China Circuit Manufacturer has well developed in the past 40 years, in this article we will introduce you the application of PCB in some respects. PCB, as the core component of electronics, has a broad application and sustainable technology innovation. For fields like Consumer Electronics, Industrial Instrument and New Energy Vehicle, etc. There is a complex … Continued
HDI circuit board requires only one micro-blind hole to fail, which is almost equal to the failure rate of 20000PPM. For HDI technology, everyone is working hard to study the process, technology, and yield improvement. The topic of discussing how HDI Circuit Board is really successful is rare. Xing Electronics, X Tong Computer, and X … Continued
PCB via selection should be based on routing density, layer connection, signal behavior, manufacturability, reliability, and inspection requirements.
Rigid-flexible PCB solve many difficulties that rigid or flexible boards cannot, and many industries widely use them. Telecom, military, medical, auto, AI etc need such boards in high frequency. Rigid-flexible PCB Brief description: The birth and development of FPCB and PCB gave birth to a new product of soft and hard board. Therefore, the rigid-flexible … Continued
Introduction for FPC and Rigid-Flex Boards Modern electronic devices require compact and reliable solutions. FPC and Rigid-Flex Boards meet this need perfectly. These innovative technologies combine flexibility with durability. What makes them special? First, flexible PCB use thin polyimide substrates. They can bend and twist repeatedly without damage. Meanwhile, rigid-flex boards integrate both flexible and … Continued
Printed circuit boards is short for PCB, it is the basis of all electronics componnets. The solder mask opening is an important technology in fabrication. Solder mask layer concept: Solder mask layer refers to the part of the printed circuit boards to be coated with green oil. In fact, this solder mask layer uses a … Continued
PCBA electronics manufacturing shows its power during Epedemic period and potential support to wolrd economy. NEPCON ASIA 2020 (Asia International Electronic Production Equipment and Microelectronics Industry Exhibition) will be held on August 26-28, 2020 at the Shenzhen Convention and Exhibition Center as scheduled. It is expected that 900 exhibiting companies and brands and 65,000 professional … Continued
FPC flexible circuit boards help connect compact automotive electronics, but the design still needs checks for bending, materials, assembly, and reliability.
EMC-ENGINEER Electromagnetic Compatibility Analysis Module, SI-WORKBENCH Signal Conformance Analysis Module, RADIATION-WORKBENCH Radiation Analysis Module. EMC Engineer electromagnetic compatibility analysis module comprehensively and quickly diagnoses your design: EMC Engineer checks the EMC/EMI characteristics of a PCB or system at an early stage of design, and can use this tool for analysis even after the layout phase … Continued
According to the different manifestations and causes of power supply noise interference analyzed above, the conditions under which it occurs can be targeted, and the interference of power supply noise can be effectively suppressed. The solutions are: Pay attention to the through holes on the board. The vias require etched openings in the power supply … Continued
When conducting PCB wiring, it often happens that when the trace passes through a certain area, due to the limited wiring space in this area, a thinner line has to be used. After passing through this area, the line returns to its original width. Changes in trace width cause impedance changes and therefore reflections, affecting … Continued
PCB etching quality depends on resist control, etchant chemistry, spray condition, side etch, and upstream film or plating quality.