(Askeri) ÖRNEKSEL BİLGİSAYAR: Savma işlemi yapan (digital computer) den farklı olarak, ölçme esası üzerine çalışan bilgisayar. Voltaj, rezistans vesaire şeklinde elde edilen ölçüler arzu edilen bilgilere (data) çevrilir
in which the value of a data item (such as time) is represented by a continuously variable physical quantity that can be measured (such as the shadow of a sundial)
an organ or structure that is similar in function to one in another kind of organism but is of dissimilar evolutionary origin
a structural derivative of a parent compound that often differs from it by a single element
A term used to describe a signal, such as the human voice, whose value varies continuously with time; or a transmission method, such as the traditional telephone network, which carries source signals as electrical waves Compared with digital systems, an analogue telephone line carries data at low speed; it also requires a modem to convert the computer's digital output into a form (sound) which it can handle
Voltage controlled as opposed to pulse controlled Analogue sound can more easily be used to accurately represent the original sound that it recorded than digital can The disadvantage is that analogue has more imperfections in the sound
A system in which one continuously-varying physical quantity (e g the intensity of a sound wave) is represented directly by another (e g the voltage of an electrical signal) as faithfully as possible
Continuously variable numerical values such as voltage, current, etc (The CCD camera produces analogue video signals )
of a circuit or device having an output that is proportional to the input; "analogue device"; "linear amplifier"
The technology which until recently was the norm for mobile phones, for example, 1G It gives lower call quality and a major security risk
A continuous electrical or radio signal, usually represented simplistically by a sine wave An analogue signal has the properties frequency, amplitude, and polarization
Traditional methods of recording onto tape or reel-to-reel machines are known as analogue recording Analogue recording means that the recorded signal has a direct correspondence with the way the recording is created on the specific medium i e it can be used to bias a signal used to transfer magnetic information to the tape Digital recording on the other hand takes snapshots or samples of the analogue stream at various moments in time and pieces together the music from these samples The reduced (finite) amount of data that results can be more easily manipulated by machine (i e computer) although the battle still rages over which format or medium is the "best" for any given recording circumstance Back
The technology which until recently was the norm for mobile phones A transmission method or way of sending voice, video and data using signals (such as electricity or sound waves) that are continuously variable rather than discreet units as in digital transmissions In the context of wireless communications, analogue refers to transmission networks built in the 1980s and that use analogue technology rather than digital See also Digital Any kind of information (eg sound speech, pictures) is transmitted in continuous waveforms which the human senses are able to receive and to interpretate
A story that contains similar characters, situations, settings, or verbal echoes to those found in a different story Sometimes analogues reveal that one version was adopted from or inspired by another, or that both tales originate in a lost, older text When one version is clearly the ancestor of another, literary scholars refer to it a "source " In other cases, analogues appear that probably have no direct connection to each other Grettir's Saga, which includes a wrestling bout between the strongest Icelander and an evil spirit, is often thought of as an analogue to Beowulf, in which a man with the strength of thirty men wrestles with Grendel Grettir dives under an ocean-side waterfall and does battle with a Troll-wife, while Beowulf dives into a lake and does battle with Grendel's mother These two pairs of scenes are analogues to each other
Anything that has shades of meaning, a 'spectrum' of options or which changes gradually and 'smoothly' (like the undulations in a line of hills, for example) is referred to as "analogue" - as compared to anything which offers just two options (e g on/off, yes/no), which is referred to as "digital"
A transmission standard that uses electrical impulses to emulate the audio waveform of sound
A signalling system that can take an infinite number of values This is often described by a mathematical sine curve An example of an analogue scale is temperature measurement, c f digital Close this window
A signal which can take on a continuous range of values between a minimum and a maximum value; method of transmitting information by continuously variable quantities, as opposed to digital transmission, which is characterized by discrete 'bits' of information in numerical steps
Relating to a mechanism in which data is represented by continuously variable physical quantities Quantities in two separate physical systems having consistently similar relationships to each other are called analogous One is then called the analogue of the other The electrical output of a transducer is an analogue of the vibration input of the transducer as long as the transducer is not operated in the non-linear (overloaded) range This is in contrast to a digital representation of the vibration signal, which is a sampled and quantised signal consisting of a series of numbers, usually in binary notation
