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Device that compares two voltages or currents
In electronics, a comparator is a device that compares two voltages or currents and outputs a digital signal indicating which is larger. It has two analog
Comparator
Device to inspect manufactured parts
An optical comparator (often called just a comparator in context) or profile projector is a device that applies the principles of optics to the inspection
Optical_comparator
Digital electronic component which compares two binary numbers
A digital comparator or magnitude comparator is a hardware electronic device that takes two numbers as input in binary form and determines whether one
Digital_comparator
Topics referred to by the same term
Comparator may refer to: A biological comparator system An electrical comparator various data comparators including cmp and diff A digital comparator
Comparator_(disambiguation)
Astronomy viewing apparatus
A blink comparator is a viewing apparatus formerly used by astronomers to find differences between two photographs of the night sky. It permits rapid switching
Blink_comparator
comparator is an electronic component that compares two input voltages. Comparators are closely related to operational amplifiers, but a comparator is
Comparator_applications
Oscillator that produces a nonsinusoidal repetitive waveform
of a feedback loop containing a switching device such as a transistor, comparator, relay, op amp, or a negative resistance device like a tunnel diode, that
Relaxation_oscillator
Particular organisation of neurons
A comparator system, or simply comparator, in the fields of biophysics, biology, and neurology is a particular organisation of neurons. Comparators, as
Comparator_system
Electronic comparator circuit with hysteresis
Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential
Schmitt_trigger
Psychological model
The comparator hypothesis is a psychological model of associative learning and performance. To understand the model, it helps to consider how associative
Comparator_hypothesis
Electrical circuit detecting phase difference
A phase detector or phase comparator is a frequency mixer, analog multiplier or logic circuit that generates a signal which represents the difference in
Phase_detector
Measuring instrument
A pocket comparator is an optical device for measuring and inspection comprising a loupe and a reticle. The instrument was developed and manufactured by
Pocket_comparator
Earliest surviving manuscript of the New Testament
estimated date of this primary comparator hand has been confirmed as being around 100 CE, but other dated comparator hands have also since been suggested
Rylands_Library_Papyrus_P52
Type of analog-to-digital converter
analog-to-digital converter that uses a linear voltage ladder with a comparator at each "rung" of the ladder to compare the input voltage to successive
Flash_ADC
The Lovibond comparator is an example of a colorimeter made in Britain by The Tintometer Ltd. It was invented in the 19th century by Joseph Williams Lovibond
Lovibond_comparator
(Comparator Circuits) is the complexity class containing decision problems which can be solved by comparator circuits of polynomial size. Comparator circuits
CC_(complexity)
In Public Administration, the Public Sector Comparator (PSC) is a tool used by governments in determining the proper service provider for a public sector
Public_sector_comparator
A window detector circuit, also called window comparator circuit or dual edge limit detector circuits is used to determine whether an unknown input is
Window_detector
Type of analog-to-digital converter
the comparator to provide the DAC with a digital code whose accuracy increases with each successive iteration. A DAC that supplies the comparator with
Successive-approximation_ADC
Abstract devices built up of a fixed number of "wires"
computer science, comparator networks are abstract devices built up of a fixed number of "wires", carrying values, and comparator modules that connect
Sorting_network
feedback. When positive feedback is required, a comparator is usually more appropriate; see Comparator applications for further information. In this article
Operational amplifier applications
Operational_amplifier_applications
Talking clock
including the stand time piece (STM), M12, temperature machine (TEMP) and the Comparator. STM stood for "Small Town Machine". This was the standard time piece
