The differences between analogue and digital is in the transmission of signals. Analogue technology will transmit a signal wave in its original format but in digital technology, the analogue wave is sampled and turned into numbers which are stored in digital devices.
Analog signal is continuously changing.
Digital signal changes only at regular intervals.
Digital signal is more robust to noise.
Error correction is easy in digital signal.
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To answer your question though, with digital data, you either have the signal or you don't. With analog data, you may barely pick the signal up or have a strong signal and there may be fading.
If this question refers to the broadcast channel frequencies that are used for radio and television transmissions, the question cannot be answered as it does not state which country is being asked about.
This question needs to be asked again, stating the country.
Hybrid signals are the combination of both analog and digital signals
I have a digital clock; I find it easier to read than analog clocks with hands and regularly spaced numbers.
There are two basic kinds of computers: analog and digital. An analog computer represents information in terms of some physical parameter (e.g., the distance a gear has traveled), whereas a digital computer represents information in terms of a code composed of discrete states (i.e., "on" or "off"). When numerical values are represented in these ways, an analog computer's physical state corresponds to a point on the real number line, while a digital computer's digits are sharply distinct from one to the next.
Digital baby monitors have one main advantage over analog monitors. Digital monitors are encrypted so others cannot snoop, while analog monitor signals are not encrypted. Much higher price is the main disadvantage.
In electrical engineering and computer science, analog image processing is any image processing task conducted on two-dimensional analog signals by analog means (as opposed to digital image processing).
The ANALOG FILTER used in analog circuits.The DIGITAL FILTER USED IN DIGITAL circuits.
The basic difference is that in analog modulation the modulating signal is analog signal and in digital modulation it is in digital form.
Analog is displayed in a clock like instrument digital is shoun in numbers
Analog can reach higher speeds.
transducer convert one energy to other energy .now in analog transducer it convert energy use of analog signal and digital it converts use og digital signal
In analog ckt there is more distortion but in digital there is no distortion. Analog is a continues value digital is a discrite value(0 or 1). To measure analog is very difficult but in digital it is very easy. compare to analog the digital system is very compart for us. H.L.Kiran
Analog signals are continuous while digital signals are discrete
Analog is a clock with the moving hands on it, while digital is computer generated numbers.
An DAC convert digital signal to analog signal i.e Digital to Analog Converter. An ADC convert analog signal to digital signal i.e Analog to Digital Converter.
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* Codec is for coding analog data into digital form and decoding it back. The digital data coded by Codec are samples of analog waves. * Modem is for modulating digital data into analog form and demodulating it back. The analog symbols carry digital data.
Analog would be like a sliderule which is based on logarithms. Digital would be like a calculator.