A na-ejikarị ule TDR eme ihe ugbu a na PCB (boọdụ sekit sekit) nke ndị na-emepụta batrị batrị na ule impedance ngwaọrụ.E nwere ọtụtụ ihe mere na-emetụta izi ezi nke TDR ule, tumadi echiche, calibration, ịgụ nhọrọ, wdg Ntụgharị ga-eme ka oké njọ deviations na ule uru nke mkpumkpu PCB akara akara, karịsịa mgbe TIP (nyocha) na-eji ...
1, 铜箔基材CCL (FPC Copper Clad Laminate) Ọ mejupụtara atọ n'ígwé nke ọla kọpa foil + gluu + mkpụrụ.Tụkwasị na nke ahụ, e nwekwara ihe ndị na-adịghị mma, ya bụ, ngwakọta nke okpukpu abụọ nke mkpuchi ọla kọpa +, nke dị oke ọnụ ma dị mma maka ngwaahịa na-achọ ihe karịrị oge 10W nke ndụ na-ehulata.1.1 foil ọla kọpa N'ihe gbasara ihe, a na-ekewa ya na cop akpọrepu ...
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