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Isihlungi se-Low Pass
Izihlungi ezidlula kancane zisetshenziselwa ukudlulisa ngokusobala amasignali emvamisa ephezulu ngenkathi zivimba noma zinciphisa izingxenye zemvamisa ngaphezu kwemvamisa ethile yokusika.
Isihlungi esidlula kancane sinokungena okuphezulu ngaphansi kwemvamisa yokusika, okungukuthi, amasignali adlula ngaphansi kwaleyo mvamisa ngeke athinteke nhlobo. Amasignali angaphezu kwemvamisa yokusika ayancishiswa noma avalwe yisihlungi.
Idizayini eyenziwe ngokwezifiso iyatholakala uma iceliwe.
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Isihlungi se-High Pass
Izihlungi ezidlula phezulu zisetshenziselwa ukudlulisa amasignali adlula phansi ngokusobala ngenkathi zivimba noma zinciphisa izingxenye zemvamisa ngaphansi kwemvamisa ethile yokusika.
Isihlungi se-high-pass sine-cutoff frequency, eyaziwa nangokuthi i-cutoff threshold. Lokhu kubhekisela ku-frequency lapho isihlungi siqala khona ukunciphisa isignali ye-low-frequency. Isibonelo, isihlungi se-high-pass esingu-10MHz sizovimba izingxenye ze-frequency ezingaphansi kuka-10MHz.
Idizayini eyenziwe ngokwezifiso iyatholakala uma iceliwe.
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I-Cirulator Yokulahla
I-RF drop in circulator uhlobo lwedivayisi ye-RF evumela ukudluliswa kwamagagasi kagesi ngendlela eyodwa, ikakhulukazi asetshenziswa ezinhlelweni zokuxhumana ze-radar kanye ne-microwave multi-channel. I-drop in isolator ixhunywe emishinini yezinsimbi ngesekethe yeribhoni.
Ukwehla kwe-RF ku-circulator kungokwedivayisi ye-microwave enamachweba amathathu esetshenziselwa ukulawula isiqondiso kanye nokudluliswa kwezimpawu kumasekethe e-RF. Ukwehla kwe-RF ku-circulator akuqondisi ngendlela eyodwa, okuvumela amandla ukuthi adluliselwe ngokwewashi kusuka echwebeni ngalinye kuya echwebeni elilandelayo. Lawa ma-circulator e-RF anezinga lokuhlukaniswa elingaba ngu-20dB.
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Isihlukanisi Samandla Sezindlela Ezi-2 se-RFTYT
Isihlukanisi samandla esinezindlela ezimbili siyidivayisi evamile ye-microwave esetshenziselwa ukusabalalisa ngokulinganayo izimpawu zokufaka kuma-port amabili okukhipha, futhi inamandla athile okuzihlukanisa. Isetshenziswa kabanzi ezinhlelweni zokuxhumana ezingenantambo, ezinhlelweni ze-radar, kanye nemishini yokuhlola nokulinganisa.
Idizayini eyenziwe ngokwezifiso iyatholakala uma iceliwe.
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Isihlukanisi Samandla Sezindlela Eziyi-16 se-RFTYT
Isihlukanisi samandla sezindlela ezingu-16 siyidivayisi kagesi esetshenziswa kakhulu ukuhlukanisa isignali yokufaka ibe yizibonakaliso zokukhipha ezingu-16 ngokwephethini ethile. Ivame ukusetshenziswa emikhakheni efana nezinhlelo zokuxhumana, ukucubungula isignali ye-radar, kanye nokuhlaziywa kwe-radio spectrum.
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Isihlungi Sokumisa Ibhendi
Izihlungi ze-band-stop zinekhono lokuvimba noma ukunciphisa izimpawu ebangeni elithile lemvamisa, kuyilapho izimpawu ezingaphandle kwalelo banga zihlala zibonakala.
Izihlungi ze-band-stop zinemvamisa emibili yokusika, imvamisa yokusika ephansi kanye nemvamisa yokusika ephezulu, okwenza ibanga lemvamisa elibizwa ngokuthi “i-passband”. Izimpawu ezisebangeni le-passband ngeke zithinteke kakhulu yisihlungi. Izihlungi ze-band-stop zakha ibanga elilodwa noma ngaphezulu lemvamisa elibizwa ngokuthi “ama-stopband” ngaphandle kwebanga le-passband. Isignali esebangeni le-stopband iyancishiswa noma ivinjwe ngokuphelele yisihlungi.
