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2021-11-04
1. The concept of equal length of clock line On a motherboard, the distance from the North Bridge chip to the CP...
Before the layout design begins, a complete and detailed description of the circuit is required, mainly including the fo...
The design performance of multi-substrates is mostly similar to that of single-substrate or dual-substrate, that is, to ...
General schematic diagrams and PCB designers are very controversial about how the digital ground and analog ground are c...
PCB is a printed circuit board, which is the carrier of electronic circuits. In modern electronic products, PCBs are alm...
How to add libraries from the original tango in protel99 (such as TTL.LIB/COMS.LIB, etc.)The method of adding a library ...
PCB wiring is a key element of ESD protection. A reasonable PCB design can reduce unnecessary costs caused by fault insp...
High-performance PCB design is inseparable from the support of advanced EDA tool software. Cadence's PSD series has ...
The hierarchical arrangement of the circuit board has a considerable relationship with the frequency of the system and t...
1. How to choose PCB board?The choice of PCB board must strike a balance between meeting design requirements and mass pr...
The automotive electronics market is the third largest application area of PCBs after computers and communications. With...
It is time to pay attention to some details in the detection of PCB board, so as to better prepare to ensure product quality. When detecting PCB board, we should pay attention to the following 9 common sense.
1. Basis for selection of printed wire width:The minimum width of the printed wire is related to the current flowing thr...
In pcb design, we generally care about the quality of the signal, but sometimes we often confine ourselves to the signal...
Part 1: Classification of capacitorsCapacitors are classified by application in circuit design. Capacitors can be div...
0 Preface In PCB layout design, there is a complete set of methods for improving the layout rate. Here, we provide you...
In PCB design, wiring is an important step to complete product design. It can be said that the previous preparations...
FFC cable manufacturerBecause the FFC cable is a kind of FPC, its composition is the same as that of FPC. FFC is general...
1. China's FPC in recent years. In the 1980s, some of the rigid PCB companies and research institutes in China start...
The relevant data of the SMT industry show that the penetration rate of SMT chip processing and application in de...
