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I-75 OHMS SERTINATIONS RF Microwave umthwalo
Ukuqedwa kwe-OHM 75 OHM
Umthwalo we-A OHM ojwayelekile ukunqanyulwa okujwayelekile okusetshenziselwa ukuhlolwa kanye nokulinganisa imishini efana nama-generator wesiginali, ama-amplifiers amandla, ama-rd system, njll. Kumasekethe.
Ukuqedwa kwe-microwave kunezimpawu ezilandelayo:
I-1.A 75 Ahm Ukuqedwa kunciphisa ukuboniswa kwesiginali nokulahleka, kukhulisa ukuhanjiswa kwesiginali, futhi ngaleyo ndlela kuthuthukisa ukuqina kohlelo nokwethembeka.
Ukuqedwa kwe-RF kuwukuqedwa okujwayelekile okujwayelekile kokuvinjelwa embonini yezokuxhumana, okuhlangabezana namazinga we-Federal Telecommunication Laborary (NIM) futhi kulula ukuyisebenzisa emsebenzini osebenzayo.
3. Ngesikhathi sokulinganisa kanye nokuhlola, ukuqedwa kwe-Ohm okungu-75 kungavikela imishini yomthombo kusuka ekulimaleni ngokweqile noma ekulimaleni ngokweqile, ukuqinisekisa ukuphepha kwemishini yokuhlola kanye nemishini ehloliwe.
4. Ukuqedwa kwe-75 Ohm kungasekela okuphuma kwamandla aphezulu futhi kungafakwa ezinhlelweni ze-RF ezidinga amandla aphezulu.
Ukuqedwa kwe-Ohm 75 kunganikeza ukunqanyulwa okunembayo okuphezulu kokulinganisa okuqondile kwamapharamitha avela emjikelezweni, okwenza imiphumela yokuhlola inembe kakhudlwana futhi ithembekile.
Inemisebenzi elandelayo:
I-1.A 75 Ahm ukuqedwa kungasetshenziswa ukuhlola amandla okukhipha, izici zokuphendula imvamisa, kanye nokuqinisekisa ukusebenza kwezesekethe.
Ukuqedwa kwe-Ohm 75 kungahle kusetshenziswe ukufanisa i-wave Ukuvikelwa, kunciphise ukuboniswa kwesiginali nokulahleka, yenza kahle ukuhanjiswa kwesiginali, futhi kuthuthukise ukuqina kohlelo kanye nokwethembeka.
I-3.A 75 Ukuqedwa kungasebenza njenge-Signal Output Port ye-Signal Generator kanye nama-Amplifiers Amandla, okunika amandla amasiginali okuba yimiphumela yezinye izingxenye zohlelo lokuhlola nokukalwa.
Ukuqedwa kwe-Ohm kungavikela ezinye izingxenye zesifunda kusuka ekunqamukeni ngokweqile nangaphezulu kokuqedwa, ukunciphisa ubungozi bokulimala kwemishini nokusebenza kahle.
QoqaUkuhlinzekwa okunembile okuphezulu okuphezulu kanye namandla aphezulu we-coaxial 75 Ama-OHMS anciphise uhla lwe-Frequency Range DC ~ 3GHz.Izigaba ezinohlobo oluhlukile lokuhlangabezana nezidingo zamakhasimende
Ingxenye Yengxenye | Ubuningi bokwenzeka(GHz, Min.)  | Ubuningi bokwenzeka(GHz, Max.) | Ubuqhwaga(W) | Vswr(UMax.) | Izixhumi | Isikhathi esiholayoAmaviki) |
|---|---|---|---|---|---|---|
| Q7T03011 | DC | 3 | 1 | 1.2 | F, bnc | 0 ~ 4 |
| Q7T00302 | DC | 3 | 2 | 1.2 | F, bnc, n | 0 ~ 4 |
| Q7T030505 | DC | 3 | 5 | 1.2 | F, bnc, n | 0 ~ 4 |