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Low Pass Sefa
Mafirita epasi-pasi anoshandiswa kupfuudza zviri pachena masaini epamusoro-soro uku uchivharira kana kudzora ma frequency ezvikamu pamusoro peiyo cutoff frequency.
Iyo yakaderera-pass sefa ine yakakwira permeability pazasi peyekuchekwa-frequency, kureva kuti, masaini anopfuura pazasi iyo frequency achange asina kukanganiswa.Zviratidzo zviri pamusoro peiyo yekucheka-frequency inodzikiswa kana kuvharwa nesefa.
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RFTYT Highpass Filter Stopband Suppression
High-pass mafirita anoshandiswa kupfuudza yakaderera-frequency masiginecha zviri pachena uchivharira kana kutapudza zvikamu zve frequency pazasi peiyo cutoff frequency.
High-pass sefa ine cutoff frequency, inozivikanwawo se cutoff chikumbaridzo.Izvi zvinoreva kuwanda uko iyo sefa inotanga kudzikisira iyo yakaderera-frequency chiratidzo.Semuyenzaniso, 10MHz yakakwira-pass sefa inovhara ma frequency ezvikamu pazasi 10MHz.
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RFTYT Bandstop Sefa Q Factor Frequency Range
Band-stop mafirita ane kugona kuvharira kana kudzikamisa masaini mune yakatarwa frequency renji, nepo masaini ari kunze kweiyo renji anoramba akajeka kuburikidza.
Band-stop mafirita ane maviri cutoff frequency, yakaderera cutoff frequency uye yakakwira cutoff frequency, ichigadzira frequency renji inonzi "passband".Zviratidzo zviri mupassband renji zvichanyanya kusakanganiswa nesefa.Band-stop mafirita anoumba imwe kana kupfuura frequency renji inonzi "stopbands" kunze kwepassband renji.Chiratidzo muchikamu chekumira chinodzikiswa kana kuvharwa zvachose nesefa.