Continuous change over time: continuous movement An example is the light dimmer switch in contrast to an ordinary light switch which is either on or off (digital)
The term for anything and everything we see in the real, non-computerised world Technically, it is a continuously variable signal This is the direct opposite of digital data, which is organised in individual, sharply delineated steps PCs do not handle analogue signals so they are converted to digital for processing
the direct representation of a waveform, as opposed to digital which is a coded representation
Analogue refers to signals that can represent an infinite range of numbers, as opposed to digital which can only be distinct whole numbers Analogue data often comes from measurements, like a sine wave The sound a modem makes over the phone is analog since it can be any of a number of different frequencies The fixed-line networks usually transfer analogue data and fax The GSM networks are Digital
Transmission of information using waves without intermediate steps Analogue signals have continuous values
A form of data display in which values are shown in graphic form such as curves Also a form of computing in which values are represented by directly measurable quantities such as voltages of resistances Analogue computing methods contrast with digital methods in which values are treated numerically
Continuous signal, transmitting information The amplitude or frequency of the signal varies in direct proportion to intensity
A transmission method or way of sending voice, video and data using signals (such as electricity or sound waves) that are continuously variable rather than discreet units as in digital transmissions In the context of wireless communications, analogue refers to transmission networks built in the 1980s and that use analogue technology rather than digital Back to the top
usually a semantic or narrative feature in one work said to resemble something in another work, without necessarily implying that a cause-and-effect relationship exists (as would be the case with source and influence) For example, Beowulf's battle with the Dragon is analogous with the fight between the Red Cross Knight and the Dragon in Book I of Edmund Spenser's The Faerie Queene
Analogue is an adjective used to describe things that are continuous Think of the two types of stereo system volume control for comparison With some, turning to raise or lower volume is smooth This is analogue With others, as you turn, the knob clicks between low and high;there's no setting in between the clicks This is digital (Thedigital side may offer only 10 choices, say, but is very accurate )
A word in one language corresponding with one in another; an analogous term; as, the Latin "pater"
Analogue technology involves measuring, storing, or recording an infinitely variable amount of information by using physical quantities such as voltage
something having the property of being analogous to something else of a circuit or device having an output that is proportional to the input; "analogue device"; "linear amplifier
" An organ which is equivalent in its functions to a different organ in another species or group, or even in the same group; as, the gill of a fish is the analogue of a lung in a quadruped, although the two are not of like structural relations
An analogue watch or clock shows what it is measuring with a pointer on a dial rather than with a number display. Compare digital
If one thing is an analogue of another, it is similar in some way. No model can ever be a perfect analogue of nature itself
{i} something which has a similarity to something else; organ or part which functions in a similar manner or the same as an organ or part of another but its structure and evolutionary origin are different (Biology); chemical compound that has a similar structure to another but differs in its composition (Chemistry)
A word in one language corresponding with one in another; an analogous term; as, the Latin "pater" is the analogue of the English "father
A species in one genus or group having its characters parallel, one by one, with those of another group
The spelling analog is used in American English, and also in British English for meaning 2
A species or genus in one country closely related to a species of the same genus, or a genus of the same group, in another: such species are often called representative species, and such genera, representative genera
An organ which is equivalent in its functions to a different organ in another species or group, or even in the same group; as, the gill of a fish is the analogue of a lung in a quadruped, although the two are not of like structural relations
in which the value of a data item (such as time) is represented by a continuously variable physical quantity that can be measured (such as the shadow of a sundial)
The traditional method of modulating radio signals so that they can carry information AM (amplitude modulation) and FM (frequency modulation) are the two most common methods of analog modulation Is a Circuit-Switched system that divides geographic areas into small areas called cells A cellular tower is built within each cell site Each tower's coverage is 1 mile to 20 miles in diameter A central computer in the system provider's office monitors the weakness/strength of the radio signals that emanate from a cell phone and can switch the cell signal from tower to tower as needed Also the system can switch the cell call into the public telephone system Each cell user occupies an entire frequency (no-sharing) and there are a limited number of users allowed per tower Frequency for Analog is 800 MHz (Back to top )
