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Which modulation technique is most commonly used in television broadcasting?
Which modulation technique is most commonly used in television broadcasting?
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Practice Questions
1 question
Q1
Which modulation technique is most commonly used in television broadcasting?
Amplitude Modulation (AM)
Frequency Modulation (FM)
Phase Modulation (PM)
Pulse Code Modulation (PCM)
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Frequency Modulation (FM) is commonly used in television broadcasting due to its better noise immunity.
Questions & Step-by-step Solutions
1 item
Q
Q: Which modulation technique is most commonly used in television broadcasting?
Solution:
Frequency Modulation (FM) is commonly used in television broadcasting due to its better noise immunity.
Steps: 5
Show Steps
Step 1: Understand what modulation means. Modulation is a way to encode information onto a carrier wave for transmission.
Step 2: Learn about different modulation techniques. The two main types are Amplitude Modulation (AM) and Frequency Modulation (FM).
Step 3: Know that television broadcasting needs a reliable way to transmit signals.
Step 4: Recognize that FM is preferred for television because it handles noise better than AM.
Step 5: Conclude that Frequency Modulation (FM) is the most commonly used technique in television broadcasting.
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