Heat sink installation location: The heat sink should be installed near the components that generate a lot of heat on the circuit board to ensure that heat can be quickly transferred to the heat sink. At the same time, the space limitation of the radiator
SMT or surface mount technology is one of the most commonly used technologies in modern electronics production. It has been widely used in various fields, including automotive electronics, consumer electronics, industrial automation and so on. In the SMT
Transmitters have two main PCB design goals: the first is that they must emit a specific amount of power while consuming the least amount of power possible. Second, they cannot interfere with the normal operation of transceivers in adjacent channels.
Especially in sophisticated analog systems, special attention should be paid to the adverse effects of the temperature field generated by these devices on the fragile pre-amplifier circuit.
This is because the PowerPCB database is too messy, which may be caused by too many modifications. To solve the problem, export the *.asc file and import it again.
It is important to note that the final performance rating (assembly, welding, cleaning and testing) of a PCBA cannot be higher than the performance rating specified for a bare board or prefabricated PCB. Therefore, to obtain a Class 3 PCBA, IPC Class 3 mu
Circuit Analysis capabilities Many of today's leading EDA programs lack extensive circuit analysis capabilities. It is useful to provide PDN information or heat distribution; However, advanced circuit analysis capable of performance testing is a distinct
Here will be an overview of some of the methods, materials, software, and tools available to produce PCBS, and hopefully it will be able to help you get started designing PCBS
the core board (GND to POWER) should not be too thick to reduce the distributed impedance of the power supply and ground plane; Ensure the decoupling effect of the power plane.
In general, high density boards do not add ICT. If you want to add ICT, you can set test piont in the schematic and transfer it to the network table; It can also be added by hand.
Impedance design of PCB1. Definition of impedance:At a certain frequency, in the transmission signal line of an electronic device, relative to a certain reference layer, the resistance suffered by the high-frequency signal or electromagnetic wave during p
Transforming your design into a complete physical structure requires three steps: 1) manufacturing, 2) component procurement and 3) assembly. Printed circuit board assembly or PCBA is one of two PCB manufacturing processes. The other stage is manufacturin
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