Audichron
Phase of clinical research in medicine
open-science section, strengthens guidance on reporting harms and intervention/comparator descriptions, and includes a new item on patient and public involvement
Clinical_trial
The "comparator group" is an element that has been used in Canadian jurisprudence to analyze statutory human rights complaints and claims pursuant to section
Comparator groups analysis in Canadian equality law
Comparator_groups_analysis_in_Canadian_equality_law
Display system in an aircraft's cockpit which displays flight information electronically
triggers a comparator warning. The instrument comparator thus provides both comparator monitoring and display monitoring. With EFIS, the comparator function
Electronic flight instrument system
Electronic_flight_instrument_system
the original on 18 January 2024. Retrieved 18 January 2024. "Territory comparator". Archived from the original on 13 January 2024. Retrieved 12 January
List of countries and dependencies by area
List_of_countries_and_dependencies_by_area
The cryogenic current comparator (CCC) is used in the electrical precision measurements to compare electric currents with the highest accuracy. This device
Cryogenic_current_comparator
Parallel sorting algorithm
O ( n ( log n ) 2 ) {\displaystyle {\mathcal {O}}(n(\log n)^{2})} comparators and have a delay of O ( ( log n ) 2 ) {\displaystyle {\mathcal {O}}((\log
Bitonic_sorter
Aspect of learning procedure
the Rescorla-Wagner equation, and they play an important role in the comparator and computational theories outlined below. To find out what has been learned
Classical_conditioning
Delusional belief that thoughts have been inserted into one's mind
leads to a misattribution of one's thoughts to an external source. The comparator-model, also known as the forward model, is an elaboration of theory of
Thought_insertion
2001 management book by Jim C. Collins
October 16, 2001. Collins finds eleven examples of "great companies" and comparators, similar in industry-type and opportunity, but which failed to achieve
Good_to_Great
Humanized monoclonal antibody
NCT02684370 for "BI 655066 (Risankizumab) Compared to Placebo and Active Comparator (Ustekinumab) in Patients With Moderate to Severe Chronic Plaque Psoriasis"
Risankizumab
Electronic signal processing device
input of another comparator. A threshold value is connected to the inverting input of the other comparator. The output of both comparators is fed through
Constant fraction discriminator
Constant_fraction_discriminator
receivers are connected to a device referred to as a voting comparator or voter. The voting comparator performs an evaluation of all received signals and picks
Diversity_combining
Elaboration on classical conditioning in psychology
In Kamin's blocking effect the conditioning of an association between two stimuli, a conditioned stimulus (CS) and an unconditioned stimulus (US) is impaired
Blocking_effect
Algorithm used in relational databases
return result } // Sort left and right relation with comparator left.sort(comparator) right.sort(comparator) // Start Merge Join algorithm leftRow = left.next()
Sort-merge_join
Topics referred to by the same term
restrict a horse's vision Blinkers (film), a 2007 Spanish sports film Blink comparator, in early astrophotography Smoke deflector, on a steam locomotive Signal
Blinker_(disambiguation)
Country in West Asia
however the large lakes, as pictured, alleviate supply relative to many comparators in Western Asia beset by more regular drought. Access to potable water
Iraq
Decrease in a behavioral response to a repeated stimulus
been proposed to account for habituation including the Stimulus-Model Comparator theory formulated by Evgeny Sokolov, the Groves and Thompson dual-process
Habituation
High-gain voltage amplifier with a differential input
positive feedback for regeneration, an open-loop op amp acts as a comparator, although comparator ICs are better suited. If the inverting input of an ideal op
Operational_amplifier
Integrated circuit used for timer applications
VCONTROL. Threshold comparator: The comparator's negative input is connected to voltage divider's upper reference voltage, and the comparator's positive input
555_timer_IC
