UFUNA IZINTO ZOKUTHUTHA?SISHAYELE MANJE
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Yini Isihlungi se-RF?


Izihlungi ze-RF ne-Microwaveasetshenziselwa ukuhlunga amasignali angafuneki ekungeneni ohlelweni. Ngokukhula kwamazinga angenantambo kumabhendi akhona, izihlungi manje zidlala indima ebaluleke kakhulu futhi kudingeka zinciphise ukuphazamiseka. Aklanyelwe ukusebenza kumaza athile futhi avumele/anciphise amasiginali e-RF kumaza ahlukene. Izihlungi ze-RF zinezinhlobo ezimbili zamabhendi amafrikhwensi - i-passband ne-stopband. Amasignali akwibhande lokudlula angadlula ngokuncishana okuncane kuyilapho amasiginali akwibhande lokumisa ezwa ukuncipha okukhulu.

HlungaUhlobo: Kunezinhlobo eziningi ezahlukene zezihlungi ze-RF - Izihlungi ze-Band Pass, Izihlungi ze-Low Pass, Izihlungi ze-Band Stop, izihlungi ze-High Pass njll. Uhlobo ngalunye lusebenza ngendlela ehlukile.

Ubuchwepheshe: Ngokusekelwe kuhlelo oludingekayo kanye nosayizi wesistimu engenantambo kunezinhlobo eziningi zokuhlunga - Izihlungi ze-Notch, Izihlungi ze-SAW, Izihlungi ze-Cavity, Izihlungi ze-Waveguide njll. Ngamunye unezici ezihlukene kanye nezici zefomu ezahlukene.

I-Passband Frequency (MHz): Leli ibanga lefrikhwensi lapho amasiginali angadlula khona ngokuncishiswa okuncane.

I-Stopband Frequency (MHz): Leli ibanga lefrikhwensi lapho amasiginali ancishiswa khona. Ukuphakama kokunciphisa kuba ngcono. Lokhu kubizwa nangokuthi ukuzihlukanisa.

Ukulahlekelwa Kokufaka (dB): Ukulahlekelwa okwenzeka ngenkathi isignali ihamba phakathi kwebanga lefrikhwensi yokudlula. Ukuncipha kokulahlekelwa kokufaka kuba ngcono ukusebenza kwesihlungi.

I-Stopband Attenuation (dB): Ukuncipha okutholwa amasiginali abekwe kubhande lokumiswa kwesihlungi esinikeziwe. Ubukhulu bokunciphisa okubhekene namasignali bungahluka ngokuya ngobuningi bazo.

Yonke into i-RF ifake ohlwini izihlungi ze-RF ezivela kubakhiqizi abahamba phambili embonini. Khetha uhlobo lwesihlungi bese usebenzisa amathuluzi okusesha epharamitha efana ne-Frequency, Ukulahlekelwa Kokufaka, Uhlobo Lwephakheji kanye namandla ukuze unciphise izihlungi ngokusekelwe kumfuneko yakho. Landa imininingwane yedatha futhi ubuke imininingwane yomkhiqizo ukuze uthole isihlungi esifanele sohlelo lwakho lokusebenza.

Singakwazi futhi ukwenza ngokwezifiso izingxenye ze-rf passive ngokuya ngezidingo zakho. Ungafaka ikhasi lokwenza ngokwezifiso ukuze unikeze imininingwane oyidingayo.
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Isikhathi sokuthumela: Nov-18-2021