6 Layer FR4 ENIG PCB njikwa ihe mgbochi
Ihe Ndị Na-achọpụta Mgbochi Ejikwa
A na-ekpebikarị ihe mgbochi njirimara nke PCB site na inductance na ike ya, nguzogide na omume ya.Ihe ndị a bụ ọrụ nke nha anụ ahụ nke sekit, ihe na-agbanwe agbanwe na dielectric ọkpụrụkpụ nke ihe PCB.Na mkpokọta, mgbochi ahịrị nke PCB sitere na 25 ruo 125Ω.Usoro PCB nke na-ekpebi uru impedance nwere ihe ndị a:
Obosara na ọkpụrụkpụ nke elu na ala ọla akara akara
Obosara waya ọla kọpa n'elu na ala.Usoro nhazi nke ime akwa nke mgbakọ na sekit bụ 0.5oz 3/3mil ka 6oz 15/12mil ọla akara akara mgbama, na ogologo ahịrị dị n'èzí dịgasị site na 1/3oz 3/3mil ruo 6oz 15/12mil.
Isi efere ma ọ bụ ọkara gwọchara mpempe akwụkwọ ọkpụrụkpụ n'akụkụ abụọ nke ọla kọpa waya
A na-eji mpempe akwụkwọ a gwọchara ọkara dị ka oyi akwa njikọ iji jikọba bọọdụ isi ọnụ na PCB.Mgbe ị na-emebe PCB njikwa impedance, ọkpụrụkpụ nke mpempe akwụkwọ a gwọchara ọkara n'akụkụ abụọ nke bọọdụ isi kwesịrị ịbụ otu.
Dielectric mgbe niile nke isi PCB na ọkara-gwọrọ akwụkwọ
Ọ bụrụ na dielectric na-adịgide adịgide nke isi efere na mpempe akwụkwọ ọkara gwọchara dị iche iche, ihe mgbochi ahụ ga-agbanwekwa.Ya mere, dielectric na-adịgide adịgide nke abụọ kwesịrị ịbụ otu.