Definition of analog in English:


(also analogue)


  • 1Relating to or using signals or information represented by a continuously variable physical quantity such as spatial position or voltage.

    Often contrasted with digital
    • ‘Boxes are required to translate the digital binary code back to analog signals for viewing.’
    • ‘Broadcasters will be able to try to leverage retransmission consent of their analog signal to get cable operators to carry their complete digital signals.’
    • ‘The CODEC then converts the digital FM audio signal into an analog waveform for conversion to sound.’
    • ‘A D / A converter circuit that converts a digital signal to an analog signal within a short period of time.’
    • ‘The so-called analog, one-channel version of television will soon be as archaic as a 1950 Studebaker.’
    • ‘Modulation involves raising or lowering the frequency of the carrier wave in proportion to the analogue signal.’
    • ‘To think that's an analog TV signal model that's going to continue the way it is now is not right.’
    • ‘Segments of the binary number are thermometer encoded and complemented to provide signals to drive analog conversion circuitry.’
    • ‘For example, analogue computers represent physical quantities using ‘continuously varying’ voltages.’
    • ‘In another aspect, in a device such as a printer, an encoder system method initializes the system without converting analog signal levels into corresponding digital values.’
    • ‘The interface produces an input signal in response to the analog signal.’
    • ‘This could throw out plans by the Federal Communication Committee to switch off the analogue signal some time around 2006.’
    • ‘The issue is that at present there is little or no way to stop people copying music into a digital format from an earlier analogue version of it.’
    • ‘ADC provides a single cable through which power, USB connectivity and both analog and digital video signals can be passed from Mac to monitor.’
    • ‘Today, with the proliferation of fiber to the home and fiber to the business, the conversion of digital voice into analog signals can be handled inside the subscriber's building.’
    • ‘A detector detects a digital sample of the recorded analog signals as corresponding to one of the maximum likelihood states.’
    • ‘The DSL signal is an analog signal in the bandwidth of 80 KHz to 1.1 MHz.’
    • ‘A digital-to-analog converter converts the digital signals into analog signals.’
    • ‘I could get an analog signal but not HD, supposedly due to a software conflict.’
    • ‘A German photographer decided to test how a high-quality inkjet print would compare with a high-quality analog print.’
    1. 1.1(of a clock or watch) showing the time by means of hands rather than displayed digits.
      • ‘He held a staff, which was adorned with a large analog clock.’
      • ‘We'll take steady progress and a genuine analogue clock instead.’
      • ‘No buttons should be used under water and the crown of an analogue watch should not be pulled out when the watch is wet.’
      • ‘He'd never been very good with analog watches and it always left him with a moment of panic to see the hands in a new configuration.’
      • ‘In analog clocks, it's usually a knob that allows you to turn the hands yourself.’
      • ‘On the wall across his desk sits an analog clock, a bloodless white against the deep red painted background.’
      • ‘Wincing as a sliver of pain traveled down his body, he looked over to the little analog clock set beside the desk lamp.’
      • ‘He noted the white, square, analog clock that was hung from above the wall of is station.’
      • ‘They have software to turn the face into an analog clock.’
      • ‘It was an analog watch and it wasn't even a normal one at that.’
      • ‘One feature that seemed to be no more than a drain on the battery was the analog clock.’
      • ‘This was the famous Philips 1500 model, made in Austria, with the piano key controls, analogue clock and top loading.’
      • ‘There's good advice in this thread about shoes, belts, a nice analog watch, and a good-looking bag for your stuff.’
      • ‘I already have a nice analog watch for dressy occasions.’
      • ‘The old electric analogue clock stopped at the moment it hit the floor, reading 8: 57 am.’
      • ‘Somebody's analog watch was sounding very loudly.’
      • ‘An analog clock face hung on the wall across from me.’
      • ‘Now I watch the second hand on my analog clock swoop around with the tiniest of pauses, and I wonder how it will look after another thirty years goes by.’
      • ‘What was the point of having a super-expensive analogue watch that was accurate to within half a second every twenty years, if that half a second was probably wrong?’
      • ‘Apart from the dubious analogue stopwatch that blights the top of the dashboard, the SCP includes a fortified ECU map that allows 10 seconds of over-boost on full throttle.’


