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2022-04-27
For PCB board technology MSD storage considerations, usually, after the material is removed from the placement machine.
The solution of PCB board mounting SMD on FPC,According to the placement accuracy requirements and the different types and quantities of components.
2022-04-26
Principles of PCB board layout Operation Skills,Filter Capacitors, Decoupling Capacitors, Bypass Capacitors,Reasons for Paralleling a Small Capacitor to a Large Capacitor.
On PCB board,for simultaneous switching noise analysis of FPGAs, today's CMOS technology allows a single FPGA device to have multiple I/O interfaces.
2022-04-25
The following checklist covers all aspects of the design cycle, with additional items for special: applications. General PCB board design drawing inspection items.
The overall layout of the printed circuit boards and device layout.
2022-04-22
The preferred process route has been determined, and all devices have been placed on the PCB board.
It introduces the application of PCB board design tools to solve these problems, such as skin effect and dielectric loss, the effect of vias and connectors.
2022-04-21
The printed circuit boards industry is shifting the surface treatment from hot air leveled tin spray (tin-lead eutectic) to other surface treatments.
The choice of etching solution is very important, and it is so important because it directly affects the accuracy and quality of high-density thin wire images in the printed circuit boards manufacturing process.
2022-04-20
After the copper clad laminate is processed to produce printed circuit boards, through holes, and assembly holes, various components are assembled.
When the hot liquid solder dissolves and penetrates into the metal surface of the PCB board to be soldered, it is called metal tinning or metal tinning.
2022-04-19
Shearing is a step in the mechanical operation of the printed circuit boards, and the rough shape and outline can be given by shearing.
This paper describes a systematic approach to writing a PCB board design rule checker (DRC).
2022-04-18
Other items are the same as the whole plate electroplating on PCB board.
This article presents printed circuit boards drill press controller based on an I²C bus and dual ARM microcontrollers.
2022-04-15
At present, most hardware engineers only design PCB board by experience.
Online testing principle: The basic principle of online testing is that the tester provides input excitation for the chip under test on the printed circuit boards.
2022-04-14
In high-speed PCB board design, the impact of signal integrity problems on the reliability of circuit design is becoming more and more obvious.
Among the requirements for non-electrolytic nickel coating on PCB board, the non-electrolytic nickel coating should perform several functions: