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2021-09-10

The wiring arrangement between the components in the PCB

(1) Cross circuits are not allowed in printed circuits. For lines that may cross, you can use “drilling” and “winding” two methods to solve them. […]

2021-09-10

EMI control technology of PCB (end)

High-current, high-power circuits should be avoided as far as possible in the central area of the board, and the effects of heat dissipation and radiation should […]

2021-09-10

EMI control technology of PCB 3

Laminated design Under the premise of cost permitting, increasing the number of grounding layers and placing the signal layer close to the grounding layer can reduce […]

2021-09-10

EMI control technology of PCB 2

Connector selection and signal terminal definition The connector is a key link in high-speed signal transmission, and it is also a weak link that easily generates […]