Why should the PCB board be blocked?
This process can ensure that the oil cover through the hole is good, the plug hole is smooth, the we...
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PCB copper foil supply after chip shortage
A persistent semiconductor shortage is rapidly snowballing into a full-blown component shortage, und...
There are several ways to eliminate crosstalk in PCB design coupling
High speed devices are particularly sensitive to this, and will thus receive high speed false signal...
Research on Anti-interference of high frequency PCB
The reflection of the signal back to the signal source will increase the system noise, making it mor...
PCB hole design tips to share
In particular, note that the bypass capacitor needs to pass through two holes when connecting the po...
Eliminate RF current in PCB
When we combine the forward - clock - oriented field and the reverse - clock - oriented field, the e...
Closed circuit type circuit
Radio-frequency radiation is a combination of this magnetic and electric field. Magnetic and electri...
Cause and influence of emi in pcb
The above examples can help us understand Maxwell equations and PCB routing, and they are illustrate...
The cause of electromagnetic interference in PCB and the technique of eliminating interference
In PCB, EMI can be produced for many reasons, such as: RF current, common mode level, ground loop, i...
Why is the common PCB board thickness 1.6mm
as PCB substrate epoxy resin (see the column of PCB substrate resin chapter), PCB substrate reinforc...
PCB board, the rules are very particular
Otherwise, you may be forced to make modifications and redesign your PCB stack structure.
Exposed pad on PCB
In addition, with the increase of width, PCB current-carrying capacity does not increase strictly in...
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