  • 1A person or thing seen as comparable to another.

    ‘the idea that the fertilized egg contains a miniature analog of every adult structure’
    • ‘The transformation of American parties into analogues of their ideologically driven European counterparts has the effect of mobilizing voters by philosophical affinity rather than partisan affiliation.’
    • ‘Each makes perfect sense when seen in isolation, but will nevertheless benefit from being viewed alongside its analogues, since detailed comparisons will then become possible.’
    • ‘Murphy can use other preindustrial crafts (hunting, sailing, animal husbandry) as subjects and analogues for similarly well-made poems.’
    • ‘The module's design favorably compares with existing analogues by its universality.’
    • ‘In doing so, Hoberman finds parallels between the paranoia films of the period and the Bay of Pigs, for example; and between foreign policy analogues like The Magnificent Seven and the US involvement in South Asia.’
    • ‘Several of the ‘translations’ do not have even remotely similar analogues in the Lorca catalogue.’
    • ‘After reading of the service levels in these cafes, I was briefly inspired to seek out the cafes in Dunedin which might be our analogues - perhaps Nova Cafe in the Octagon has the most similar style and feel to a French cafe from the 1950's.’
    • ‘Where are the other religions, the corporations, the military… it is depicted solely as the Christian church with no acceptable analogues to anything else.’
    • ‘At one end of the spectrum are the descendants of the PC hobbyists, or their online analogues caught up within more sophisticated design strategies of the mod community in massively multiplayer online games as described by JC Herz.’
    • ‘According to the computer trade representatives, the state can use programme products with a free code, doing it practically free of charge or at prices that are dozens of times lower than their commercial analogues.’
    • ‘M. Ferrand survives where his English counterpart has disappeared because change has not overwhelmed him with the suddenness that it has overtaken his analogues in Britain.’
    • ‘Raban suggested that analogues might be novels set in an English country home in July 1939, or amidst some Anglo Saxons, somehow unaware of the Norman, in 1065!’
    • ‘Those companies are not good analogues for Google.’
    • ‘‘By comparison to analogues on Earth, these bodies of water move around and are small and are susceptible to climate change,’ Rubin added.’
    • ‘The picture quality and the audio clarity are far better as compared with the analog.’
    • ‘But while all of these have pretty obvious analogues to our culture, there's a fair amount of ambiguity as to who're the villains and who're the heroes.’
    • ‘It may be possible to find correspondances and analogues between various component types (semiconductor, frequency transformer, capacitor, etc) and different kinds of people.’
    • ‘The theater photographs can be read as an analogue for both the interior of a still camera and the womb.’
    • ‘I ended up explaining to one of them that Christian philosophy had sizable origins in Neo-Platonist collisions with the Semitic tradition, and that it had incredible analogues with some aspects of Dionysian Mystery cults.’
    • ‘What you might not have expected, however, is that the words that describe these organisms are every bit the equal of their visual analogues.’
    1. 1.1Chemistry A compound with a molecular structure closely similar to that of another.
      • ‘The presence of this molecule or closely related analogues induces the production of the purple pigment violacein.’
      • ‘Using synthetic analogs of lerisetron as molecular probes in combination with site directed mutagenesis, we have identified some of these interactions and have proposed a model of the lerisetron binding site.’
      • ‘By creating analogs of nucleotides, she and her research group made drugs that treat acute leukemia and kidney plant rejection.’
      • ‘These analogues have similar properties to pyrophosphate, but unlike pyrophosphate they are resistant to enzymatic degradation.’
      • ‘This produces the aldehyde analogue, methanal (acetaldehyde).’


Early 19th century: from French, from Greek analogon, neuter of analogos proportionate.