Topic: Pulse Code Modulation
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What is Pulse Code Modulation?
A digital representation of analog signal that shows the magnitude of the signal being sampled at random times throughout the interval is called pulse code modulation. Read More »
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What are the applications of pulse code modulation?
pcm is used in mobile... Read More »
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What are the advantages of pulse code modulation?
advantage of pulse code modulation is of two fold first noise interference is completely eliminated when the signal level exceeds the value of 20db or more second the signal can be received and retransmitted as many times as required withou... Read More »
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Pulse Code Modulation
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telkom system, CD laser disks, digital audio recording, digitized video special effects, voice mail, digital video. It is also widely used in Radio Control Units. Radio transmitter and receiver for remote controlled cars, planes, boats etc....
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Source: http://wiki.answers.com/Q/Where_is_pulse_code_modulation_used
( ′del·tə ¦pəls ′kōd ′mäj′ə′lā·shən ) (electronics) A modulation system that converts audio signals into corresponding trains of digital pulses to give greater freedom from interference during transmission over wire or radio channels.
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What are the advantage of polsu amplitude madulation .
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The first step in the Pulse Code Modulation is the Sampling Process!
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The second step would be Sampling the signal In PCM following steps are performed: 1. Low Pass filtering 2. Sampling 3. Quantifying 4. Encoding
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Source: http://wiki.answers.com/Q/What_is_the_second_step_in_the_pulse_co...
( ′pəls ¦kōd ′mäj·ə′lā·shən ′tel·ə′vizh·ən ) (communications) A television system in which digital signals using a pulse code are transmitted, rather than analog signals.
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Source: http://www.answers.com/topic/pulse-code-modulation-television
