION
5 DELTA SIGMA 822469 4% 61% 69 Search DELTA+SIGMA Search DELTA+SIGMA
6 SIGMA DELTA 780249 5% 54% 74 Search SIGMA+DELTA Search SIGMA+DELTA
7 SWITCHED CAPACITOR CIRCUITS 652896 6% 34% 99 Search SWITCHED+CAPACITOR+CIRCUITS Search SWITCHED+CAPACITOR+CIRCUITS
8 ANALOG TO DIGITAL CONVERSION 563731 7% 27% 106 Search ANALOG+TO+DIGITAL+CONVERSION Search ANALOG+TO+DIGITAL+CONVERSION
9 ANALOG DIGITAL CONVERSION 521176 6% 26% 101 Search ANALOG+DIGITAL+CONVERSION Search ANALOG+DIGITAL+CONVERSION
10 CONTINUOUS TIME 416324 6% 22% 96 Search CONTINUOUS+TIME Search CONTINUOUS+TIME

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 DE LA ROSA, JM , (2011) SIGMA-DELTA MODULATORS: TUTORIAL OVERVIEW, DESIGN GUIDE, AND STATE-OF-THE-ART SURVEY.IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS. VOL. 58. ISSUE 1. P. 1 -21 98 94% 69
2 DE LA ROSA, JM , SCHREIER, R , PUN, KP , PAVAN, S , (2015) NEXT-GENERATION DELTA-SIGMA CONVERTERS: TRENDS AND PERSPECTIVES.IEEE JOURNAL ON EMERGING AND SELECTED TOPICS IN CIRCUITS AND SYSTEMS. VOL. 5. ISSUE 4. P. 484 -499 61 91% 1
3 DOSHO, S , (2012) CONTINUOUS-TIME DELTA-SIGMA MODULATORS: TUTORIAL OVERVIEW, DESIGN GUIDE, AND STATE-OF-THE-ART SURVEY.IEICE TRANSACTIONS ON ELECTRONICS. VOL. E95C. ISSUE 6. P. 978 -998 50 91% 0
4 YUAN, F , (2014) DESIGN TECHNIQUES FOR TIME-MODE NOISE-SHAPING ANALOG-TO-DIGITAL CONVERTERS: A STATE-OF-THE-ART REVIEW.ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING. VOL. 79. ISSUE 2. P. 191 -206 35 88% 4
5 HUANG, JG , YANG, SL , YUAN, J , (2015) A 75 DB SNDR 10-MHZ SIGNAL BANDWIDTH GM-C-BASED SIGMA-DELTA MODULATOR WITH A NONLINEAR FEEDBACK COMPENSATION TECHNIQUE.IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS. VOL. 62. ISSUE 9. P. 2216 -2226 27 90% 1
6 RAKULJIC, N , GALTON, I , (2010) TREE-STRUCTURED DEM DACS WITH ARBITRARY NUMBERS OF LEVELS.IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS. VOL. 57. ISSUE 2. P. 313-322 26 96% 6
7 QUEVEDO, DE , GOODWIN, GC , (2005) MULTISTEP OPTIMAL ANALOG-TO-DIGITAL CONVERSION.IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS. VOL. 52. ISSUE 3. P. 503 -515 36 73% 34
8 ANDERSSON, M , SUNDSTROM, L , ANDERSON, M , ANDREANI, P , (2013) THEORY AND DESIGN OF A CT MODULATOR WITH LOW SENSITIVITY TO LOOP-DELAY VARIATIONS.ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING. VOL. 76. ISSUE 3. P. 353-366 25 89% 0
9 SHAHGHASEMI, M , YAVARI, M , (2017) MASH SIGMA DELTA MODULATORS WITH A NOISE-SHAPED TWO-STEP ADC IN THE SECOND STAGE.INTEGRATION-THE VLSI JOURNAL. VOL. 56. ISSUE . P. 77 -85 23 88% 0
10 TAILLEFER, CS , ROBERTS, GW , (2009) DELTA-SIGMA A/D CONVERSION VIA TIME-MODE SIGNAL PROCESSING.IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS. VOL. 56. ISSUE 9. P. 1908 -1920 27 82% 38

Classes with closest relation at Level 1


Rank Class id link
1 4435 PIPELINED ADC//ANALOG TO DIGITAL CONVERTER ADC//SAR ADC
2 24009 SWITCHED CURRENT CIRCUITS//SWITCHED CURRENT//SWITCHED CURRENT FILTERS
3 28305 TERNARY FILTER//ERROR DETECTION ERROR CORRECTION//GENERALIZED SPECTRAL ANALYSIS
4 12657 SWITCHED CAPACITOR FILTERS//IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS//IEE PROCEEDINGS-G CIRCUITS DEVICES AND SYSTEMS
5 16952 DIGITAL TO ANALOG CONVERTER DAC//CURRENT STEERING//DIRECT DIGITAL FREQUENCY SYNTHESIZER
6 20209 CLASS D AMPLIFIER//AUDIO AMPLIFIER//JOURNAL OF THE AUDIO ENGINEERING SOCIETY
7 19245 FREQUENCY COMPENSATION//LOW DROPOUT REGULATOR//MULTISTAGE AMPLIFIERS
8 30781 LEVEL CROSSING SAMPLING//CONTINUOUS TIME DIGITAL SIGNAL PROCESSING//ASYNCHRONOUS ADC
9 15673 SOFTWARE DEFINED RADIO//SOFTWARE RADIO//CIC FILTER
10 9859 TIME TO DIGITAL CONVERTER TDC//DIGITALLY CONTROLLED OSCILLATOR DCO//TIME TO DIGITAL CONVERTER

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