Yini umjikelezo we-rf futhi yini i-ilsorator ye-rf?
Yini umjikelezo we-rf?
Isipendi se-RF uhlelo lokuhambisa igatsha olunezici ezingekho emthethweni. Umjikelezo we-FERRITE RF wakhiwa ngesakhiwo sesikhungo esenziwe ngesibalo se-Y, njengoba kukhonjisiwe kwisibalo. Ihlanganiswe nemigqa yamagatsha amathathu isatshalaliswa ngokulinganayo e-angle ka-120 ° komunye nomunye. Lapho amandla kazibuthe angaphandle angu-zero, i-ferrite ayikaze ibekiwe, ngakho-ke ubusika kuzo zonke izinkomba kufana. Lapho isinali lifakwa kusuka ku-terminal 1, amandla kazibuthe njengoba kukhonjisiwe ku-Spin Magnetic Framegraph Diacram kuzokuhle kudluliselwe ku-terminal 2, bese kuthi ukufakwa kwesiginali kusuka ku-terminal 2.
Ukusetshenziswa okujwayelekile komjikelezo: I-antenna ejwayelekile yokudlulisa nokwamukela amasiginali
Yini i-ilsorator ye-rf?
I-Isolator ye-RF, eyaziwa nangokuthi idivaysi engafakwanga kahle, iyithuluzi elidlulisela amagagasi we-electromagnetic ngendlela engalingani. Lapho igagasi le-electromagnetic lidluliselwa eceleni, lingenza wonke amandla kwi-antenna, elibangela ukufakwa kwamagagasi okubonisiwe kwi-antenna. Lesi sici sokudlulisa esingalingani singasetshenziselwa ukwahlukanisa umthelela wezinguquko ze-antenna emthonjeni wesiginali. Ukukhuluma ngokuhlelekile, ukuxhuma umthwalo kunoma yiliphi itheku lesipuleki libizwa ngokuthi i-isolator.
Ama-Isolators asetshenziselwa ukuvikela amadivayisi. Ku-RF Power Amplifiers enkombeni yezokuxhumana, ikakhulu ivikela ishubhu le-amplifier yamandla futhi libekwe ekugcineni kweshubhu le-amplifier yamandla.
