I-RF PCB-IiBhodi zeSekethe eziPrintiweyo zeRadio. Ngokubanzi, ishishini le-PCB lijonga ibhodi yesekethe ye-RF ukuba ibe yiyo nayiphi na i-PCB ephezulu esebenza ngaphezulu kwe-100MHz.
Ngaphakathi kwiklasi yokuhamba rhoqo kunomathotholo, nantoni na engaphezulu kwe-2GHz yi-Microwave PCB. Ii-PCB zeMicrowave zihlelwa njengebhodi yesekethe ye-RF esebenza ngaphezulu kwe-2GHz.
Iibhodi zesekethe zeRF kunye neePCB zeMicrowave zisetyenziselwa ukunxibelelana nakwesiphi na isicelo esifuna ukufumana nokudlulisa imiqondiso yerediyo. Umzekelo, ezinye izicelo eziqhelekileyo ziiselfowuni kunye nokufakwa kweeradar.
Ibhodi yesekethe eprintiweyo (i-PCB) ye-multilayer yi-PCB esebenzisa izinto ezingafaniyo ngenjongo yokwenza ukusebenza kombane kunye nokuphucula ukuthembakala kwenkqubo kugxilwe kwizicelo zeRF ezihamba rhoqo. Owona mceli mngeni mkhulu xa kuveliswa olu hlobo lwePCB kukulawula ukungalingani okwandayo kokukhulisa ubushushu (i-CTE) yeempawu zezinto ezingafaniyo zesekethe zombini ngexesha lokuqamba kwePCB kunye nendibano yecandelo.
Ngokwesiqhelo ezi zoyilo zibandakanya ukudityaniswa kwezinto ze-FR-4 kunye ne-PTFE laminates evumela ukuba umyili ukuba axhase ukusebenza kwe-RF kunye nokusebenza kwe-RF kwi-PCB efanayo enokuthi icuthe umkhondo wesixhobo kunye neendleko.