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The process of separating the original information or SIGNAL from the MODULATED CARRIER. In the case of AMPLITUDE or FREQUENCY MODULATION it involves a device, called a demodulator or detector, which produces a signal corresponding to the instantaneous changes in amplitude or frequency, respectively. This signal corresponds to the original modulating signal
What else can I help you with?
Is there any special IC for amplitude modulation?
MC1496-AM modulator and demodulator chip -- shark
Converting digital computer signals to audible analog tones is known as?
Modulating. The word modem comes from Modulator/Demodulator
Discussion about amplitude demodulator?
A modulator modulates the carrier frequency, while a demodulator detects the modulation on the carrier wave and recovers the original lower frequency waveform at the destination. For many years the modulated carrier wave was converted to a radio signal. Now it is often an electrical signal which is sent down a teleohone line; the information is usually a set of pulses going between computers. When computers are connected to each other in a two-way conversation, the MOdulator and DEModulator are combined into a single device called a MODEM.
Converts digital signals into analog signals for transmission over phone lines?
Oddly enough, it's called an A to D Converter and has many sources to obtain, including build it yourself plans or online auctions. There is also D to A converters so please be sure you pick the correct converter.
Why is a demodulator needed to recover the pulse waveform?
The received waveforms are in the pulse-shape form. And yet the demodulator needs to recover the pulse waveform.Reason: The arriving waveforms are not in the ideal pulse shapes.Filtering caused ISI and signals appear to be "smeared" and not ready for sampling and detection.Demodulator goal is to recover baseband pulse with best SNR and free of ISI.
What is the more common abbreviation for a modulator-demodulator?
demodulator
What two words were combined to make up the modem?
modem (modulator + demodulator)
What does a modulator-demodulator stand for?
Modulator-Demodulator stands for modem
How demodulator works?
a demodulator sole function is to restore the original modulating signal. it works by removing the Carrier
What modem does?
Modulator/Demodulator
What are the fetures of modem?
Modulator and Demodulator
Am demodulator diode detector circuit?
demodulator circuit is a circuit which is used for remove all high frequency components from modulated signal.
What is the full meaning of moderm?
modulator demodulator
What is the full meaning of the abbreviation modem?
Modem = modulator-demodulator, and is a tool for tweaking an analog signal so that it can be used in a digital device.
What is MODEM short for?
MODEM stands for 'Modulator-Demodulator'.
Which two words are combined into the word modem?
modulator and demodulator
Is the word modem an acronym for modulate-demodulate?
modulator-demodulator
