Iyini i-microwave matrix switch?Lonke ukulinganisa ithuluzi nokulawula ngokwezifiso ngokuvumelana nezidingo

I-Microwave switch, eyaziwa nangokuthi i-RF switch, ilawula ukuguqulwa kweshaneli yesignali ye-microwave.

I-RF (ifrikhwensi yomsakazo) kanye neswishi ye-microwave iyithuluzi lokuthumela amasignali amaza aphezulu kumzila wokudlulisela.Amaswishi e-RF nama-microwave asetshenziswa kakhulu ezinhlelweni zokuhlola ze-microwave ukuze kuhanjiswe isignali phakathi kwezinsimbi nezinto zokusebenza okufanele zihlolwe (DUT).Ngokuhlanganisa amaswishi kusistimu ye-matrix yokushintsha, amasignali asuka kumathuluzi amaningi angahanjiswa ku-DUT eyodwa noma amaningi.Lokhu kuvumela ukuhlola okuningi ukuthi kwenziwe ngaphansi kwezilungiselelo ezifanayo ngaphandle kokuxhumeka njalo nokunqanyulwa.Yonke inqubo yokuhlola ingenziwa ngokuzenzakalelayo, ngaleyo ndlela ithuthukise ukuphuma ezindaweni zokukhiqiza ngobuningi.

I-Microwave matrix switch

Ukushintsha kwe-RF kanye ne-microwave kungahlukaniswa ngamaqembu amabili ajwayelekile futhi abalulekile:

Ukushintsha kwe-electromechanical kusekelwe kumbono olula wokungeniswa kwe-electromagnetic.Bathembele ekuxhumaneni komshini njengendlela yokushintsha

Iswishi iyithuluzi elivamile esiteshini se-RF.Kudingeka noma nini lapho kushintshwa indlela.Amaswishi e-RF avamile ahlanganisa ukushintshwa kwe-electronic, ukushintshwa kwemishini kanye nokushintshwa kweshubhu le-PIN.

I-matrix ye-solid-state switch yamathuluzi onke

I-Microwave switch matrix iyithuluzi elenza amasiginali e-RF adluliselwe ezindleleni ozikhethela zona.Yakhiwe ngokushintsha kwe-RF, amadivaysi e-RF nezinhlelo zokulawula.I-switch matrix ivame ukusetshenziswa ohlelweni lwe-RF/microwave ATE, oludinga okokusebenza okuningi kokuhlola kanye neyunithi eyinkimbinkimbi ngaphansi kokuhlolwa (UUT), enganciphisa ngempumelelo ingqikithi yesikhathi sokulinganisa nezikhathi ezenziwa ngesandla.

Uma sithatha i-matrix ye-24-port switch yesilinganiso esigcwele sensimbi nokulawula njengesibonelo, ingasetshenziselwa ukulinganisa ipharamitha engu-S kanye nesilinganiso sesigaba samamojula we-antenna IO, izihlungi ezinamabhendi amaningi, ama-couplers, ama-attenuators, ama-amplifiers namanye amadivaysi.Imvamisa yokuhlolwa kwayo ingamboza ibanga lemvamisa lika-10MHz ukuya ku-8.5 GHz, futhi ingasetshenziswa kabanzi ezimweni eziningi zokuhlola njengokuklama nokuthuthukiswa, ukuqinisekiswa kwekhwalithi, ukuhlolwa kwesigaba sokukhiqiza, njll. zamadivayisi anezimbobo eziningi.