// Workers AI · dad joke modeWhy was the antenna amplifier sad? It had a weak signal.
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In electronics, an antenna amplifier (also: aerial amplifier or booster) is a device that amplifies an antenna signal, usually into an output with the same impedance as the input impedance. Typically 75 ohm for coaxial cable and 300 ohm for twin-lead cable.
An antenna amplifier boosts a radio signal considerably for devices that receive radio waves.[1] Many devices have an RF amplifier stage in their circuitry, that amplifies the antenna signal, these include, but are not limited to; radios, televisions, mobile phones and Wi-Fi and Bluetooth devices.
See also
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Wikimedia Commons has media related to RF amplifiers for radios and televisions.
References
[edit]- ↑ Systems troubleshooting handbook. New York: Wiley. 1986. pp. 210–211. ISBN 978-0-471-86677-0.
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