A continuously varying electronic signal Audio and video analog signals stored on tape deteriorate with each copy or generation In contrast see digital
Information represented continuously (without steps) Because computers require digital information, analog-to-digital converters are available to "condition" analog data before it is sent to a computer A watch with hands is usually analog One with only numbers is digital
The transmission of sound and visual information in the form of waves in the frequency spectrum For example, in an analog telephone transmission the human voice is transmitted as sound waves that can be detected by the ear "Analog" transmission is now being superseded by "digital" forms of transmission in many instances
Describes any device that represents changing values by a continuously variable physical property such as voltage in a circuit, fluid pressure, liquid level, and son on An analog device can handle an infinite number of values within its range By contrast, a digital device can only manage a fixed number of possible values For example, an ordinary mercury thermometer is an analog device, and can record an infite number of readings over its range A digital thermometer, on the other hand, can only display temperature in a fixed number of individual steps A method of signal representation by an infinitely smooth universe of numeric values Measurements that are characterized as analog include readings of voltage and current Compare with digital
A transmission method that employs continuous electrical signals that vary in amplitude or frequency Traditional telephone service uses analog technology
Adjective referring to the use of information in a continuous, rather than discrete (digital), form For example, an analog telephone transmits and receives voice as a continuous voltage wave form See Digital
Quantities or representations that are variable over a continuous range such as output of an amplitude-modulated, single-sideband transmitter The amplitude as such a signal fluctuates over a continuous range from zero to the maximum, or peak, output
{i} item which is analogous to another; organ that differs in structure from another but performs the same function (Biology); chemical compound that has a similar structure to another but differs in its composition (Chemistry)
Analog refers to electronic transmission accomplished by adding signals of varying frequency or amplitude to carrier waves of a given frequency of alternating electromagnetic current Broadcast and phone transmission have conventionally used analog technology A modem is used to convert analog to digital information to and from your computer
is a continuous signal that constantly varies In contrast, digital transmission has specific intervals or values that are used to transmit information Because analog signals vary gradually, digital is more reliable (See Digital data)
A method that uses variations in frequency to carry signals Analog means 'analagous' or 'copy of' Analog technology transmits voice signals in the form of electrical signals whose frequency and amplitude are proportional to the vibrations in the voice Traditional wireless telephones use analog technology
Electronic signals based on a variable (wave) that move up and down continuously and are found in products such as analog radios and clocks Analog products are not as common as digital because the mathematical description is more complex, as opposed to digital signals that consist of either ON or OFF
In telecommunications, analog refers to a transmission standard that uses variable frequencies and amplitudes of electrical impulses to emulate the audio wave form of sound
The simple way to transmit speech, which is translated into electronic signals of different frequency and/or amplitude The first networks for mobile phones, as well as broadcast transmissions, were analog Due to being longer established in some countries, analog networks may offer better coverage than digital networks, however analog phones are less secure and suffer more from interference where the signal is weak Analog systems include AMPS, NMT and ETACS 1G, AMPS, Digital, E-TACS, NMT, TACS
Is the traditional method of telecommunications A transmission method employing a continuous (rather than pulse or digital) electrical signal that varies in amplitude or frequency in response to changes in sound impressed on a transducer in the sending device
A way of sending data in which the signal is similar, or analogous, to the original signal Analog signals are continuos expressions of electricity, as opposed to digital signals in which there is an alternating absence and presence of signal
In sound system applications, an analog electrical signal represents the measured sound level in its exact continuous form Likewise, an analog device is an electronic device that processes analog signals in their continuous form
An analog voltage or signal refers to the continuous nature of valid voltage potentials in analog circuits An analogy of the difference between digital and analog signals is like the difference between real numbers and integers; real numbers are continuous from 0 0 to 1 0 like analog voltage potentials between 0 0 Volts and 1 0 Volts, but the only integers in this range are 0 and 1 like discrete digital voltage potentials between 0 0 Volts and 5 0 Volts; see "digital "
Any of a group of antiviral drugs, including AZT, DDC, and DDI, that interfere with the activity of the viral enzyme reverse transcriptase and are used in the treatment of HIV