Coverage) Voting Comparator (Supporting analog calls) SpectraTAC Voting Comparator (Supporting analog calls) SECURENET DIGITAC Voting Comparator (Supporting
List of Motorola Mobility products
List_of_Motorola_Mobility_products
Danish pharmaceutical company
2019, Orifarm extended its operations beyond Europe by acquiring Pilatus Comparator Solutions, a company active in the United Kingdom, Germany, and the United
Orifarm
System that converts an analog signal into a digital signal
voltage comparators and a priority encoder. Each node of the resistive divider provides a voltage threshold for one comparator. The comparator outputs
Analog-to-digital_converter
Medical mnemonic for framing questions
problem, or population I – Intervention C – Comparison, control, or comparator O – Outcome(s) (e.g. pain, fatigue, nausea, infections, death) An application
PICO_process
Division of astronomy
they change over time (SN 1987A is a spectacular example). The blink comparator is an instrument that is used to compare two nearly identical photographs
Observational_astronomy
Price index calculation website
economic value over time using price indexes. It has data sets, charts, and comparators for prices in several currencies and economic time series for stock markets
MeasuringWorth
Linear integrated circuit precision shunt regulator
regulator. Alternatively, the TL431 may operate without feedback as a voltage comparator, or with positive feedback as a Schmitt trigger; in such applications
TL431
Mechanical comparator
Johansson Mikrokator (also called Abramson's movement) is a mechanical comparator used to obtain mechanical magnification of the difference in length as
Johansson_Mikrokator
Programming construct
import std; using std::vector; // comparator predicate: returns true if a < b, false otherwise class IntegerComparator { public: bool operator()(const int&
Function_object
American astronomer (1906–1997)
of the same section of sky several nights apart. He then used a blink comparator to compare the different images. When he shifted between the two images
Clyde_Tombaugh
United Kingdom labour law case
Brierley [2021] UKSC 10 is a UK labour law case, concerning equal pay and comparators. Women working at Asda supermarkets claimed equal pay to men in Asda's
Asda_Stores_Ltd_v_Brierley
LM393 differential comparator manufactured by National Semiconductor
List of LM-series integrated circuits
List_of_LM-series_integrated_circuits
COX-2 selective NSAID medication
trial, in which the active comparator was naproxen, three trials in the MEDAL Program used diclofenac as an active comparator. Wolfe showed that when etoricoxib
Etoricoxib
LM393 differential comparator manufactured by National Semiconductor
List of linear integrated circuits
List_of_linear_integrated_circuits
Double-blind audio quality testing method
duration and sequence of testing. One such example was the hardware ABX comparator in 1977, built by the ABX company in Troy, Michigan, and documented by
ABX_test
Chemical compound
peripheral neuropathic pain: a randomized, double-blind, placebo- and active comparator-controlled, adaptive proof-of-concept phase 2 study". Diabetes Care. 37
Mirogabalin
Mixed-signal microcontroller family
successive-approximation ADC 16/24-bit delta–sigma ADC internal analog comparator with digital timers Can measure resistor-capacitor slope charging time
TI_MSP430
Software library for the C++ programming language
implement comparison operator < or custom comparator function must be specified; such comparison operator or comparator function must guarantee strict weak
Standard_Template_Library
U.S. Army's provider of contracting services
wartime. The eagle symbolizes strength and vigilance. The motto "Armati, Comparator, Custos" (Latin) roughly translates to "Soldier, Emptor, Guardian". An
United States Army Contracting Command
United_States_Army_Contracting_Command
Audio amplifier based on switching
modulation. A simple means of creating the PWM signal is to use a high-speed comparator ("C" in the block diagram above) that compares a high-frequency triangular
Class-D_amplifier
ablation Prague 2011 Number of subjects 100 total All paroxysmal (No comparator group) Pulmonary vein isolation achieved acutely 100% Procedure time 3
Sensei robotic catheter system
Sensei_robotic_catheter_system
Analog-to-digital converter that uses an op-amp integrator
