Which of the following is the first component of any MATV system to
receive broadcast signals?
a. Filter
b. LNA
c. RF amplifier
d. Antenna
Answers
Answered by
1
Answer:
Explanation:
RF amplifier
Answered by
0
Antenna is the first component of any MATV system to receive broadcast signals.
Explanation:
- One or more antennas are mounted on most roof tops, the number varying according on the number of possible telecasts and their direction.
- Each antenna is properly aligned to receive all stations at the same time. MATV systems are designed with a 75 ohm impedance to enable for a convenient match between the coaxial transmission line and the components that make up the system.
- Due of the 300 ohm impedance of most antennas, a balun is employed to reduce the impedance to 75 ohms.
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