RF PCB - Ma radio Frequency Printed Circuit Board. Mwambiri, makampani a PCB amawona bolodi la RF kukhala PCB yayitali kwambiri yomwe imagwira ntchito pamwamba pa 100MHz.
Mkati mwa kalasi yamawayilesi, chilichonse chomwe chili pamwambapa 2GHz ndi Microwave PCB.omwe amagwiritsa ntchito. Ma Microwave PCBs amadziwika ngati bolodi lililonse la RF lomwe limagwira pamwamba pa 2GHz.
Ma board a dera la RF ndi ma Microwave PCBs amagwiritsidwa ntchito ngati matchulidwe olumikizirana muntchito iliyonse yomwe imafunikira kulandira ndi kutumiza mawailesi. Mwachitsanzo, ntchito zina zomwe ndimakonda kugwiritsa ntchito ndi mafoni ndi makina opanga ma radar. Ena mwa omwe amapereka ma laminate / ma dielectric omwe timagwiritsa ntchito ndi: Isola, Nelco, Rogers & Taconic.
A hybrid printed board board (PCB) multilayer ndi PCB yomwe imagwiritsa ntchito zida zosiyanasiyanazo ndi cholinga chokometsera magwiridwe antchito amagetsi ndikuthandizira kudalirika kwadongosolo lolunjika pamafupipafupi a RF. Vuto lalikulu pakupanga PCB yamtunduwu ndikuwongolera koyefishienti yosiyanasiyana yamatenthedwe (CTE) yazinthu zina zofananira panthawi yopanga PCB ndi msonkhano wamagawo.
Nthawi zambiri mapangidwe awa amaphatikizira kuphatikiza kwa FR-4 zakuthupi ndi ma PTFE laminates zomwe zimalola wopanga kuti azigwiranso magwiridwe antchito a RF ndi magwiridwe antchito a RF pa PCB yomweyo yomwe ingachepetse zotsalira za chipangizocho ndi mtengo wake.