integrate the unknown and measures how long the reference integration took, a comparator to detect zero crossing, and a controller. Depending on the implementation
Integrating_ADC
Aim markings in optical devices, e.g. crosshairs
Reticle of Bell & Howell Pocket Comparator
Reticle
known as “offer comparators”. There are private price comparators, but the public service obligation imposes the national comparator of the national energy
Electricity_market_in_France
Searching for similar items in a data set
searching (typically very large) spaces of objects where the only available comparator is the similarity between any pair of objects. This is becoming increasingly
Similarity_search
Largest dwarf planet
and determine whether any objects had shifted position. Using a blink comparator, he rapidly shifted back and forth between views of each of the plates
Pluto
Computer programming style
comparison operators ("comparators") in their syntax. Thus, the following lines are logically equivalent: # Using chained comparators: if 3.14 < y <= 42:
Yoda_conditions
1 8-bit comparator 20 kΩ pull-up open-collector 20 SN74ALS518 74x519 1 8-bit comparator open-collector 20 SN74ALS519 74x520 1 8-bit comparator, inverting
List of 7400-series integrated circuits
List_of_7400-series_integrated_circuits
Topics referred to by the same term
British brewer Degrees Lovibond, a colour scale, named after him Lovibond comparator, a type of colorimeter Tintometer, a UK company Lady Lovibond, a ship
Lovibond
World Health Organization initiative
WHO-CHOICE (CHOosing Interventions that are Cost-Effective) is an initiative started by the World Health Organization in 1998 to help countries choose
WHO-CHOICE
Labour Law Case in the United Kingdom
labour law case concerning the appropriate test for determining who is a comparator. Ms Shamoon was a chief inspector in the police force, where part of her
Shamoon v Chief Constable of the Royal Ulster Constabulary
Shamoon_v_Chief_Constable_of_the_Royal_Ulster_Constabulary
Steel cylindrical ring
types of master gauges used to calibrate or set micrometers, optical comparators, or other gauging systems. Working gauges are used in the shop for dimensional
Ring_gauge
Devices for observing, measuring or recording astronomical data
Antikythera mechanism: ancient Greek analogue astronomical computer Blink comparator: astronomy viewing apparatus Bolometer: device for measuring incident
List of astronomical instruments
List_of_astronomical_instruments
Processor register which changes or controls the general behavior of a CPU
External-call subclass mask 0 19 TOD-clock sync-check subclass mask 0 20 Clock-comparator subclass mask 0 21 CPU-timer subclass mask 0 22 Service-signal subclass
Control_register
String distance measure
doi:10.1080/01621459.1989.10478785. Winkler, William E. (1990). "String Comparator Metrics and Enhanced Decision Rules in the Fellegi-Sunter Model of Record
Jaro–Winkler_distance
Ancient Greek unit of length
results. He obtained a result of about 157.7 metres (172.5 yd). Various comparator lengths, translating the length of a stadion into modern units of length
Stadion_(unit)
Temporary episode of sleep or drowsiness
441-446. Bioprojet (2017-01-30). Randomized, Double-blind, Placebo and Comparator-controlled, Parallel-group, Multi-center Trial Assessing the Effects of
Microsleep
Method for converting signals between digital and analog
uses either a Schmitt trigger (i.e. a comparator with hysteresis) or (as the paper argues is equivalent) a comparator with fixed delay. In the example in
Delta-sigma_modulation
Hardware timer used in personal computers
of at least 10 MHz, and a set of (at least three, up to 256) comparators. These comparators are 32 or 64 bits wide. The HPET is programmed via a memory
High_Precision_Event_Timer
Area of London
belt is noted for its premium on top of national house prices (among comparator places of similar mid-to-low population density). These match amenity-equivalent
Stockbroker_Belt
90.86%. See the global rankings for that indicator or use the country comparator to compare trends over time. Worldwide trade-to-GDP ratio rose from just
List of countries by trade-to-GDP ratio
List_of_countries_by_trade-to-GDP_ratio
Cancer drug
Advisory Committee that the drug warranted a higher price than existing comparator drugs. Protein-bound paclitaxel was developed by VivoRx which became Abraxis