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Ukuqedwa kwe-Chip
Ukuphela kwe-Chip kuyindlela evamile yokupakisha izingxenye ze-elekthronikhi, evame ukusetshenziswa ekufakeni amabhodi wesekethe. Ama-Chip resistors uhlobo olulodwa lwe-resistor olusetshenziselwa ukukhawulela ugesi, ukulawula impedance yesekethe, kanye ne-voltage yendawo. Ngokungafani nama-socket resistors endabuko, ama-patch terminal resistors awadingi ukuxhunywa ebhodini lesekethe ngama-socket, kodwa ahlanganiswa ngqo ebusweni bebhodi lesekethe. Lolu hlobo lokupakisha lusiza ukuthuthukisa ukuqina, ukusebenza, kanye nokuthembeka kwamabhodi wesekethe.
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Ukuphela Kokungahambelani Kwe-Coaxial
Ukuphela kwe-Mismatch kubizwa nangokuthi umthwalo we-mismatch okuwuhlobo lomthwalo we-coaxial. Kungumthwalo ojwayelekile we-mismatch ongamunca ingxenye yamandla e-microwave bese ubonakalisa enye ingxenye, bese udala igagasi elimile lobukhulu obuthile, elisetshenziswa kakhulu ekulinganisweni kwe-microwave.
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Ukuqedwa Okuholwa
Ukuphela Kwe-Leaded kuyinto yokumelana efakwe ekugcineni kwesekethe, emunca izimpawu ezidluliselwa kwisekethe futhi ivimbele ukubonakaliswa kwesignali, ngaleyo ndlela ithinte ikhwalithi yokudlulisela yesistimu yesekethe. Ukuphela Kwe-Leaded kwaziwa nangokuthi ama-SMD single lead terminal resistor. Kufakwa ekugcineni kwesekethe ngokushisela. Inhloso eyinhloko ukumunca amaza esignali adluliselwa ekugcineni kwesekethe, ukuvimbela ukubonakaliswa kwesignali ukuthi kuthinte isekethe, nokuqinisekisa ikhwalithi yokudlulisela yesistimu yesekethe.
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Isihlukanisi Samandla Sezindlela Ezi-3 se-RFTYT
Isihlukanisi samandla esinezindlela ezintathu siyinto ebalulekile esetshenziswa ezinhlelweni zokuxhumana ezingenantambo kanye nezifunda ze-RF. Siqukethe imbobo eyodwa yokufaka kanye nembobo ezintathu zokukhipha, ezisetshenziselwa ukwabela amasignali okufaka kuma-port amathathu okukhipha. Sifeza ukuhlukaniswa kwesignali kanye nokusatshalaliswa kwamandla ngokufeza ukusatshalaliswa kwamandla okufanayo kanye nokusatshalaliswa kwesigaba esingaguquki. Ngokuvamile kuyadingeka ukuthi ibe nokusebenza kahle kwamagagasi okuma, ukuhlukaniswa okuphezulu, kanye nokuba yisicaba kwebhendi.
Idizayini eyenziwe ngokwezifiso iyatholakala uma iceliwe.
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Isihlukanisi Samandla Sezindlela Ezi-4 se-RFTYT
Isihlukanisi samandla esinezindlela ezine siyithuluzi elivamile elisetshenziswa ezinhlelweni zokuxhumana ezingenantambo, eliqukethe okokufaka okukodwa kanye nama-terminal amane okukhipha.
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Isihlukanisi Samandla Sezindlela Ezi-6 ze-RFTYT
Isihlukanisi samandla esinezindlela eziyisithupha siyidivayisi ye-RF esetshenziswa kabanzi ezinhlelweni zokuxhumana ezingenantambo. Siqukethe i-terminal eyodwa yokufaka kanye nama-terminal ayisithupha okukhipha, angasabalalisa ngokulinganayo isignali yokufaka kuma-port ayisithupha okukhipha, okufeza ukwabelana ngamandla. Lolu hlobo lwedivayisi ngokuvamile luklanywa kusetshenziswa imigqa ye-microstrip, izakhiwo eziyindilinga, njll., futhi lusebenza kahle kagesi kanye nezici zemvamisa yomsakazo.
