Iimbonakalo:
- High Stopband Rejection
- Ubungakanani obuncinci
I-Band Reject Filter sisihluzo esisetyenziselwa ukusetyenzwa komqondiso ukucinezela ubungakanani besignali ngaphakathi koluhlu lwamaza ohlobo oluthile lo gama uvumela iisignali kwezinye iifrikhwensi ukuba zidlule.Umgaqo wokusebenza wesihluzi sokulahlwa kwebhendi kukuhlalutya isiginali yegalelo kwi-domain frequency, kwaye ngokukhetha ukucinezela i-amplitude yesiginali ngokoluhlu oluchaziweyo lwama frequency, ukuze kuphunyezwe ukunciphisa ingxolo kwi-frequency echaziweyo.
I-1.Block ukuhanjiswa kwesignali kuluhlu oluthile lwefrikhwensi: i-band-stop filter ayinayo umsebenzi wokudlulisa we-zero, kodwa inomsebenzi wokudlulisa ubuncinane kwi-frequency cutoff frequency.Ke ngoko, inokuthintela ukuhanjiswa kwemiqondiso ngoluhlu lwayo oluphakathi.
2.Vumela ezinye izibonakaliso zefrikhwensi ukuba zidlule: Ukongeza kuluhlu lwamaza omoya, i-band-stop filter ivumela imiqondiso yazo zonke ezinye iifrikhwensi ukuba zidlule.Oku kuvumela i-band-stop filters ukuba isetyenziswe ukususa ingxolo, uphazamiseko kunye nokuhlangabezana neemfuno zokuphendula rhoqo.
3.Ukugqwethwa kwamaza amancinci: xa kuthelekiswa nezinye iintlobo zokucoca, izihluzi ze-band-stop zineenguqu ezincinci zamaza.Oku kuthetha ukuba inokugcina ngcono imilo kunye neamplitude yophawu oludlula kwisihluzi.
I-4.Inkqubo yesignali ye-Broadband: I-band-stop filter ingasetyenziselwa ukulungiswa kweempawu ze-broadband, kuba inokugcina uninzi lwamacandelo amaninzi kwaye ivimbele kuphela uluhlu oluthile lwamaza.
5. Impendulo yesigaba: Impendulo yesigaba se-band-stop filter ixhomekeke kuyilo kunye nokuphunyezwa kwayo, kodwa ngokuqhelekileyo iphakathi kwe-low-pass filter kunye ne-high-pass filter.
1. Ukucutshungulwa komqondiso wombane: Izihlungi zokumisa ibhendi zingasetyenziselwa ukucoca iifrikhwensi ezithile zokuphazamiseka ekusetyenzweni kweempawu zombane, ngaloo ndlela ziphucula umgangatho wophawu.
2. Unxibelelwano lukanomathotholo: Kunxibelelwano lwerediyo, izihluzi zokumisa ibhendi zingasetyenziselwa ukucoca amaza angeyomfuneko kwimiqondiso, ngaloo ndlela kuphuculwa umgangatho wonxibelelwano.
3. I-electronic frequency high: Izihluzi ze-band stop zingasetyenziselwa ukunyenyisa ukuphendula okuphindaphindiweyo kwiisekethe ukufezekisa ukusebenza kwesekethe efunekayo.
4. Izixhobo zonyango: I-band stop filters ingasetyenziselwa izixhobo zonyango, njengezixhobo ze-electrocardiogram, ukucoca i-frequencies kwiimisipha kunye neminye imithombo yokuphazamiseka kwangaphandle.
Qualwaveibonelela ngebhendi yokwala ibhendi ephezulu yohluzo kuluhlu lwamaza e-DC-18GHz.Iifilitha zebhendi ziyala zisetyenziswa ngokubanzi kwizicelo ezininzi.