Protein-bound_paclitaxel
(Pulfrich) 37.7 2020 Carl Pulfrich, German physicist and inventor of the blink comparator, the device used to discover Pluto WGPSN Simonelli 12°47′N 314°46′E /
List of craters in the Solar System
List_of_craters_in_the_Solar_System
Computer science data structure
a min-heap; to implement a max-heap, programmer should write a custom comparator. There is no support for the replace, sift-up/sift-down, or decrease/increase-key
Heap_(data_structure)
Economic time series comparator
Economic time series comparator
Dynamic_factor
made and signed the provisional standard brass metre. He also invented a comparator for the measurement of the definitive standard metre. Lenoir was also
Étienne Lenoir (instrument maker)
Étienne_Lenoir_(instrument_maker)
input X terminal of the comparator the output shall be 1, As soon as the ramp voltage is equal to or more than X, comparator output goes low. Voltage
Ramp_generator
Medical condition
co-existing bile acid diarrhoea which led to a randomised, double-blind, active-comparator, non-inferiority clinical trial. This trial demonstrated superiority in
Bile_acid_malabsorption
Medication for constipation, classified as an osmotic laxative
trial number NCT04446299 for "Study 301: BLI4900 Versus an FDA-approved Comparator in Adult Subjects Prior to Colonoscopy" at ClinicalTrials.gov Clinical
Macrogol
Synchronous electric motor powered by an electronic controller
polarity-reversible outputs controlled by a logic circuit. Simple controllers employ comparators working from the orientation sensors to determine when the output phase
Brushless_DC_electric_motor
Chemical compound
patients at greater risk for myopathy and peripheral neuropathy than the comparator drug lamivudine. FDA required a required a risk evaluation and mitigation
Telbivudine
Atypical antipsychotic
receive either lumateperone or a comparison treatment (placebo or active comparator) once daily for four weeks (Trials 1 and 2) or six weeks (Trial 3). Neither
Lumateperone
version of the input signal to the sweep generator's comparator. The added signal would cause the comparator to trip a little earlier and thus synchronize it
History_of_the_oscilloscope
Outcome that is secondary to the one intended
not differences or relative risks calculated against placebo or other comparator)". The frequency describes how often symptoms appear after taking the
Side_effect
Administrative region of France
Marseille-Aix-en-Provence (00759), AAV Marseille - Aix-en-Provence (003)" [Territory comparator: Region of Provence-Alpes-Côte d'Azur (93), Marseille (13055), Urban Unit
Provence-Alpes-Côte_d'Azur
concerning discrimination against a pregnant woman. It held that no comparator (for instance to a sick man) is necessary to establish discrimination
Webb v EMO Air Cargo (UK) Ltd (No 2)
Webb_v_EMO_Air_Cargo_(UK)_Ltd_(No_2)
Electronic amplifier that converts weak signal into strong signal
capacitor circuit used to null the effects of mismatch offset in most CMOS comparator-based flash analog-to-digital converters Due to their unique coloration
Preamplifier
Analog computer by anabrid GmbH
coefficients, five analog integrators, four summers, two multipliers, two comparators, and several inverters, resistor networks, capacitors, diodes, and Z-diodes
The_Analog_Thing
3D-printable open source construction toy
precise data (less than .0001 of an inch) gathered by taking optical comparator measurements of each of the construction toy systems included in the kit
Free Universal Construction Kit
Free_Universal_Construction_Kit
COMPARATOR
COMPARATOR
COMPARATOR
COMPARATOR
Boy/Male
African, Arabic, Australian, British, Islamic, Jamaican, Muslim, Russian, Urdu
Time; Peaceful; Respectful
Boy/Male
Indian, Punjabi, Sikh
King of the Three Worlds
Girl/Female
Hindu
Flower
Boy/Male
Indian, Sanskrit
Cloud; Orange Flower
Girl/Female
Indian, Telugu
Teachings
Male
English
Variant spelling of English unisex Shea, possibly SHAYE means "hawk-like."
Boy/Male
Chinese
Success.
Boy/Male
Hindu, Indian, Marathi
Victorious
Biblical
son of the prophet, or of consolation
Girl/Female
Arabic, Muslim
Beautiful; Brave
COMPARATOR
COMPARATOR
COMPARATOR
COMPARATOR
COMPARATOR
n.
An instrument or machine for comparing anything to be measured with a standard measure; -- applied especially to a machine for comparing standards of length.