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2021-11-01
As a PCB designer, you can't just understand the MID solution you make, you should expand your horizons and learn mo...
The safety distance includes electrical clearance (spatial distance), creepage distance (creepage distance) and insulati...
Generally speaking, the required value of creepage distance is larger than the required value of electrical clearance.
1. How to choose the packaging form of resistors and capacitors, and are there any principles? For example, 104 capacito...
1. Determination of board shape, size and number of layersAny printed board has the problem of matching with other struc...
The basic electrical function of a printed circuit is to supply electrical energy to each electronic component and to tr...
1. How to realize the differential wiring of high-speed clock signals? How to solve the signal integrity problem in high...
In PCB wiring, such a situation often occurs: when the trace passes through a certain area, due to the limited wiring sp...
The wiring of the PCI card is more exquisite, which is determined by the characteristics of the PCI signal. In con...
(1): When drawing the schematic diagram, the pin label must use the network NET, do not use the text TEXT. Otherwise, th...
one. Fill in the blanks1. The interconnection lines on the PCB board can be divided into microstrip lines and strip line...
1 signalSignal interference is the most important factor to be considered in PCB layout design. The most basic aspects a...
In PCB board design, layout is a very important part. The quality of the system layout will directly affect the effect o...
The difference between bypass capacitor and decoupling capacitor in electronic circuits
SD card PCB design considerations1. Pay attention to the accuracy of the part number and board name. The part number and...
1. Properly lay out the printed wiresReasonable wiring can make the printed board obtain the best performance. From th...
What has China done to the new darling of the market?In recent years, the rapid growth of the consumer electronics marke...
The size of the PCB board is naturally an important point. The smaller the pcb board, the lower the cost.On the other ha...
[1]. Optimal circuit For example, design low-noise circuits, reduce bandwidth, suppress interference transmission,...
