Atụmatụ:
- Ọjụjụ Stopband dị elu
- Obere nha
Band Reject Filter bụ nzacha a na-eji na-ahazi mgbaama iji kụchie ịdị ukwuu nke mgbaama n'ime oke ugboro ole ọ na-ekwe ka mgbama dị na oke ọnụọgụ ndị ọzọ gafere.Ụkpụrụ na-arụ ọrụ nke ìgwè ajụ nzacha bụ iji nyochaa mgbama ntinye na mpaghara ugboro, ma họrọ nke ọma kwụsị njupụta nke mgbaàmà ahụ dịka oge a kapịrị ọnụ, iji nweta mbelata mkpọtụ na oge a kapịrị ọnụ.
1.Block mgbasa ozi nnyefe na a kpọmkwem ugboro nso: band-stop filter enweghị mbufe ọrụ nke efu, ma nwere a nyefe ọrụ kacha nta na center cutoff ugboro.Ya mere, ọ nwere ike igbochi nnyefe nke mgbaàmà site na etiti ya ugboro ugboro.
2.Kwe ka akara ngosi ndị ọzọ na-agafe: Na mgbakwunye na etiti etiti etiti, nchacha band-stop na-enye ohere ka akara nke ugboro ndị ọzọ niile gafere.Nke a na-enye ohere iji ihe nzacha-nkwụsị bandwit wepụ mkpọtụ, nnyonye anya na izute ihe achọrọ nzaghachi ugboro ugboro.
3.Small ebili mmiri distortion: tụnyere ndị ọzọ ụdị nzacha, band-akwụsị ihe nzacha nwere nta ife distortion.Nke a pụtara na ọ nwere ike ichekwa ọdịdị na njupụta nke mgbaàmà na-agafe na nzacha.
4.Broadband nhazi nhazi: Enwere ike iji ihe nzacha-nkwụsị nke bandwit maka nhazi nke ihe mgbaàmà brọdband, n'ihi na ọ nwere ike idowe ọtụtụ n'ime ihe ndị na-emekarị ugboro ugboro ma na-egbochi naanị otu ugboro ugboro.
5. Nzaghachi nke usoro: Nzaghachi nke akụkụ nke nzacha band-stop na-adabere na nhazi ya na mmejuputa ya, mana ọ na-abụkarị n'etiti nzacha dị ala na nzacha dị elu.
1. Nhazi mgbama eletrik: Enwere ike iji ihe nzacha nkwụsị nke band iji kpochapụ ụfọdụ nnyonye anya ugboro ugboro na nhazi mgbaàmà eletriki, si otú ahụ na-eme ka àgwà mgbaàmà dịkwuo mma.
2. Nzikọrịta redio: N'ime nzikọrịta ozi redio, enwere ike iji ihe nzacha nkwụsị band iji yochaa ugboro ole na-adịghị mkpa na mgbama, si otú a na-emeziwanye ogo nkwukọrịta.
3. Igwe eletrọnịkị dị elu: Enwere ike iji ihe nzacha nkwụsị band iji dozie nzaghachi ugboro ugboro na sekit iji nweta arụmọrụ sekit achọrọ.
4. Akụrụngwa ahụike: Enwere ike iji ihe nzacha nkwụsị nke band na ngwa ahụike, dị ka ngwa electrocardiogram, iji yochaa ugboro ugboro site na mọzụlụ na isi mmalite nnyonye anya ndị ọzọ.
Qualwavena-enye nnukwu ihe nkwụsị nkwụsị nkwụsị ajụ ihe nzacha na nso nso DC-18GHz.A na-eji igwe na-ajụ ihe nzacha n'ọtụtụ ngwa.