There are many differences between the flex and rigid board in CAD design of rigid-flex PCB 1. Design requirements for flexible zone circuit. （1）Avoid sudden expansion or contraction of the line and adopt a tear shape between the thick and thin lines. （2）When the pad meets the electrical requirements, the maximum value should be taken….
From the pcb surface, the outer layer of the circuit board mainly has three colors: gold, silver, and light red. It can be seen from the color whether the manufacturer has cut corners. In addition, the internal circuit of the circuit board is mainly pure copper, which is easily oxidized if exposed to the air,…
5G wireless base station construction requires about three times the PCB space of 4G wireless base station construction. The global 4G base station electronics boards market space is about 5-9 billion yuan/year, corresponding to about 1-20 billion yuan/year for CCL. The PCB value of 5G macro base stations is about 15,104 yuan per station. In…
The pcb board is abbreviated as the printed board, which is one of the important parts of the electronics industry. Almost every kind of electronic equipment, from electronic watches and calculators, to computers, communication electronic equipment, as long as there are electronic components such as integrated circuits, in order to make the electrical interconnection between…
PCB is a Printed Circuit Board. It’s an important electronic component, which is a support for electronic components and a carrier for electrical connections between electronic components. A electronics PCBA is a complete package; it has been fitted with all the necessary components(capacitors inductors, resistors, diodes, triodes, modules, and BGA’s) and is ready for deployment…
