Lisa's Column
"impedance" of the PCB board and the impedance calculation gadget
When PCB engineers design PCBs, the problems of "impedance" and "impedance matching" are often involved in high-speed circuit boards or key signals...
Influence of PCB processing on impedance control and solutions
Four-layer hybrid board
my country is in a good situation with economic construction as the center and reform and opening up. The annual growth r...
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