Ten tips of PCB Heat Dissipation

Why PCB Thermal management is important? For electronic devices, a certain amount of heat will be generated during operation, so that the internal temperature of the device will rise rapidly. If the heat is not dissipated in time, the device will continue to heat up, and the device will fail due to overheating. performance will drop.Therefore, it is…

Circuit board soldering defects can be due to these reasons

Solder defects often delay new product launches,What factors will affect the poor soldering of the circuit board? Solderability of circuit board holes affects soldering quality,The poor solderability of the circuit board holes in the PCB factory will cause virtual welding defects, which will affect the parameters of the components in the circuit, resulting in unstable conduction of…

Can the rigid flex circuit board be routed at a 90-degree angle?

High-frequency PCB and high-speed signal transmission lines should avoid routing at 90 degree corners, which is strongly required in various PCB Design Guides.Because the high-frequency and high-speed signal transmission line needs to keep the characteristic impedance consistent, and the 90 degree corner routing is used, the line width will change at the corner of the transmission…