PCB Frekwenza Għolja

PCB Frekwenza Għolja can meet faster signal flow rates when a special signal requirement into electronic components and products. It offers frequency from 500MHz to 2GHz, making it suited for high speed designs, as well as radio frequency, microwave and mobile applications. This high transmission frequency could provide a faster signal flow rate which is necessary for electronic devices with high frequency like wireless network, satellite communication.

Jiddependi fuq parametri differenti, sinjali ta 'frekwenza għolja huma riflessi fuq id-disinn PCB normalment ifisser il-impedenza tvarja fir-rigward tal-komponent jibgħat. Biex jipprevjenu tali effetti abilità u kun żgur parametri kollha eżattament speċifikat, materjali speċjali u kontroll tal-proċess ta 'livell għoli huma meħtieġa

Karatteristiċi PCB frekwenza għolja:

• kostanti dielettriku (ε DK, Er)-valur jeħtieġ li jkun żgħir u stabbli, għoli DK jista 'jikkawża dewmien tat-trasmissjoni tas-sinjal.
• Fattur dissipazzjoni (-tgδ DF) valur jeħtieġ li jkun żgħir, kif se jaffettwa l-kwalità ta 'trasmissjoni tas-sinjali, DF iżgħar tista' tagħmel ċert ħela sinjal iżgħar.
• Il expansivity termali jeħtieġ li tkun l-istess bil-fojl ram possibbli. Jekk huma differenti jistgħu jikkawżaw fojl ram separati meta l-bidliet ta 'sħana kesħa u jiġri.
• Saħħan jirreżistu proprjetà, reżistenza impatt, il-kimika jirreżistu, titqaxxar jirreżistu ħtieġa li tkun tajba.
• absorptivity ilma jeħtieġ li jkunu baxxi, absorptivity għolja ilma se jaffettwa DK & DF meta fl-ambjent imxarrab.

Aħna nappoġġaw produzzjoni ta 'diversi PCB ta' frekwenza għolja from prototypes to production run in order to meet increasing demands of high-frequency PCB ,microwave PCB & RF PCB of our customers, include many of good performance high frequency PCB ,such as Rogers PCB , Ceramic PCB, Teflon PCB, Taconic PCB, Arlon PCB.