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Sefa sa RFTYT Lowhpass se Sebelisitsoeng Bakeng sa Li-transmitters, Receivers, ETC
Li-filters tsa Low-pass li sebelisetsoa ho fetisa lipontšo tsa maqhubu a phahameng pepeneneng ha li ntse li thibela kapa li fokotsa likarolo tsa maqhubu ka holim'a maqhubu a itseng a khaotsoeng.
Filter ea "low-pass" e na le matla a phahameng a ho kenella ka tlase ho maqhubu a khaotsoeng, ke hore, matšoao a fetang ka tlase ho maqhubu ao a ke ke a ameha.Matshwao a ka hodima maqhubu a kgaotsweng a fokotswa kapa a thijwa ke sefe.
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RFTYT Highpass Filter Stopband Suppression
Li-filters tse phahameng li sebelisoa ho fetisa mats'oao a maqhubu a tlase ka ponaletso ha li ntse li thibela kapa li fokotsa likarolo tsa maqhubu ka tlase ho maqhubu a itseng a khaotsoeng.
Setlhopha sa High-pass se na le frequency ea cutoff, e tsejoang hape e le "cutoff threshold".Sena se bua ka makhetlo ao sefefo se qalang ho fokotsa lets'oao la maqhubu a tlase.Mohlala, filthara e phahameng ea 10MHz e tla thibela likarolo tse ka tlase ho 10MHz.
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RFTYT Bandstop Filter Q Factor Frequency Range
Li-filters tsa li-band-stop li na le bokhoni ba ho thibela kapa ho khutsisa mats'oao a mofuta o itseng oa maqhubu, ha mats'oao a kantle ho sebaka seo a lula a le pepeneneng.
Li-filters tsa li-band-stop li na le maqhubu a mabeli a li-cutoff, maqhubu a fokolang a fokolang le maqhubu a phahameng a ho khaola, a etsang maqhubu a bitsoang "passband".Matšoao a marang-rang a marang-rang a ke ke a angoa haholo ke sefe.Li-filters tsa li-band-stop li theha maqhubu a le mong kapa ho feta a bitsoang "stopbands" ka ntle ho marang-rang.Lets'oao le lipakeng tsa stopband le fokotsoa kapa le koetsoe ka botlalo ke sefe.
