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1. WO2020139451 - CLASSIFYING COMPARATORS BASED ON COMPARATOR OFFSETS

Publication Number WO/2020/139451
Publication Date 02.07.2020
International Application No. PCT/US2019/057960
International Filing Date 24.10.2019
IPC
G01R 31/3193 2006.01
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
31Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
28Testing of electronic circuits, e.g. by signal tracer
317Testing of digital circuits
3181Functional testing
319Tester hardware, i.e. output processing circuits
3193with comparison between actual response and known fault-free response
H03K 5/24 2006.01
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
KPULSE TECHNIQUE
5Manipulation of pulses not covered by one of the other main groups of this subclass
22Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
24the characteristic being amplitude
H04L 9/32 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9Arrangements for secret or secure communication
32including means for verifying the identity or authority of a user of the system
CPC
C08F 2/50
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2Processes of polymerisation
46Polymerisation initiated by wave energy or particle radiation
48by ultra-violet or visible light
50with sensitising agents
C08F 220/06
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
220Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
04Acids; Metal salts or ammonium salts thereof
06Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
C08F 220/1808
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
220Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
10Esters
12of monohydric alcohols or phenols
16of phenols or of alcohols containing two or more carbon atoms
18with acrylic or methacrylic acids
1808C8-(meth)acrylate, e.g. isooctyl (meth)acrylate or 2-ethylhexyl (meth)acrylate
C08F 220/1811
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
220Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
10Esters
12of monohydric alcohols or phenols
16of phenols or of alcohols containing two or more carbon atoms
18with acrylic or methacrylic acids
1811C10or C11-(Meth)acrylate, e.g. isodecyl (meth)acrylate, isobornyl (meth)acrylate or 2-naphthyl (meth)acrylate
C08F 236/20
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
236Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
02the radical having only two carbon-to-carbon double bonds
20unconjugated
C08F 236/22
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
236Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
22the radical having three or more carbon-to-carbon double bonds
Applicants
  • MICROCHIP TECHNOLOGY INCORPORATED [US]/[US]
Inventors
  • ZOU, Zhi-Yuan
Agents
  • BACA, Andrew J.
  • BAKER, Gregory C.
  • BEZDJIAN, Daniel J.
  • BOOTH, Brett C.
  • FLORES, Jesse M.
  • GUNN, J. Jeffrey
  • LOFDAHL, Jordan
  • NIXON, Jason P.
  • WALKOWSKI, Joseph A.
  • WATSON, James C.
  • WOODHOUSE, Kyle M.
  • WRIGHT, W. James
Priority Data
16/294,46706.03.2019US
62/786,01628.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CLASSIFYING COMPARATORS BASED ON COMPARATOR OFFSETS
(FR) CLASSIFICATION DE COMPARATEURS BASÉE SUR DES DÉCALAGES DE COMPARATEUR
Abstract
(EN)
Various embodiments relate to classifying comparators (100) based on comparator offsets. A method may include applying, via a strobe (M5 gate), a first voltage to each of a first input (Inp) and a second input (Inn) of a comparator to generate a number of output signals (Out) from the comparator, wherein each output signal has one of a first polarity and a second polarity. The method may further include in response to each of the number of output signals being the first polarity, applying, via a strobe, an external offset voltage (Vinp at Inp, Vinn at Inn) having the second polarity to the comparator to generate a second number of output signals. Further, the method may include in response to each of the second number of output signals being the same polarity, identifying the comparator as a reliable comparator.
(FR)
Divers modes de réalisation concernent la classification de comparateurs (100) basée sur des décalages de comparateur. Un procédé peut comprendre l'application, par l'intermédiaire d'un signal d'échantillonnage (porte M5), d'une première tension à chacune parmi une première entrée (Inp) et une seconde entrée (Inn) d'un comparateur pour générer un certain nombre de signaux de sortie (Out) à partir du comparateur, chaque signal de sortie ayant une première polarité ou une seconde polarité. Le procédé peut en outre comprendre, quand chaque signal du nombre de signaux de sortie a la première polarité, l'application, par l'intermédiaire d'un signal d'échantillonnage, d'une tension de décalage externe (Vinp à Inp, Vinn à Inn) ayant la seconde polarité au comparateur pour générer un second nombre de signaux de sortie. En outre, le procédé peut consister, quand chaque signal du second nombre de signaux de sortie a la même polarité, à identifier le comparateur en tant que comparateur fiable.
Also published as
Latest bibliographic data on file with the International Bureau