einfach_orangensaft@sh.itjust.works to Science Memes@mander.xyzEnglish · 1 day agoLeaned about Bias Tee todaysh.itjust.worksimagemessage-square7fedilinkarrow-up1188arrow-down17
arrow-up1181arrow-down1imageLeaned about Bias Tee todaysh.itjust.workseinfach_orangensaft@sh.itjust.works to Science Memes@mander.xyzEnglish · 1 day agomessage-square7fedilink
minus-squareSasquatchCosmonaut@lemmy.worldlinkfedilinkEnglisharrow-up1·14 hours agoSome antennas have active components (not just preamps) that require some kind of DC voltage to work properly. Pretty common in dedicated GPS antennas. They also have bias ts covering pretty much any band you can think of. Well into the GHz range.
Some antennas have active components (not just preamps) that require some kind of DC voltage to work properly. Pretty common in dedicated GPS antennas. They also have bias ts covering pretty much any band you can think of. Well into the GHz range.