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What are the purposes of signal processing?
With DSP you can change, modify, study the properties of signals more easily than analog signal processing. You can do modulation, encryption, decryption, encoding, decoding, multiplexing, comparing etc
Why FDM is for analog signals and TDM is for digital signals?
FDM stnds for frequency division multiplexing and it is used only in case of analog signals because analog signals are continuous in nature and the signal have frequency. TDM-stands for time division multiplexing and it is used only in case of digital signals because digital signals are discrete in nature and are in the form of 0 and 1s. and are time dependent.
A device that conveys information with analog signals and digital signals is called?
An Electronic Device
What are the lifeline signals?
Lifeline signals are visual or auditory signals used to indicate distress or the need for assistance, particularly in emergency situations. These signals can include hand signals, flares, whistles, or emergency beacons. In various contexts, such as outdoor activities or maritime operations, they serve to alert others to a person's urgent need for help. Effective use of lifeline signals can significantly enhance safety and improve the chances of timely rescue.
What converts digital signals into analog signals for use with IDSN?
it is an DAC (Digital to analogue converter
How electromagnetic waves are detected?
Electromagnetic waves are detected using devices such as antennas, which convert the electromagnetic waves into electrical signals that can be processed and analyzed. These electrical signals are then used to detect properties of the electromagnetic waves, such as their frequency and intensity.
Mathematics representation of converting electrical signals into electromagnetic waves?
i think mathematics representation of converting electrical signals in to electromafnetic waves means as we know signals are represent by mathematical equation that is by function.and all signals are represent by function,so since function can have its own wave properties the same as it also have electromagnetic waves . here is my address "mebrahtomwelu@rocketmail.com"
Why does television signals travel through a vacuum?
television signals are communication signals, which can either be radio or microwave signals. These are both part of the electromagnetic spectrum. In the spectrum all the different signal types have some similar properties, including being able to travel through a vacuum, usually because they have a strong enough frequency and wavelength, and they don't need to travel in particles but waves :)
Voice signals are signals whereas computer signals are?
Voice signals are analog signals, whereas computer signals are digital .
How was Alexander Graham Bell's telephone is related to electricity or magnetism?
Alexander Graham Bell's telephone worked by converting sound waves into electrical signals, which were then sent through wires to a receiver that converted them back into sound. The telephone relied on the principles of electromagnetism to transmit and receive these electrical signals, specifically by using a metal diaphragm and an electromagnet to convert sound waves into electrical signals and vice versa.
What tissue is specialized to conduct electrical signals from one structure in the body to another structure?
Nerve tissue is specialized to conduct electrical signals (impulses) from one part of the body to another. Nerve cells, or neurons, have unique properties that allow them to transmit these signals through a combination of electrical and chemical processes.
What signals are likely to be aperiodic?
Signals that are likely to be aperiodic include impulse functions, noise signals, and random signals. These signals do not exhibit a repeated or periodic pattern over time.
What instrument measures electrical signals?
The following instruments can all be involved in a measurement of electrical signals, depending on whether the signal is in wire or in the air, and depending on which of its properties and characteristics you want to measure: -- AC voltmeter -- AC ammeter -- power meter -- frequency counter -- field strength meter -- BER counter
What are hybrid signals?
Hybrid signals are the combination of both analog and digital signals
Which of digital signals and analog signals are more vulnerable to error?
Analogue signals are more vulnerable to error than digital signals. See the related question "Why digital signals are more noise free than analogue signals?" for more details.
What signals can be?
Closing signals can be verbal or nonverbal
What converts a binary signal to analog?
an encoder is used to convert the binary signals into analog signals. the binary signals are fed to encoder section. then these signals are get converted into its equivalent analog signals. Binary DAC.
